ATT

Mexico ★★★ Verified Customer: *611

AT&T Mexico is Mexico's third-largest mobile operator, formed in 2014-2015 when AT&T Group acquired Iusacell + Nextel Mexico. Around 17% market share. Provides 4G/5G (since 2022). USSD SMS SALDO to 1111 for balance, *611 for balance. AT&T Mexico app for self-service. Customer care *611 / 1800-1010-288.

USSD codes by category

3 codes

Balance Enquiry 1 codes ▾

1111 SMS "SALDO" to 1111 for balance

Recharge & Transfer 1 codes ▾

*611 Emergency credit — 100 min + 150 SMS (once per year)

Customer Service 1 codes ▾

*611 Customer service & balance check (Sel option 3)

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