AS268840 CAVALCANTE & HERCULANO LTDA

AS268840 - CAVALCANTE & HERCULANO LTDA · registered in Brazil

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Brazil#4,376largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#33,140of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS268840 in ASN lookup Look up an IP in this network (45.173.236.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

45.173.236.0/22

IPv6 prefixes

All 1 prefix.

2804:5b64::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS268835#4373 AS268835 - SAO LUIZ INTERNET LTDA ME1,024

AS268836#4374 AS268836 - sow telecomunicacoes ltda1,024

AS268839#4375 AS268839 - Associacao Pro Ensino Superior em Novo Hamburgo1,024

AS268841#4377 AS268841 - INFINITY NET1,024

AS268842#4378 AS268842 - Igape Telecomunicacoes LTDA1,024

AS268845#4379 AS268845 - ITD Internet Ltda1,024

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