AS263335 Alternativa Telecom

AS263335 - Alternativa Telecom · registered in Brazil

IPv4 addresses2,0481 prefixes · <0.001% of announced IPv4

Rank in Brazil#1,581largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#22,010of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS263335 in ASN lookup Look up an IP in this network (191.36.136.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

191.36.136.0/21

IPv6 prefixes

All 1 prefix.

2804:1484::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS263322#1578 AS263322 - KRIESANG LTDA ME2,048

AS263324#1579 AS263324 - Net&Com Servicos de Informatica e Telecomunicacoes2,048

AS263326#1580 AS263326 - VISUALPHONE-SCM LTDA2,048

AS263336#1582 AS263336 - EXTREME WI2,048

AS263340#1583 AS263340 - CPW TELECOM LTDA2,048

AS263341#1584 AS263341 - FABIO DOS SANTOS GUERINO INFORMATICA - 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