6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF A FOREIGNPRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of April, 2024

CommissionFile Number: 1-16269

AMÉRICAMÓVIL, S.A.B. DE C.V.

(Exact Name of the Registrant as Specified in the Charter)

America Mobile

(Translation ofRegistrant’s Name into English)

Lago Zurich 245

Plaza Carso / Edificio Telcel, Piso 16

Colonia Ampliación Granada, Miguel Hidalgo

11529 Mexico City, Mexico

(Addressof Principal Executive Office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒   Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐

Mexico City - América Móvil, S.A.B. de C.V. (“AméricaMóvil”) [BMV: AMX] [NYSE: AMX, AMOV], announced today its financial and operating results for the first quarter of 2024.

•	We added 1.5 million wireless subscribers in the first quarter, of which 1.3 million were<br>contract clients. Of the postpaid gains, 555 thousand came from Brazil, 260 thousand from Austria, 126 thousand from Colombia and 105 thousand from Mexico. In the prepaid segment we added 263 thousand subscribers with<br>Colombia contributing with 378 thousand net adds, Argentina 226 thousand and Brazil 146 thousand.
•	On the fixed-line platform we connected 562 thousand broadband accesses—the best<br>performance in four years—with Mexico adding 325 thousand clients followed by Brazil with 92 thousand and Colombia with 23 thousand.
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•	First quarter revenue totaled 203.3 billion pesos. Service revenue was up 1.1% year-on-year in nominal peso terms and 5.0% year-on-year at constant exchange rates.
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•	Fixed-line service revenue growth accelerated from 3.0% the precedent quarter to 5.1% at constant<br>exchange rates. Mexico led the way posting the fastest growth rate in several years: 9.7%, followed by Peru that was up 8.0%. Brazil reported a 1.0% year-on-year<br>increase.
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•	On the mobile platform service revenue expanded 4.9% year-on-year at constant exchange rates driven by Mexico, Brazil and Peru with revenue growth picking up sequentially in all three countries, to 5.8%, 8.5% and 4.9%, respectively.
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•	EBITDA of 80.6 billion pesos was down 2.6% annually in nominal peso terms. At constant<br>exchange rates and adjusting for tower sales, it was up 7.5% year-on-year, its fastest pace in eight quarters.
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•	Our operating profit totaled 40.8 billion pesos in the quarter. At constant exchange rates and<br>adjusting for tower sales it increased 13.0% year-on-year. After comprehensive financing costs of 13.7 billion pesos it resulted in a net profit of<br>13.5 billion pesos.
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•	Our net financing of 17.4 billion pesos coupled with our operating cash flow allowed us to<br>cover 21.8 billion pesos in capital expenditures, 4.8 billion pesos in share buybacks and 6.5 billion pesos in labor obligations.
---	---
•	At the end of March our net debt—excluding leases—stood at 392.5 billion pesos. It<br>was equivalent to a net debt-to-EBITDAaL ratio of 1.5 times.
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Consolidated
Mexico
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Other
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Rates
Appendix
Glossary

We will host our conference call to discuss 1Q24 financial and operating results on April 17^th^ at 9:00 am Mexico City time. To access the call please log on to www.americamovil.com/investors

América Móvil Fundamentals
	1Q24	1Q23
Earnings per Share (Mex$)^(1)^	0.22	0.48
Earning per ADR (US$)^(2)^	0.25	0.51
EBITDA per Share (Mex$)^(3)^	1.29	1.31
EBITDA per ADR (US$)	1.52	1.40
Net Income (millions of Mex$)	13,494	30,146
Average Shares Outstanding<br>(billion)	62.3	63.3
Shares Outstanding End of Period<br>(billion)	62.1	63.2

^(1)^Net Income / Average Shares Outstanding

^(2)^20 shares per ADR

^(3)^EBITDA / Average Shares Outstanding

América Móvil’s Subsidiaries as of March 2024
Country	Brand	Main Activity	Equity
Mexico	Telcel	wireless	100.0%
	Telmex	wireline	98.8%
Argentina	Claro	wireless/wireline	100.0%
Austria	A1	wireless/wireline	59.1%
	EuroTeleSites	towers	57.0%
Brazil	Claro	wireless/wireline	99.6%
Colombia	Claro	wireless/wireline	99.4%
Costa Rica	Claro	wireless/wireline	100.0%
Dominican Republic	Claro	wireless/wireline	100.0%
Ecuador	Claro	wireless/wireline	100.0%
El Salvador	Claro	wireless/wireline	95.8%
Guatemala	Claro	wireless/wireline	99.3%
Honduras	Claro	wireless/wireline	100.0%
Nicaragua	Claro	wireless/wireline	99.6%
Paraguay	Claro	wireless/wireline	100.0%
Peru	Claro	wireless/wireline	100.0%
Puerto Rico	Claro	wireless/wireline	100.0%
Uruguay	Claro	wireless	100.0%
Other Stakeholdings
Country	Brand	Main Activity	Equity
Chile	Claro/VTR	wireless/wireline	50.0%
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Note

The reported figures for Argentina corresponding to the first quarter of 2024 are presented in accordance with IAS 29reflecting the effects of inflationary accounting as the Argentine economy is deemed to be hyperinflationary. All comparisons at constant exchange rates for América Móvil’s consolidated figures will exclude Argentina to ensureconsistency.

Relevant Events

Proposals for the shareholders’ meeting

On March 19^th^, 2024 we announced that our Board of Directors will submit for approval at our annual shareholders’ meeting the following proposals: 1) the payment of an ordinary dividend of MXP$0.48 per share, payable in two equal installments and 2) the allocation of 15 billion pesos to the share-buyback fund for the April 2024 - April 2025 period. The meeting will be held on April 29^th^, 2024.

MxP 17.5Bn five-year Global Note

On March 22^nd^, 2024 we issued the third offering under our Global Peso Notes Program. It was a five-year, 10 1/8% bond in the amount of 17.5 billion pesos. Whereas local investors are the dominant group in this Program, nearly a third of the bonds in this transaction were placed with international investors. The notes issued under this Program since June 2023 total 54.5 billion pesos.

KPN exchangeable bond matured

On March 2^nd^, 2024, our EUR 2.1 billion bond exchangeable into KPN shares matured. Prior to maturity we received notification from all bondholders exercising their right to call the KPN shares at the strike price of EUR 3.1185. We handed over our KPN shares and have ceased to be a shareholder in KPN.

