AS263410 Instituto Federal Catarinense

AS263410 - Instituto Federal Catarinense · registered in Brazil

IPv4 addresses16,3846 prefixes · <0.001% of announced IPv4

Rank in Brazil#179largest network in BR by IPv4 space, of 7,969 · 0.02% of BR

Rank worldwide#6,943of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)17 prefixes

CountryBrazil8,771 ASNs registered there

Open AS263410 in ASN lookup Look up an IP in this network (191.52.0.1) All networks in Brazil

IPv4 prefixes

All 6 prefixes, in address order.

191.52.0.0/22
191.52.4.0/23
191.52.6.0/23
191.52.8.0/21
191.52.16.0/20
191.52.32.0/19

IPv6 prefixes

All 17 prefixes.

2804:15c8::/47
2804:15c8:2::/48
2804:15c8:3::/48
2804:15c8:4::/46
2804:15c8:8::/45
2804:15c8:10::/44
2804:15c8:20::/43
2804:15c8:40::/42
2804:15c8:80::/41
2804:15c8:100::/40
2804:15c8:200::/39
2804:15c8:400::/38
2804:15c8:800::/37
2804:15c8:1000::/36
2804:15c8:2000::/35
2804:15c8:4000::/34
2804:15c8:8000::/33

Similar-sized networks in Brazil

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AS262807#178 AS262807 - Redfox Telecomunicacoes Ltda.16,384

AS263610#180 AS263610 - UNIVERSIDADE FEDERAL DA FRONTEIRA SUL - UFFS16,384

AS273309#181 AS273309 - UNI TELECOM LTDA16,384

AS262441#182 AS262441 - Fund. Vale do Taquari de Educ. e Desenvolv. Social16,384

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