AS272043 OSNET SAS

AS272043 - OSNET SAS · registered in Colombia

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in Colombia#99largest network in CO by IPv4 space, of 356 · <0.01% of CO

Rank worldwide#34,529of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryColombia430 ASNs registered there

Open AS272043 in ASN lookup Look up an IP in this network (131.72.136.1) All networks in Colombia

IPv4 prefixes

All 3 prefixes, in address order.

131.72.136.0/23
131.72.139.0/24
200.25.64.0/24

IPv6 prefixes

All 1 prefix.

2803:6d10::/32

Similar-sized networks in Colombia

ASNNameIPv4 addresses

AS269907#96 AS269907 - SISTEMAS COMPUTARIZADOS DEL HUILA S.A.S.1,024

AS270031#97 AS270031 - TELENET DIGITAL S.A.S1,024

AS271947#98 AS271947 - EXODO 20 FIBRA OPTICA S.A.S.1,024

AS272060#100 AS272060 - FERMAC TELECOMUNICACIONES S.A.S1,024

AS272086#101 AS272086 - CENTRAL DE SERVICIOS DIGITALES S.A.S.1,024

AS272977#102 AS272977 - GLOBALTRONIK SAS1,024

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