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Access Lines

1.3M postpaid net adds

In the first quarter we added 1.5 million wireless subscribers of which 1.3 million were postpaid clients, including Brazil with 555 thousand, Austria with 260 thousand, Colombia with 126 thousand and Mexico with 105 thousand. On our prepaid platform we gained 263 thousand subscribers in the period. Colombia added 378 thousand, followed by Argentina with 226 thousand and Brazil with 146 thousand. On the other hand, we disconnected 584 thousand subscribers in Central America mostly on account of a cybersecurity incident that affected our ability to activate clients.

562k new broadband accesses, best performance in four years

On the fixed-line segment we connected 562 thousand new broadband accesses—the best performance in four years—Mexico was the main contributor with 325 thousand clients, followed by Brazil with 92 thousand and Colombia with 23 thousand. Voice lines and PayTV units fell by 40 thousand and 112 thousand, respectively.

Our postpaid base +6.4% YoY and fixed-broadband accesses +4.8% YoY

Our subscriber base reached 312 million wireless subscribers at the end of March, of which 123 million were postpaid clients. In addition, we had 74 million fixed-line RGUs, including 33 million broadband accesses, 13 million Pay TV units and 29 million land-lines. Our postpaid base increased 6.4% year-on-year while fixed-broadband accesses were up 4.8%.

Wireless subscribers as of March 2024
Total^(1)^(Thousands)
Country	Mar ’24	Dec ’23	Var.	%	Mar ’23	Var.	%
Argentina, Paraguay and Uruguay	28,301	28,043	0.9	%	27,178	4.1	%
Austria^(2)^	10,483	10,234	2.4	%	9,250	13.3	%
Brazil	87,652	86,951	0.8	%	82,844	5.8	%
Central America	16,717	17,266	-3.2	%	16,845	-0.8	%
Caribbean	7,668	7,592	1.0	%	7,410	3.5	%
Colombia	39,744	39,240	1.3	%	38,068	4.4	%
Eastern Europe	14,957	15,011	-0.4	%	14,867	0.6	%
Ecuador	9,479	9,426	0.6	%	9,163	3.5	%
Mexico	83,994	83,834	0.2	%	82,982	1.2	%
Peru	12,645	12,510	1.1	%	12,347	2.4	%
Total Wireless Lines	311,641	310,106	0.5	%	300,952	3.6	%

^(1)^ Includes total subscribers of all companies in which América Móvil holds an economic interest; does not consider the date in which the companies started being consolidated.

^(2)^ Includes A1 Digital subscribers.

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Fixed-Line and Other Accesses (RGUs) as of March 2024
Total^(1)^(Thousands)
Country	Mar ’24	Dec ’23	Var.	%	Mar ’23	Var.	%
Argentina, Paraguay and Uruguay	3,670	3,549	3.4	%	3,055	20.2	%
Austria	2,807	2,847	-1.4	%	2,917	-3.8	%
Brazil	22,879	23,089	-0.9	%	23,889	-4.2	%
Central America	4,963	4,923	0.8	%	4,700	5.6	%
Caribbean	2,800	2,787	0.5	%	2,734	2.4	%
Colombia	9,487	9,440	0.5	%	9,263	2.4	%
Eastern Europe	3,461	3,423	1.1	%	3,304	4.8	%
Ecuador	560	560	0.1	%	623	-10.1	%
Mexico	21,598	21,171	2.0	%	20,944	3.1	%
Peru	1,886	1,913	-1.4	%	1,985	-5.0	%
Total RGUs	74,112	73,702	0.6	%	73,413	1.0	%

^(1)^ Fixed Line, Broadband and Television (Cable & DTH).

Broadband accesses as of March 2024
Total^(1)^(Thousands)****
Country	Mar ’24	Dec ’23	Var.	%	Mar ’23	Var.	%
Argentina, Paraguay and Uruguay	1,514	1,452	4.2	%	1,229	23.2	%
Austria	1,272	1,284	-0.9	%	1,301	-2.2	%
Brazil	10,083	9,991	0.9	%	9,822	2.7	%
Central America	1,573	1,552	1.3	%	1,461	7.7	%
Caribbean	1,061	1,049	1.1	%	1,010	5.0	%
Colombia	3,395	3,372	0.7	%	3,326	2.1	%
Eastern Europe	1,472	1,450	1.5	%	1,396	5.5	%
Ecuador	328	323	1.7	%	341	-3.7	%
Mexico	10,814	10,489	3.1	%	10,164	6.4	%
Peru	1,010	996	1.4	%	971	4.1	%
Total Broadband Accesses	32,521	31,959	1.8	%	31,019	4.8	%

^(1)^ Includes total subscribers of all companies in which América Móvil holds an economic interest; does not consider the date in which the companies started being consolidated.

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América Móvil Consolidated Results

The strong rally in interest rates that took place in the latter part of 2023 came to an end in the first quarter as strong employment readings and other indications of a still vibrant economy kept pushing back the timing of expected reductions by the Fed of its discount rate and cutting back the expected number of such reductions to be had this year. By the end of March, 10 year U.S. Treasury yields had increased 32 basis points from December, to 4.20%, and they would continue climbing into the second quarter. The Mexican peso, which had depreciated slightly vs. the U.S. dollar at the beginning of the year, rubbed off the interest rate increases and resumed its appreciating trend gaining ground vs. the dollar and all other currencies in our region of operations. The Brazilian real observed a depreciating trend vs. the dollar throughout the quarter while the Colombian peso remained stable.

Our first quarter revenue totaled 203.3 billion Mexican pesos, with service revenue expanding 1.1% to 170.9 billion pesos and other revenue declining 71.7% to 2.4 billion pesos. The latter figure reflects extraordinary revenue in the first quarter of 2023 on account of the sale of towers by the Dominican Republic and Peru; this quarter there were practically no tower sales. At constant exchange rates service revenue increased 5.0%, up from 3.7% the precedent quarter.

The Mexican peso rose against all currencies in our region of operations except for the Colombian peso. On a year-on-year basis the Mexican peso rose 9.9% vs. the U.S. dollar, 8.6% vs. the euro and 4.7% vs. the Brazilian real. Vis-à-vis the Colombian peso, it fell 9.5% in the period.

We saw an acceleration of service revenue growth on both the fixed-line and the mobile platforms, which improved sequentially from 3.0% to 5.1% on the former and from 4.2% to 4.9% on the latter. Mexico was the main driver behind fixed-line revenue expansion, which went from 5.9% in the precedent quarter to 9.7% in the current period; the fastest rate of growth in years. It was followed by Peru, where the revenue growth rate nearly doubled sequentially, from 4.4% to 8.0%. Eastern Europe stayed very much on trend, continuing to post the fastest year-on-year increase of 13.6%. Brazil reported a 1.0% increase, its best showing in seven years, as the headwinds from PayTV of the last five years gave way to solid broadband revenue growth.

