Sender ID registration in Mexico
Alphanumeric Sender IDs must be registered with each network before traffic is delivered. We handle the submissions for you.
Requirements by network
| Network | Registration | Setup fee | Recurring fee | Lead time |
|---|---|---|---|---|
| Altán Redes SAPI de CV | Required | USD 100 | None | 21 business days |
| AT&T Mexico | Required | USD 100 | None | 21 business days |
| Movistar / Pegaso PCS | Required | USD 100 | None | 21 business days |
Documents required
- Registration for domestic traffic (min ~1,000 SMS/month): company RFC / Acta Constitutiva (incorporation deed), signed LOA, SID + sample messages
- otherwise overwritten to short code.
Register your Sender ID
Send us your documents once and we submit to all 3 networks in parallel.
Start registrationLast verified 23 October 2026