AS263300 Universidade Federal de Santa Catarina

AS263300 - Universidade Federal de Santa Catarina · registered in Brazil

IPv4 addresses65,5361 prefixes · 0.002% of announced IPv4

Rank in Brazil#55largest network in BR by IPv4 space, of 7,969 · 0.09% of BR

Rank worldwide#2,909of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS263300 in ASN lookup Look up an IP in this network (150.162.0.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

150.162.0.0/16

IPv6 prefixes

All 1 prefix.

2801:84::/32

Other ASNs named Universidade Federal de Santa Catarina

3 other networks use the same organisation name; together with AS263300 they announce 155,648 IPv4 addresses.

ASNNameIPv4 addresses

AS10715AS10715 - Universidade Federal de Santa Catarina BR73,728

AS11242AS11242 - Universidade Federal de Santa Catarina BR16,384

AS275798AS275798 - Universidade Federal de Santa Catarina BRIPv6 only

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS19200#52 AS19200 - Universidade Federal do Rio Grande do Sul66,560

AS267587#53 AS267587 - CLICK SPEED SERVICOS DE TELECOMUNICACOES LTDA - EP66,560

AS23074#54 AS23074 - PETROLEO BRASILEIRO S.A. - PETROBRAS65,536

AS271354#56 AS271354 - UNIVERSIDADE FEDERAL DE MINAS GERAIS65,536

AS21506#57 AS21506 - Fundacao Universidade de Brasilia65,536

AS21612#58 AS21612 - FUNDACAO INSTITUTO OSWALDO CRUZ65,536

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