Within the fixed-line platform corporate networks revenue—which represent 21% of fixed-line service revenue—was the most dynamic business line, climbing 13.5% year-on-year, followed by broadband services that was up 6.4%.

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On the mobile platform Mexico, Brazil and Peru were the countries where revenue growth picked up the most sequentially, going from 4.5% to 5.8% in Mexico, from 7.1% to 8.5% in Brazil and from 2.6% to 4.9% in Peru. Colombia returned to positive mobile revenue growth after two quarters of yearly declines.

EBITDA came in at 80.6 billion pesos. It was 2.6% lower than a year before on account of the extraordinary tower sales of the first quarter of 2023 mentioned above that affected the annual comparison. At constant exchange rates, and adjusting for the tower sales, EBITDA increased 7.5% year-on-year, its fastest pace in eight quarters, buoyed by strong subscriber and revenue growth on both platforms and consistent control over costs and expenses.

Our operating income reached 40.8 billion pesos, a 7.6% decline from the year before; correcting for the tower sales, it was up 2.5% in Mexican peso terms and 13.0% at constant exchange rates.

Our comprehensive financing costs totaled 13.7 billion pesos in the first quarter; they were close to zero a year before on the back of strong foreign exchange gains that had amounted to 13.7 billion pesos. This year we booked 1.7 billion pesos in foreign exchange losses.

We registered a net profit in the amount of 13.5 billion pesos that was equivalent to 22 peso cents per share and 25 dollar cents per ADR. The difference vis-à-vis the year-earlier quarter is mostly explained by the aforementioned tower sales and the difference in the foreign exchange gains/losses.

Our net debt excluding leases ended March at 392 billion pesos, having increased by 7.0 billion pesos from December. In cash flow terms we obtained net financing in the amount of 17.4 billion pesos which helped us fund our capital expenditures, 21.8 billion pesos, and cover 4.8 billion pesos in share buybacks and 6.5 billion pesos in labor obligations. In the first part of every year we face working capital requirements that also need to be financed. At the end of March, our leverage ratio stood at 1.5 LTM EBITDAaL.

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AméricaMóvil’s Income Statement<br> <br>****Millions of Mexican<br>pesos									<br><br><br>
	1Q24			1Q23			Var.%
Service Revenue		170,890			169,053			1.1	%
Equipment Revenue		29,963			31,233			-4.1	%
Other Revenue		2,444			8,641			-71.7	%
Total Revenue	****	203,298	****	****	208,926	****	****	-2.7	%
Cost of Service		51,920			51,824			0.2	%
Cost of Equipment		25,916			27,646			-6.3	%
Selling, General & Administrative<br>Expenses		43,599			43,957			-0.8	%
Others		1,279			2,790			-54.1	%
Total Costs and Expenses	****	122,714	****	****	126,218	****	****	-2.8	%
EBITDA	****	80,584	****	****	82,708	****	****	-2.6	%
% of Total Revenue		39.6	%		39.6	%
Adjusted EBITDA^(2)^	****	80,328	****	****	78,108	****	****	2.8	%
% of Total Revenue		39.6	%		38.6	%
Depreciation &<br>Amortization		39,826			38,583			3.2	%
EBIT	****	40,758	****	****	44,125	****	****	-7.6	%
% of Total Revenue		20.0	%		21.1	%
Net Interest Expenses		11,278			8,722			29.3	%
Other Financial Expenses		756			4,606			-83.6	%
Foreign Exchange Loss		1,674			-13,702			112.2	%
Comprehensive Financing Cost (Income)	****	13,708	****	****	-374	****	****	n.m.	****
Income & Deferred Taxes		11,161			12,677			-12.0	%
Net Income before Minority Interest andEquity Participation in Results of Affiliates	****	15,889	****	****	31,823	****	****	-50.1	%
Equity Participation in Results of<br>Affiliates		-1,581			-583			-171.1	%
Minority Interest		-814			-1,094			25.5	%
Net Income	****	13,494	****	****	30,146	****	****	-55.2	%

^(2)^Adjusted for extraordinary items, particularly the sale of towers in 2023 by Claro Peru and Claro the Dominican Republic; and a small portion in 2024 by Telmex.

n.m. Not meaningful.

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Balance Sheet - AméricaMóvil Consolidated^(1)^<br> <br>****Millions of Mexican Pesos															<br><br><br>
	Mar ‘24		Dec ‘23		Var.%				Mar ‘24		Dec ‘23		Var.%
Current Assets								CurrentLiabilities
Cash, Marketable Securities & Other Short Term<br>Investments		71,280		100,353		-29.0	%	Short Term Debt		98,427		160,964		-38.9	%
Accounts Receivable		211,337		208,248		1.5	%	Lease-Related Debt		29,809		24,375		22.3	%
Other Current Assets		24,378		12,294		98.3	%	Accounts Payable		137,229		153,328		-10.5	%
Inventories		21,286		19,272		10.5	%	Other Current Liabilities		220,473		185,740		18.7	%
	****	328,282	****	340,167	****	-3.5	%	****	****	485,938	****	524,407	****	-7.3	%
Non Current Assets								Non CurrentLiabilities
Plant & Equipment, gross		1,241,549		1,233,364		0.7	%	Long Term Debt		384,310		339,713		13.1	%
-Depreciation		619,626		604,713		2.5	%	Lease-Related Debt		160,972		100,794		59.7	%
Plant & Equipment, net		621,922		628,651		-1.1	%	Other Liabilities		175,815		177,569		-1.0	%
Rights of Use		179,391		113,568		58.0	%		****	721,097	****	618,077	****	16.7	%
Investments in Affiliates and Other Investments		31,652		29,295		8.0	%
Deferred Assets
Goodwill (Net)		143,054		146,079		-2.1	%
Intangible Assets		121,803		121,499		0.3	%	Shareholder’s Equity		393,902		421,702		-6.6	%
Deferred Assets		174,834		184,927		-5.5	%
Total Assets	****	1,600,937	****	1,564,186	****	2.3	%	Total Liabilitiesand Equity	****	1,600,937	****	1,564,186	****	2.3	%

^(1)^ Includes current portion of Long Term Debt.

