AS266335 CTL Provedor de Internet LTDA

AS266335 - CTL Provedor de Internet LTDA · registered in Brazil

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in Brazil#6,140largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#36,128of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryBrazil8,771 ASNs registered there

Open AS266335 in ASN lookup Look up an IP in this network (143.255.183.1) All networks in Brazil

IPv4 prefixes

All 3 prefixes, in address order.

143.255.183.0/24
170.79.245.0/24
170.79.246.0/23

IPv6 prefixes

All 1 prefix.

2804:363c:21::/48

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS264916#6137 AS264916 - BAHIA TRIBUNAL DE JUSTICA1,024

AS265049#6138 AS265049 - MUNICIPIO DE FRANCA1,024

AS265375#6139 AS265375 - Justica Federal de Primeiro Grau no RS1,024

AS266390#6141 AS266390 - Tajo Tecnologia Ltda1,024

AS266521#6142 AS266521 - Lojas CEM S.A.1,024

AS268302#6143 AS268302 - SOMPO SEGUROS S/A1,024

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