AS262459 Osirnet Info Telecom Ltda.

AS262459 - Osirnet Info Telecom Ltda. · registered in Brazil

IPv4 addresses19,96811 prefixes · <0.001% of announced IPv4

Rank in Brazil#142largest network in BR by IPv4 space, of 7,969 · 0.03% of BR

Rank worldwide#6,144of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS262459 in ASN lookup Look up an IP in this network (45.4.20.1) All networks in Brazil

IPv4 prefixes

All 11 prefixes, in address order.

45.4.20.0/22
45.182.184.0/23
132.255.144.0/22
168.205.176.0/22
170.79.72.0/22
177.10.48.0/22
177.22.160.0/20
177.53.64.0/22
186.208.144.0/20
187.111.32.0/20
191.5.216.0/22

IPv6 prefixes

All 1 prefix.

2804:4b0::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS262688#139 AS262688 - MHNET TELECOM20,480

AS28193#140 AS28193 - UNIVERSIDADE ESTADUAL DE LONDRINA20,480

AS263077#141 AS263077 - RazaoInfo Internet Ltda20,224

AS28590#143 AS28590 - Directnet Prestacao de Servicos Ltda.19,456

AS53066#144 AS53066 - VETORIALNET INF. E SERVICOS DE INTERNET LTDA19,456

AS266539#145 AS266539 - LINQ TELECOMUNICACOES19,456

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