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Mexico

325k new broadband accesses

We gained 160 thousand mobile subscribers in the first quarter—two thirds were postpaid—to finish March just shy of 84 million subscribers. On the fixed-line platform we added 325 thousand broadband accesses, our best performance in over 15 years, to end the quarter with 21.6 million RGUs, 3.1% more than a year before.

Service revenue picked up to 7.0% YoY

First quarter revenue totaled 84 billion pesos, with service revenue growth picking up to 7.0% from 4.9% in the prior quarter. Mobile service revenue expanded 5.8% on the back of a 6.0% postpaid revenue growth, while fixed-line service revenue rose 9.7% buoyed by corporate networks revenue, up 23.8% and broadband service revenue growth that remained steady at 7.9%.

Adjusted EBITDA +10.2% YoY

EBITDA came in at 35.6 billion pesos, an 11% increase from the year-earlier quarter, with the EBITDA margin rising to 42.4% from 40.9% on the face of greater operating leverage and firm cost control. Adjusting for minor tower sales that took place this quarter, EBITDA increased 10.2% year-on-year.

We already have over 10 million customers on 5G. As for Telmex, its fiber-to-the-home network passes 17 million homes; 80% of its clients are already on FTTH.

INCOMESTATEMENT - Mexico Millions of MxP
	1Q24		1Q23		Var.%
Total Revenue^(1)^	****	83,998	****	78,450	****	7.1%
Total Service Revenue		65,450		61,156		7.0%
Total Equipment Revenue		16,485		15,742		4.7%
Wireless Revenue		60,809		57,601		5.6%
Service Revenue		44,392		41,963		5.8%
Equipment Revenue		16,416		15,638		5.0%
Fixed Line Revenue		21,126		19,296		9.5%
Other Revenue		2,064		1,552		32.9%
EBITDA	****	35,641	****	32,099	****	11.0%
% total revenue		42.4%		40.9%
Adjusted EBITDA^(2)^	****	35,385	****	32,099	****	10.2%
% total revenue		42.3%		40.9%
EBIT	****	27,305	****	23,704	****	15.2%
% total revenue		32.5%		30.2%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions.

^(2)^ Adjusted for the sale of towers in Telmex in 2024.

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Mexico Operating Data

	1Q24		1Q23		Var.%
Wireless Subscribers (thousands)	****	83,994	****	82,982	****	1.2%
Postpaid		15,103		14,734		2.5%
Prepaid		68,891		68,248		0.9%
ARPU (MxP)	****	176	****	170	****	3.9%
Churn (%)	****	3.1%	****	3.2%	****	(0.1)
Revenue Generating Units (RGUs)^(1)^	****	21,598	****	20,944	****	3.1%
Fixed Lines		10,785		10,780		0.0%
Broadband		10,814		10,164		6.4%

^(1)^ Fixed Line and Broadband.

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Brazil

555k postpaid net adds and 92k new broadband accesses

In the first quarter we added 701 thousand mobile subscribers in Brazil—of which 555 thousand were postpaid clients—and finished the quarter with 87.7 million wireless subscribers, 5.8% more than a year before. Claro mantained its leadership in 5G technology with 38% market share. On the fixed-line platform, Claro registered growth in its broadband base with 92 thousand new broadband accesses, but disconnected fixed-voice and PayTV lines for a net reduction of 210 thousand RGUs. Claro continues to lead the broadband market with 21% market share, and 30% market share in the ultra-high-speed segment.

Fixed-line service revenue rose 1.0% YoY, its best figure in 7 years

Revenue increased 5.3% from a year ago to 11.7 billion reais, with service revenue climbing 5.0% supported by strong mobile service revenue growth, 8.5%, on the back of a 10.3% increase in postpaid revenue. Fixed-line revenue rose 1.0%—the best performance in seven years—as solid broadband revenue expansion overcame the long-standing decline in PayTV revenue.

EBITDA +11.2% YoY

EBITDA jumped 11.2% from the year-earlier quarter helped along by the great dynamism of both subscribers and revenue. The EBITDA margin reached 43.3%, a 2.3 percentage point increase from the year-earlier quarter.

INCOMESTATEMENT - Brazil Millions of BrL ****

	1Q24		1Q23		Var.%
Total Revenue^(1)^	****	11,728	****	11,135	****	5.3%
Total Service Revenue		11,190		10,655		5.0%
Wireless Revenue		6,755		6,210		8.8%
Service Revenue		6,236		5,749		8.5%
Equipment Revenue		520		461		12.8%
Fixed Line Revenue		4,955		4,905		1.0%
EBITDA	****	5,080	****	4,569	****	11.2%
% total revenue		43.3%		41.0%
EBIT	****	1,940	****	1,527	****	27.0%
% total revenue		16.5%		13.7%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenue includes other revenue.

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Brazil Operating Data

	1Q24		1Q23		Var.%
Wireless Subscribers (thousands)	****	87,652	****	82,844	****	5.8%
Postpaid		52,043		47,898		8.7%
Prepaid		35,609		34,946		1.9%
ARPU (BrL)	****	24	****	23	****	3.0%
Churn (%)	****	2.4%	****	3.2%	****	(0.8)
Revenue Generating Units (RGUs)^(1)^	****	22,879	****	23,889	****	-4.2%

^(1)^ Fixed Line, Broadband and Television. The number of Pay TV units has been adjusted to the criteria by which we report to the local regulator.

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Colombia

504k wireless net adds, with 378k prepaid net adds

We ended March with 39.7 million subscribers in Colombia, 4.4% more than a year before, after adding 504 thousand clients, of which 378 thousand were prepaid subs. On the fixed-line platform we finished with 9.5 million RGUs after gaining 47 thousand access lines, split almost evenly between broadband accesses and fixed-voice lines.

Service revenue +1.2% YoY

Revenue was up 1.5% year-on-year to 3.8 trillion pesos on the back of a 1.2% service revenue growth. Mobile service revenue posted a 0.4% increase after two quarters of declines, supported by postpaid revenue growth of 1.6%. As for fixed-line service revenue, it decelerated sequentially to a 2.4% pace.

EBITDA flat YoY

EBITDA was practically flat year-on-year, +0.2%. The EBITDA margin came in slightly lower than last years’ at 40.9%, mostly as a result of higher subscriber acquisition cost, and to a lesser extent to an increase in bad debt.

5G launch

In February, we launched 5G services in six of the main cities in Colombia. We made an important effort to provide 5G services shortly after we were granted the use of 5G spectrum in December 2023. By the end of the quarter we had over one million clients benefiting from higher speed and quality of our new network.

