Mexico
+52 ·
14 operators
Mexico's mobile market is dominated by three operators: Telcel (América Móvil, ~60% market share), AT&T Mexico, and Movistar (Spain's Telefónica), alongside several MVNOs. With around 130 million mobile subscriptions and prepaid plans dominating, USSD is commonly used for balance checks, data pack purchases, and bundle subscriptions.
Mobile Operators · USSD Quick Reference
Telcel
★★★ Verified
4 codes total
*133#
Interactive Amigo prepaid menu — balance, packages, services
*333
Recharge balance ($10–$500)
333
SMS "SALDO" to 333 (free)
*264
Customer service — Postpaid
ATT
★★★ Verified
3 codes total
1111
SMS "SALDO" to 1111 for balance
*611
Emergency credit — 100 min + 150 SMS (once per year)
*611
Customer service & balance check (Sel option 3)
Movistar
★★★ Verified
6 codes total
*72536
Check balance + expiry date
*100
Recarga SOS — emergency loan
777
SMS "SALDO" to 777
*444
Recarga SOS option
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Bait
★★★ Verified
1 codes total
*777#
Check balance — option 1
Unefon
★★★ Verified
5 codes total
*611
Balance check + customer service (voice)
*100
Activate line after inserting SIM
1111
SMS "SALDO" to 1111
800-333-0611
Customer service from any phone
Showing 4 of 5 codes
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Virgin
★★★ Verified
5 codes total
*189#
Free balance/package check (interactive)
*188#
Full menu — balance, recharge, packages, loan, SMS
*7625
Customer service from Virgin Mobile
800-211-7625
Customer service from any phone
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Internet Para El Bienestar
★★★ Verified
4 codes total
52142
SMS "SALDO" to 52142 — instant balance + expiry
*444
Customer service — choose Consulta de saldo
52146
SMS "INFO" to 52146 for general info
55 9331 1394
Customer service from any phone
Flash-Mobile
★★★ Verified
1 codes total
*555
Customer service USSD (free from Flash Mobile)
FreedomPOP
★★★ Verified
4 codes total
*333
Recharge balance
*3733
Customer service & balance check (free 7am-10pm)
5555 123 123
Recharge by phone
800-953-0743
Customer service from any phone (24/7)
MiMovil
★★★ Verified
2 codes total
55 4440 2700
Customer service hotline
56 3500 0000
WhatsApp customer service
Nemi
★★★ Verified
1 codes total
7771841190
Compatibility check & activation
A
Axios
★★★ Verified
2 codes total
*225#
Check balance (AT&T Mexico network code, English)
*725#
Check balance (Spanish)
B
Big-Sur
★★★ Verified
2 codes total
*225#
Check balance (AT&T Mexico network code)
*725#
Check balance (Spanish)
W
Wimo
★★★ Verified
2 codes total
*225#
Check balance (AT&T Mexico network code)
*725#
Check balance (Spanish)