AS266774 HIZ TELECOMUNICACIONES S.A.S

AS266774 - HIZ TELECOMUNICACIONES S.A.S · registered in Colombia

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Colombia#216largest network in CO by IPv4 space, of 356 · <0.01% of CO

Rank worldwide#47,585of 79,396 networks with IPv4

IPv6523 x /488 prefixes

CountryColombia430 ASNs registered there

Open AS266774 in ASN lookup Look up an IP in this network (45.235.42.1) All networks in Colombia

IPv4 prefixes

All 1 prefix, in address order.

45.235.42.0/23

IPv6 prefixes

All 8 prefixes.

2803:ef20:1000::/46
2803:ef20:1004::/48
2803:ef20:1006::/47
2803:ef20:1008::/47
2803:ef20:100a::/48
2803:ef20:100d::/48
2803:ef20:1100::/40
2803:ef20:1200::/40

Similar-sized networks in Colombia

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AS273850#215 AS273850 - SERVICIOS DE TELECOMUNICACIONES E INFORMATICA S.A.S.512

AS52456#217 AS52456 - Empresas Publicas de Medellin E.S.P.512

AS269980#218 AS269980 - K.G.B. TELECOMUNICACIONES S.A.S512

AS274059#219 AS274059 - K.G.B. TELECOMUNICACIONES S.A.S512

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