INCOME STATEMENT - Colombia Billions of COP ****

	1Q24		1Q23		Var.%
Total Revenue^(1)^	****	3,793	****	3,738	****	1.5%
Total Service Revenue		2,951		2,916		1.2%
Wireless Revenue		2,510		2,499		0.5%
Service Revenue		1,732		1,726		0.4%
Equipment Revenue		778		773		0.6%
Fixed Line Revenue		1,242		1,212		2.5%
EBITDA	****	1,550	****	1,546	****	0.2%
% total revenue		40.9%		41.4%
EBIT	****	698	****	797	****	-12.4%
% total revenue		18.4%		21.3%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenue includes other revenue.

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Colombia Operating Data
	1Q24		1Q23		Var.%
Wireless Subscribers (thousands)^(1)^	****	39,744	****	38,068	4.4%
Postpaid		10,343		9,859	4.9%
Prepaid		29,401		28,209	4.2%
ARPU (COP)	****	14,701	****	15,329	-4.1%
Churn (%)	****	3.3%	****	3.2%	0.1
Revenue Generating Units (RGUs)^(2)^	****	9,487	****	9,263	2.4%

^(1)^ Due to differences in the policy for accounting active subscribers, the figures in this report are different from those published by the Ministry of Communications of Colombia (MinTIC).

^(2)^ Fixed Line, Broadband and Television.

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Peru

117k postpaid net adds and 14k new broadband accesses

We added 135 thousand wireless subscribers in the first quarter—117 thousand were postpaid—to finish March with 12.6 million wireless subscribers, 2.4% more than a year before. On the fixed-line platform we registered net additions of 14 thousand broadband accesses but disconnected voice lines and PayTV accesses all of which resulted in 27 thousand net RGU disconnections.

Service revenue +5.6% YoY, its best showing in six quarters

Revenue totaled 1.6 billion soles, declining 33.4% year-on-year on account of the tower sales effected in the year-earlier quarter that were booked under other revenue. Service revenue increased 5.6% in the period, its best showing in six quarters, rising 4.9% on the mobile platform—up from 2.6% in the prior quarter—and 8.0% on the fixed-line one, its best quarter since 4Q21. We have been working to improve the overall experience of our broadband customers, thus broadband revenue growth has accelerated consistently over many quarters, it shot up 7.2% in the current period. Revenue from corporate networks soared 36.4%, more than doubling the growth rate of the prior quarter, as we booked new recently awarded managed-network and IT projects.

Adjusted EBITDA +5.2% YoY

First quarter EBITDA came in 5.2% above last year’s at 608 million soles (adjusting for the extraordinary tower revenue mentioned above). The EBITDA margin expanded 1.5 percentage points reaching 37.8% of revenue.

INCOME STATEMENT -Peru Millions of Soles
	1Q24		1Q23		Var.%
Total Revenue^(1)^	****	1,607	****	2,414	****	-33.4%
Total Service<br>Revenue		1,267		1,200		5.6%
Wireless<br>Revenue		1,279		1,292		-1.0%
Service<br>Revenue		948		904		4.9%
Equipment<br>Revenue		331		388		-14.8%
Fixed Line<br>Revenue		319		296		8.0%
Other<br>Revenue		9		827		-98.9%
EBITDA	****	608	****	1,186	****	-48.8%
% total<br>revenue		37.8%		49.1%
Adjusted EBITDA^(2)^	****	608	****	578	****	5.2%
% total<br>revenue		37.8%		36.3%
EBIT	****	281	****	848	****	-66.9%
% total<br>revenue		17.5%		35.1%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions.

^(2)^ Adjusted for the sale of towers in 2023.

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Peru OperatingData
	1Q24		1Q23		Var.%
Wireless Subscribers(thousands)	****	12,645	****	12,347	****	2.4%
Postpaid		6,098		5,764		5.8%
Prepaid		6,547		6,582		-0.5%
ARPU(Sol)	****	25	****	24	****	3.3%
Churn(%)	****	4.1%	****	4.5%	****	(0.4)
Revenue Generating Units(RGUs)^(1)^	****	1,886	****	1,985	****	-5.0%

^(1)^ Fixed Line, Broadband and Television.

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Ecuador

60k prepaid net adds

Wireless net additions of 53 thousand in the first quarter included 60 thousand new prepaids and disconnections of seven thousand postpaid subs. At the end March we had 9.5 million wireless subscribers, 3.5% more than a year before. On the fixed-line platform we gained five thousand new broadband accesses, but disconnected almost an equal number of voice lines, leaving us with 560 thousand fixed-line RGUs.

Fixed-line service revenue +2.1% YoY

First quarter revenue totaled 251 million dollars, a 3.1% decline year-on-year, with service revenue falling 1.1%. Wireless service revenue came down 1.6%, dragged by prepaid revenue, that fell 7.5%. On the other hand, fixed-line service revenue—which represents 10.8% of the total—rose 2.1% on the back of revenue growth from corporate networks and PayTV, up 36.4% and 19.7%, respectively.

EBITDA margin at 48.7% of revenue

The quarter’s EBITDA came in at 122 million dollars, 1.3% lower than a year before, partly as a result of the payment of a new security tax. It was equivalent to 48.7% EBITDA margin, 0.9 percentage points higher than that of the year-earlier quarter reflecting strict cost controls.

INCOME STATEMENT -Ecuador Millions of Dollars
	1Q24		1Q23		Var.%
Total Revenue^(1)^	****	251	****	259	****	-3.1%
Total Service<br>Revenue		224		227		-1.1%
Wireless<br>Revenue		224		232		-3.6%
Service<br>Revenue		197		200		-1.6%
Equipment<br>Revenue		27		32		-16.2%
Fixed Line<br>Revenue		27		26		1.9%
EBITDA	****	122	****	124	****	-1.3%
% total<br>revenue		48.7%		47.8%
EBIT	****	68	****	69	****	-1.4%
% total<br>revenue		27.2%		26.7%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenue includes other revenue.

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Ecuador Operating<br>Data
		1Q23		Var.%
Wireless Subscribers<br>(thousands)	9,479	****	9,163	****	3.5%
Postpaid	2,276		2,229		2.1%
Prepaid	7,204		6,933		3.9%
ARPU<br>(US)	7	****	7	****	-5.2%
Churn<br>(%)	3.0%	****	3.0%	****	(0.1)
Revenue Generating Units<br>(RGUs)(1)	560	****	623	****	-10.1%

All values are in US Dollars.

