AS27921 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC

AS27921 - COLOMBIA TELECOMUNICACIONES S.A. ESP BIC · registered in Colombia

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Colombia#236largest network in CO by IPv4 space, of 356 · <0.01% of CO

Rank worldwide#50,662of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryColombia430 ASNs registered there

Open AS27921 in ASN lookup Look up an IP in this network (190.13.96.1) All networks in Colombia

IPv4 prefixes

All 2 prefixes, in address order.

190.13.96.0/24
190.13.108.0/24

Other ASNs named COLOMBIA TELECOMUNICACIONES S.A. ESP BIC

1 other network uses the same organisation name; together with AS27921 they announce 3,121,920 IPv4 addresses.

ASNNameIPv4 addresses

AS3816AS3816 - COLOMBIA TELECOMUNICACIONES S.A. ESP BIC CO3,121,408

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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