Carrier registry · CO · reviewed September 2026 · ASN probe 2026-09-06
Colombia mobile carriers: ASNs and MCC/MNC codes
4 mobile operators with the autonomous systems that route their traffic, the MCC/MNC codes that identify them, and the prefixes each ASN announced at the last probe. Open an operator for the full ASN table with evidence links.
- 4
- carriers
- 9
- ASNs
- 7,591
- announced prefixes
- 732
- mobile country code
Operators in Colombia
| Operator | Parent group | ASNs | MCC/MNC | Prefixes | Network |
|---|---|---|---|---|---|
| Claro | América Móvil | AS26611 AS10620 AS14080 AS278641 mobile | 732-101 | 6,104 | 4G LTE / 5G |
| Movistar | Millicom | AS3816 AS27921 | 732-123 732-001 | 1,283 | 4G LTE / 5G |
| Tigo | Millicom | AS27831 AS134891 mobile | 732-103 732-111 732-165 | 139 | 4G LTE / 5G |
| WOM | SUR Holdings (majority) / Novator Partners (minority) | AS2717731 mobile | 732-360 | 65 | 4G LTE |
Network cities in Colombia
Where these operators can exchange traffic locally: the exchanges and colocation facilities recorded in each city.
Questions
- What is the mobile country code (MCC) for Colombia?
- The operators recorded here use MCC 732. Network codes: Claro 732-101; Movistar 732-123, 732-001; Tigo 732-103, 732-111, 732-165; WOM 732-360.
- Which ASNs do mobile carriers in Colombia use?
- Claro: AS26611, AS10620, AS14080, AS27864; Movistar: AS3816, AS27921; Tigo: AS27831, AS13489; WOM: AS271773. Each operator page shows which ASNs are confirmed by PeeringDB or RIPEstat.
- Which carrier in Colombia announces the most IP prefixes?
- Claro, with 6,104 prefixes announced across its listed ASNs at the RIPEstat probe on 2026-09-06. Prefix counts include IPv4 and IPv6 and change as routes are added or withdrawn.