^(1)^ Fixed Line, Broadband and Television.

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Argentina

For comparison purposes all comments in this section related to annual variations of the presented period for Argentinarefer to figures in constant peso terms, that is, adjusted for inflation in accordance to NIC 29. Information for Uruguay and Paraguay is not presented in the table.

214k wireless net adds and 112k new RGUs

Our wireless base finished March with 25.1 million subscribers, 4.2% more than a year before after 214 thousand net subscriber additions in the quarter, all of them prepaid. We continued to make inroads in the fixed-line platform as we expand the reach of our fiber optic network. We added 112 thousand RGUs in the first quarter, including 49 thousand broadband accesses, to end the period with 3.3 million fixed-line RGUs, 21.6% more than a year before. Argentina has had the fastest growth of fixed-line accesses amongst our operations.

Fixed line service revenue +15.5% YoY

Our first quarter revenue totaled 305.4 billion Argentine pesos. Service revenue, 262 billion, declined 9.0% year-over-year in after-inflation terms, with mobile service revenue falling 13.7% as price increases during the quarter were not sufficient to offset high inflationary pressures. On the fixed-line platform, RGU growth allowed fixed-line service revenue to rise 15.5%, with broadband revenue expanding 27.4%.

EBITDA margin at 38.2% of revenue

While we have been increasing our efforts to contain costs, the quarter’s EBITDA fell 19.8% in after-inflation terms to 116.6 million Argentine pesos, with the EBITDA margin coming down to 38.2% from 39.7% a year ago.

INCOME STATEMENT -Argentina Millions of Constant ARS as of March 2024
	1Q24		1Q23		Var.%
Total Revenue^(1)^	****	305,412	****	366,222	****	-16.6%
Total Service<br>Revenue		262,387		288,429		-9.0%
Wireless<br>Revenue		251,605		319,096		-21.2%
Service<br>Revenue		208,744		241,968		-13.7%
Equipment<br>Revenue		42,861		77,128		-44.4%
Fixed Line<br>Revenue		53,643		46,461		15.5%
EBITDA	****	116,623	****	145,372	****	-19.8%
% total<br>revenue		38.2%		39.7%
EBIT	****	101,047	****	119,383	****	-15.4%
% total<br>revenue		33.1%		32.6%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenue includes other revenue.

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Argentina OperatingData
	1Q24		1Q23		Var.%
Wireless Subscribers(thousands)	****	25,142	****	24,127	****	4.2%
Postpaid		9,436		9,221		2.3%
Prepaid		15,706		14,906		5.4%
ARPU(ARS)	****	2,475	****	801	****	208.8%
Churn(%)	****	1.3%	****	1.3%	****	(0.0)
Revenue Generating Units (RGUs)^(1)^	****	3,324	****	2,734	****	21.6%

^(1)^ Fixed Line, Broadband and Television.

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Central America

On January 25^th^, we identified anomalous activity affecting some of our systems in Central America. The cybersecurity incident response management protocol was activated and it was determined to be a ransomware event. The affected servers are being restored; however, this incident affected our ability to charge for prepaid traffic and activate prepaid lines for some days, and to a lesser extent, to sell and activate mobile postpaid services as well as fixed line services. We ensured there were no interruptions in our service and our clients remained connected at all times.

36k postpaid net adds

Because of this incident, we were not able to offset natural churn and ended up disconnecting 584 thousand prepaid subs. In the postpaid segment we added 36 thousand subscribers. Altogether, our wireless subscriber base finished March with 16.7 million subs, 0.8% less than a year before. On the fixed-line platform we connected 40 thousand fixed-line RGUs, including 21 thousand broadband accesses and 11 thousand PayTV units to end the period with nearly five million RGUs, up 5.6% year-on-year.

Service revenue +3.8% YoY

Revenue totaled 603 million dollar, practically flat year-on-year, with service revenue rising 3.8%, a slower pace than the 8.4% of the precedent quarter, partly as a result of the afore-mentioned cyberattack. On the mobile platform, service revenue was up 4.1% with postpaid revenue increasing 10.4% and prepaid revenue falling 0.4% as we opened our networks, free of charge, to ensure service continuity for all our clients until our systems were restored. Fixed-line service revenue increased 3.0%, somewhat lower than the 4.1% rate of the prior quarter, supported by accelerated growth in broadband and corporate networks revenue, up 8.2% and 8.0%, respectively.

EBITDA margin at 40.5%

The period’s EBITDA was down 2.4% from the year-earlier quarter to 244 million dollars, with the EBITDA margin declining slightly to 40.5%.

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INCOME STATEMENT - Central America Millions of Dollars

	1Q24		1Q23		Var.%
Total Revenue^(1)^	****	603	****	603	****	-0.1%
Total Service<br>Revenue		541		521		3.8%
Wireless<br>Revenue		409		410		-0.4%
Service<br>Revenue		353		339		4.1%
Equipment<br>Revenue		55		71		-22.0%
Fixed Line<br>Revenue		191		188		1.5%
EBITDA	****	244	****	250	****	-2.4%
% total<br>revenue		40.5%		41.4%
EBIT	****	105	****	120	****	-12.7%
% total<br>revenue		17.4%		19.9%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenues includes other revenue.

Central America Operating Data

		1Q23		Var.%
Wireless Subscribers<br>(thousands)	16,717	****	16,845	-0.8%
Postpaid	2,628		2,439	7.8%
Prepaid	14,089		14,407	-2.2%
ARPU<br>(US)	7	****	7	2.7%
Churn<br>(%)	5.9%	****	5.7%	0.2
Revenue Generating Units<br>(RGUs)(1)	4,963	****	4,700	5.6%

All values are in US Dollars.

^(1)^ Fixed Line, Broadband and Television.

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Caribbean

76k wireless net adds

We added 76 thousand wireless subscribers in the Caribbean, 58 thousand in the Dominican Republicand 18 thousand in Puerto Rico. We finished March with 7.7 million subs altogether, 3.5% more than a year before. On the fixed-line platform, we had 2.8 million RGUs after connecting 14 thousand RGUs, of which 11 thousand were broadband accesses.

Service revenue +6.2% YoY in the Dominican Republic

Total revenue in the Dominican Republic reached 15.4 billion Dominican pesos, with the annual comparison being affected by extraordinary revenue booked in the first quarter of 2023 from the sale of towers. Service revenue rose 6.2% year-on-year—accelerating from 3.8% in the prior quarter—with mobile service revenue increasing 8.9%—twice as rapidly as in the prior quarter—and that on the fixed-line platform expanding 2.5%. Service revenue growth was supported by the postpaid segment, corporate networks, and broadband revenue; with 15.2%, 8.7%, and 8.2% increments, respectively. EBITDA increased 6.2% year-on-year adjusting for the afore-mentioned tower sales. The EBITDA margin for the quarter stood at 52%.

