AS263660 FEDERACAO DAS INDUSTRIAS DO ESTADO DE SC - FIESC

AS263660 - FEDERACAO DAS INDUSTRIAS DO ESTADO DE SC - FIESC · registered in Brazil

IPv4 addresses2,0486 prefixes · <0.001% of announced IPv4

Rank in Brazil#1,969largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#24,380of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBrazil8,771 ASNs registered there

Open AS263660 in ASN lookup Look up an IP in this network (177.221.48.1) All networks in Brazil

IPv4 prefixes

All 6 prefixes, in address order.

177.221.48.0/23
177.221.50.0/24
177.221.51.0/24
177.221.52.0/24
177.221.53.0/24
177.221.54.0/23

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS263549#1966 AS263549 - Entornet Fibra2,048

AS263600#1967 AS263600 - Radio Link Telecom2,048

AS263659#1968 AS263659 - PCNET INTERNET2,048

AS263912#1970 AS263912 - PIXEL TELECOMUNICACAO LTDA2,048

AS263924#1971 AS263924 - Sonik Servicos de Comunicacao LTDA2,048

AS263963#1972 AS263963 - Goldweb Barretos servicos de Telecomunicacoes Ltda2,048

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