AS262857 UNIVERSIDADE FEDERAL DO RIO GRANDE DO NORTE

AS262857 - UNIVERSIDADE FEDERAL DO RIO GRANDE DO NORTE · registered in Brazil

IPv4 addresses8,1921 prefixes · <0.001% of announced IPv4

Rank in Brazil#380largest network in BR by IPv4 space, of 7,969 · 0.01% of BR

Rank worldwide#10,374of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS262857 in ASN lookup Look up an IP in this network (177.20.128.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

177.20.128.0/19

IPv6 prefixes

All 1 prefix.

2801:8c::/32

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AS262901#382 AS262901 - Vcnet Provedora de Internet Ltda.8,192

AS262973#383 AS262973 - Max Telecomunicacoes Ltda8,192

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