Fixed-line service revenue +8.3% YoY in Puerto Rico

In Puerto Rico, first quarter revenue was up 1.5% to 225 million dollars. Service revenue was down 1.7% from last year as the growth on the fixed-line platform, 8.3%, was not enough to compensate for the 7.9% decline in the mobile segment. EBITDA—adjusted by a change in the pension plan contribution—was down 2.8% year-on-year, with the EBITDA margin reaching 20.6% of revenue.

INCOMESTATEMENT - Caribbean Millions of Dollars

	1Q24		1Q23		Var.%
Total Revenue^(1)^	****	486	****	614	****	-20.8%
Total Service<br>Revenue		426		427		-0.3%
Wireless<br>Revenue		309		309		0.0%
Service<br>Revenue		251		255		-1.6%
Equipment<br>Revenue		58		54		7.4%
Fixed Line<br>Revenue		179		175		2.3%
Other<br>Revenue		-2		129		-101.7%
EBITDA	****	182	****	273	****	-33.5%
% total<br>revenue		37.5%		44.6%
Adjusted EBITDA^(2)^	****	182	****	182	****	-0.2%
% total<br>revenue		37.5%		37.9%
EBIT	****	87	****	178	****	-51.4%
% total<br>revenue		17.8%		29.0%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenue includes other income.

^(2)^ Adjusted for the sale of towers in the Dominican Republic in 2023 and for a change in the pension plan contribution in Puerto Rico in 2023.

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Caribbean Operating Data

		1Q23		Var.%
Wireless Subscribers<br>(thousands)	7,668	****	7,410	3.5%
Postpaid	2,261		2,193	3.1%
Prepaid	5,408		5,218	3.6%
ARPU<br>(US)	11	****	12	-5.2%
Churn<br>(%)	3.2%	****	3.1%	0.1
Revenue Generating Units<br>(RGUs)(1)	2,800	****	2,734	2.4%

All values are in US Dollars.

^(1)^ Fixed Line, Broadband and Television.

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Austria

249k wireless net adds

Net subscriber additions came in at 249 thousand in the first quarter, all of them were the machine-to-machine devices. We finished the year with 10.5 million wireless subscribers which is 13.3% more than a year before. On the fixed-line segment we disconnected 41 thousand RGUs, including 27 thousand voice lines and 12 thousand low-bandwidth broadband accesses.

Broadband services +1.7% YoY

Revenue of 680 million euros remained practically unchanged as compared to last years’; however, service revenue was up 1.7% year-on-year with that on the mobile platform rising 3.6% and that on the fixed-line platform nearly flat, +0.2%. PayTV revenue increased 8.6% while revenue from corporate networks and broadband services was up 2.4% and 1.7%, respectively.

EBITDA +1.8% YoY

EBITDA rose 1.8% year-on-year—in line with service revenue—to reach 236 million euros resulting in an EBITDA margin of 34.7%.

INCOMESTATEMENT - Austria Millions of Euros
	1Q24		1Q23		Var.%
Total Revenue^(1)^	****	680	****	677	****	0.4%
Total Service<br>Revenue		605		595		1.7%
Wireless<br>Revenue		317		314		0.8%
Service<br>Revenue		266		257		3.6%
Equipment<br>Revenue		51		58		-11.9%
Fixed Line<br>Revenue		349		351		-0.6%
EBITDA	****	236	****	232	****	1.8%
% total<br>revenue		34.7%		34.2%
EBIT	****	79	****	95	****	-16.7%
% total<br>revenue		11.6%		14.0%

For further detail please visit www.a1.group/en/investor-relations

^(1)^ Total revenue includes other revenue.

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Austria OperatingData
	1Q24	1Q23	Var.%
WirelessSubscribers (thousands)	5,098	5,148	-1.0%
Postpaid	4,053	4,073	-0.5%
Prepaid	1,045	1,074	-2.7%
A1 DigitalSubscribers (thousands)	5,386	4,102	31.3%
ARPU (Euros)^(1)^	17	17	4.5%
Churn (%)^(1)^	1.4%	1.2%	0.2
Revenue Generating Units (RGUs)^(2)^	2,807	2,917	-3.8%

^(1)^ Does not include A1 Digital subscribers.

^(2)^ Fixed Line, Broadband and Television.

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Other European

45k postpaid net adds and 22k new broadband accesses

Our wireless subscriber base ended March with nearly 15 million subscribers, 0.6% more than a year before after net gains of 45 thousand postpaid clients and disconnections of 99 thousand prepaid subs. On the fixed-line platform we registered 37 thousand new fixed-line RGUs, with Bulgaria and Belarus being the main contributors. We connected 22 thousand new broadband accesses and 18 thousand PayTV units, but disconnected four thousand voice lines. We ended the quarter with 3.5 million fixed-line RGUs, 4.8% more than a year before.

Fixed-line services + 13.6% YoY

Our first quarter revenue, 593 million euros, was up 0.9% from a year before. Fixed-line service revenue expanded 13.6%—the fastest growth within the group—and mobile service revenue growth accelerated to 1.4% up from 0.1% the prior quarter. Corporate networks revenue was the most dynamic business line, increasing 24.1% over the year, followed by broadband revenue that was up 12.3%.

EBITDA +5.3% YoY

EBITDA totaled 230 million euros in the quarter, a 5.3% increase from a year before following revenue growth and strict cost controls. At 38.7% of revenue, the margin for the period was up 1.6 percentage points from the year-earlier quarter.

INCOME STATEMENT - Other EuropeanMillions of Euros
	1Q24		1Q23		Var.%
Total Revenue^(1)^	****	593	****	587	****	0.9%
Total Service<br>Revenue		470		449		4.7%
Wireless<br>Revenue		436		440		-0.8%
Service<br>Revenue		331		327		1.4%
Equipment<br>Revenue		105		113		-7.2%
Fixed Line<br>Revenue		148		133		11.4%
EBITDA	****	230	****	218	****	5.3%
% total<br>revenue		38.7%		37.1%
EBIT	****	111	****	114	****	-2.6%
% total<br>revenue		18.8%		19.5%

For further detail please visit www.a1.group/en/investor-relations

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenue includes other revenue.

