AS27864 Telmex Colombia S.A.

AS27864 - Telmex Colombia S.A. · registered in Colombia

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Colombia#235largest network in CO by IPv4 space, of 356 · <0.01% of CO

Rank worldwide#50,659of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryColombia430 ASNs registered there

Open AS27864 in ASN lookup Look up an IP in this network (190.145.252.1) All networks in Colombia

IPv4 prefixes

All 1 prefix, in address order.

190.145.252.0/23

Other ASNs named Telmex Colombia S.A.

2 other networks use the same organisation name; together with AS27864 they announce 2,489,088 IPv4 addresses.

ASNNameIPv4 addresses

AS10620AS10620 - Telmex Colombia S.A. CO1,809,664

AS14080AS14080 - Telmex Colombia S.A. CO678,912

Similar-sized networks in Colombia

ASNNameIPv4 addresses

AS273008#232 AS273008 - RENTIC S.A.S.512

AS21578#233 AS21578 - Universidad autonoma de Bucaramanga512

AS27753#234 AS27753 - Coomeva Cali Principal512

AS27921#236 AS27921 - COLOMBIA TELECOMUNICACIONES S.A. ESP BIC512

AS52488#237 AS52488 - Universidad Pontificia Bolivariana512

AS263804#238 AS263804 - FUNDACION SOCIAL512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources