AS263524 Ciabrasnet - Central Brasileira de Internet Ltda

AS263524 - Ciabrasnet - Central Brasileira de Internet Ltda · registered in Brazil

IPv4 addresses2,0483 prefixes · <0.001% of announced IPv4

Rank in Brazil#1,620largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#22,049of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS263524 in ASN lookup Look up an IP in this network (191.253.24.1) All networks in Brazil

IPv4 prefixes

All 3 prefixes, in address order.

191.253.24.0/22
191.253.28.0/23
191.253.30.0/23

IPv6 prefixes

All 1 prefix.

2804:1340::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS263512#1617 AS263512 - CTBA TELECOM2,048

AS263515#1618 AS263515 - Franca e Franca Com e Serv Ltda. ME2,048

AS263518#1619 AS263518 - NOSSA NET LTDA2,048

AS263528#1621 AS263528 - VIACOM NEXT GENERATION COMUNICACAO LTDA2,048

AS263530#1622 AS263530 - MICROSOL INFORMATICA LTDA - ME2,048

AS263535#1623 AS263535 - REDE GLOBAL TECNOLOGIA LTDA ME2,048

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