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Other EuropeanOperating Data
	1Q24	1Q23	Var.%
WirelessSubscribers (thousands)	14,957	14,867	0.6%
Postpaid	12,378	12,195	1.5%
Prepaid	2,579	2,672	-3.5%
ARPU(Euros)	7	7	0.8%
Churn(%)	1.7%	1.7%	0.1
Revenue Generating Units (RGUs)^(1)^	3,461	3,304	4.8%

^(1)^ Fixed Line, Broadband and Television.

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Exchange Rates Local Currency Units per MxP			****
	1Q23	Var.	%
Euro
End of<br>Period	0.0599	8.4	%
Average	0.0574	11.4	%
End of<br>Period	0.0552	8.6	%
Average	0.0535	10.0	%
Brazilian<br>Real
End of<br>Period	0.2806	6.5	%
Average	0.2778	4.9	%
Argentine<br>Peso
End of<br>Period	11.5442	345.6	%
Average	10.2829	377.3	%
Colombian<br>Peso
End of<br>Period	255.5769	-9.3	%
Average	254.7872	-9.5	%
Guatemalan<br>Quetzal
End of<br>Period	0.4310	8.4	%
Average	0.4185	9.8	%
Peruvian<br>Sol
End of<br>Period	0.2080	7.3	%
Average	0.2042	8.4	%
Dominican<br>Republic Peso
End of<br>Period	3.0433	16.8	%
Average	2.9937	16.0	%
Belarusian<br>Ruble
End of<br>Period	0.1518	8.6	%
Average	0.1469	10.0	%

All values are in US Dollars.

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Exchange Rates Local Currency Units per			****
	1Q23	Var.	%
Euro
End of<br>Period	1.0839	-0.1	%
Average	1.0727	1.2	%
Mexican<br>Peso
End of<br>Period	18.1052	-7.9	%
Average	18.7045	-9.1	%
Brazilian<br>Real
End of<br>Period	5.0804	-1.9	%
Average	5.1961	-4.7	%
Argentine<br>Peso
End of<br>Period	209.0100	310.5	%
Average	192.3363	333.8	%
Colombian<br>Peso
End of<br>Period	4,627.2700	-16.5	%
Average	4,765.6629	-17.8	%
Guatemalan<br>Quetzal
End of<br>Period	7.8034	-0.1	%
Average	7.8285	-0.2	%
Peruvian<br>Sol
End of<br>Period	3.7650	-1.2	%
Average	3.8197	-1.5	%
Dominican Republic<br>Peso
End of<br>Period	55.1000	7.6	%
Average	55.9952	5.4	%

All values are in US Dollars.

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Appendix A

Financial<br>Debt of América Móvil(1) Millions
		Dec -23
Peso - denominated<br>debt (MxP)	172,117	****	142,607
Bonds(2)	129,887		89,927
Banks and<br>others	42,230		52,680
U.S. Dollar - denominated debt ()	8,496	****	8,496
Bonds	8,496		8,496
Banks and<br>others	0		0
Euro - denominated<br>Debt ()	4,317	****	6,542
Bonds	2,602		5,472
Commercial<br>Paper	1,215		510
Banks and<br>others	500		560
Sterling - denominated<br>Debt ()	2,200	****	2,200
Bonds	2,200		2,200
Reais - denominated<br>Debt (BRL)	9,500	****	8,250
Bonds	9,500		8,250
Banks and<br>others	0		0
Debt denominated in<br>other currencies (MxP)(3)	12,801	****	16,441
Bonds	4,579		5,098
Banks and<br>others	8,222		11,343
Total Debt<br>(MxP)	482,738	****	500,677
Cash, Marketable<br>Securities and Short Term Financial Investments (MxP)(4)	89,405		115,268
Net Debt<br>(MxP)	393,333	****	385,409

All values are in US Dollars.

^(1)^ This table does not include the effect of forwards and derivatives used to hedge our foreign exchange exposure. It includes financial debt of Telekom Austria.

^(2)^ Includes the effect of inflation-linked debt.

^(3)^ Includes Peruvian soles.

^(4)^ Includes fixed income securities.

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Glossary of Terms

ARPU	Average Revenue per User. The ratio of service revenue in a given period to the average number of wireless subscribers in the same period.
Capex	Capital Expenditure. Accrued capital expenditures related to the expansion of the telecommunications infrastructure.
Churn	Disconnection Rate. The ratio of wireless subscribers disconnected during a given period to the number of wireless subscribers at the beginning of that period.
EBIT	Earnings Before Interest and Taxes, also known as Operating Profit.
EBIT margin	The ratio of EBIT to total operating revenue.
EBITDA	Earnings Before Interest, Taxes, Depreciation, and Amortization.
EBITDAaL	Earnings Before Interest, Taxes, Depreciation, and Amortization. Adjusted after lease payments.
EBITDA margin	The ratio of EBITDA to total operating revenue.
EPS (Mexican pesos)	Earnings per share. Total earnings in Mexican pesos divided by total shares.
Earnings per<br><br><br>ADR (US$)	Total earnings in U.S. dollars divided by total ADRs equivalent.
Gross additions	Total number of subscribers acquired during the period.
Licensed pops	Licensed population. Population covered by the licenses that each of the companies manage.
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Glossary of Terms

Market share	A company’s subscribers base divided by the total number of subscribers in that country.
MBOU	Megabytes of Use per subscriber. The ratio of wireless data in a given period to the average number of wireless subscribers in that same period. It is presented on a monthly basis.
Net subscriber additions	The difference in the subscriber base from one period to another. It is the difference between gross additions and disconnections
Net debt	Total short and long term debt minus cash and marketable securities.
Net debt/EBITDA	The ratio of total short and long-term debt minus cash and securities to trailing 12-month income before interest, taxes, depreciation and amortization.
Prepaid	Subscriber that may recharge a mobile phone. The client does not hold a contract with the company.
Postpaid	Subscriber that has a contract for the use of voice and data, mobile WiFi routers and machine-to-machine devices.
SAC	Subscriber Acquisition Cost. The sum of handset subsidies, marketing expenses and commissions to distributors for handset activation. Handset subsidy is calculated as the difference between equipment cost and<br>equipment revenue.
Wireless penetration	The ratio of total wireless subscribers in any given country divided by the total population in that country.
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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: April 19, 2024

AMÉRICA MÓVIL, S.A.B. DE C.V.
By :	/s/ Carlos José García Moreno Elizondo
Name:	Carlos José García Moreno Elizondo
Title: ****	Chief Financial Officer