AS28338 UFINET BRASIL S.A.

AS28338 - UFINET BRASIL S.A. · registered in Brazil

IPv4 addresses7,16816 prefixes · <0.001% of announced IPv4

Rank in Brazil#466largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#11,490of 79,396 networks with IPv4

IPv616 x /481 prefixes

CountryBrazil8,771 ASNs registered there

Open AS28338 in ASN lookup Look up an IP in this network (177.87.24.1) All networks in Brazil

IPv4 prefixes

All 16 prefixes, in address order.

177.87.24.0/23
177.87.26.0/24
189.45.0.0/22
189.45.4.0/23
189.45.6.0/23
189.45.8.0/24
189.45.9.0/24
189.45.10.0/23
189.45.12.0/23
189.45.14.0/24
189.45.15.0/24
189.84.224.0/23
189.84.230.0/24
189.84.232.0/22
189.84.236.0/24
189.84.239.0/24

IPv6 prefixes

All 1 prefix.

2804:74:210::/44

Other ASNs named UFINET BRASIL S.A.

5 other networks use the same organisation name; together with AS28338 they announce 20,992 IPv4 addresses.

ASNNameIPv4 addresses

AS53013AS53013 - UFINET BRASIL S.A. BR4,608

AS28124AS28124 - UFINET BRASIL S.A. BR4,096

AS52840AS52840 - UFINET BRASIL S.A. BR3,072

AS265292AS265292 - UFINET BRASIL S.A. BR1,024

AS53108AS53108 - UFINET BRASIL S.A. BR1,024

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS266475#463 AS266475 - SEM FRONTEIRAS TELECOMUNICACOES LTDA7,168

AS262893#464 AS262893 - P4 TELECOM LTDA7,168

AS213690#465 AWSOLUCOESDI AW SOLUCOES DIGITAIS LTDA7,168

AS53233#467 AS53233 - V2Net Comercio Servicos e Internet Ltda.7,168

AS262617#468 AS262617 - UWBR VOX Telecomunicacoes S/A6,912

AS26118#469 AS26118 - MINISTERIO PUBLICO DA UNIAO6,912

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