---
title: "Sender ID registration in Bolivia"
description: "SMS sender ID rules and registration in Bolivia: ATT rules, 10–14 business days, opt-out wording, number formats and rejection reasons. We file it for you."
canonical: "https://omnichannels.ai/sender-id/bolivia/"
language: "en"
updated: "2026-09-29"
publisher: "BroadNet Technologies"
brand: "OmniChannels.ai"
---

# Sender ID registration in Bolivia

Canonical: https://omnichannels.ai/sender-id/bolivia/
Language: en
Publisher: OmniChannels.ai by BroadNet Technologies

**Short answer:** In Bolivia, sender ID requirements are set by the mobile operators (Entel Bolivia and Tigo Bolivia), with ATT as regulator. Approval typically takes 10–14 business days. Alphanumeric IDs work only on some networks. OmniChannels.ai handles the filing across 3 operators and confirms current rules during onboarding.

## Sender ID rules at a glance

| Item | Details |
|---|---|
| Regulator | Autoridad de Regulación y Fiscalización de Telecomunicaciones y Transportes (ATT) |
| Registration required | Set by the operators (BroadNet confirms the current requirements during onboarding) |
| Typical lead time | 10–14 business days |
| Alphanumeric sender ID | On some networks |
| Numeric long code / short code | Supported alongside alphanumeric sender IDs |
| Accepted formats | Alphanumeric (where supported) or numeric long-code / short-code |
| Promotional sending hours | No regulator-published window found (Agree sending hours with the operator and schedule promotional sends for the recipient's local daytime; transactional traffic runs 24/7.) |
| Opt-in | Verifiable opt-in required, with consent records retained per the local data-protection law. |
| Opt-out | STOP / SAIR keyword honoured network-wide. Opt-out is one-step and applied across the operator. |
| Operators we reach | Entel Bolivia, Tigo Bolivia and Viva |
| Last reviewed | 29 September 2026 (Sources: ATT) |

Official sources: [ATT](https://www.att.gob.bo/)

## How to register your sender ID in Bolivia through OmniChannels.ai

1. **Choose and check your sender ID:** Pick a sender ID that matches your brand: Latin letters, up to 11 characters. Test it in the free sender ID checker first.
2. **Send us your company details and use case:** Tell us the legal entity, brand and what each sender ID will send (OTP, transactional or promotional). We confirm which supporting documents are currently needed.
3. **We file with the operators:** We prepare and submit the application. Current process in Bolivia: BroadNet confirms the current requirements during onboarding.
4. **Approval and test messages:** Approval typically takes 10–14 business days. Once approved we send test messages on Entel Bolivia, Tigo Bolivia and Viva and check the sender ID displays correctly.
5. **Go live:** Send through the REST API, SMPP or campaigns. Schedule promotional sends for the recipient's local daytime. Opt-out handling is applied to every promotional message.

## Common reasons a sender ID is rejected in Bolivia

- Too long: sender IDs here are up to 11 characters.
- Generic words instead of a brand, such as INFO, SMS, OTP, ALERT: regulators usually refuse them.
- Arabic, accented or other non-Latin letters: this market lists Latin letters only.
- Spaces or symbols such as _ & ! ( ): many operators strip or refuse them; use a hyphen or nothing.
- Expecting the alphanumeric ID on every network: some networks replace it with a numeric sender.

## Sender ID in Bolivia: questions

### Do I need to register a sender ID in Bolivia?

Yes, in practice: the mobile operators in Bolivia set the sender ID requirements rather than a central registry. BroadNet confirms the current requirements during onboarding.

### How long does sender ID registration take in Bolivia?

Typically 10–14 business days, depending on the operator and the documents provided. We confirm the current timeline for your sender ID during onboarding.

### Can I use an alphanumeric sender ID in Bolivia?

Partly. Alphanumeric sender IDs work on some networks in Bolivia; elsewhere a numeric long code or short code is used. Accepted formats: Alphanumeric (where supported) or numeric long-code / short-code.

### When can I send promotional SMS in Bolivia?

There is no regulator-published window that we know of in Bolivia. Agree sending hours with the operator and schedule promotional sends for the recipient's local daytime; transactional traffic runs 24/7.

### What consent and opt-out rules apply in Bolivia?

Verifiable opt-in required, with consent records retained per the local data-protection law. STOP / SAIR keyword honoured network-wide. Opt-out is one-step and applied across the operator.

### Who regulates SMS sender IDs in Bolivia?

Autoridad de Regulación y Fiscalización de Telecomunicaciones y Transportes (ATT), together with the mobile operators (Entel Bolivia, Tigo Bolivia and Viva). Official sources: ATT.

### Can I send from a numeric number or short code in Bolivia?

Yes. Supported alongside alphanumeric sender IDs. Alphanumeric (where supported) or numeric long-code / short-code.

## Related

- [Sender ID checker for Bolivia](https://omnichannels.ai/tools/sender-id-checker/?country=BO)
- [SMS pricing in Bolivia](https://omnichannels.ai/sms-pricing/bolivia/)
- [Register your sender ID](https://omnichannels.ai/contact/)

Last reviewed 2026-09-29. Rules are confirmed during onboarding.