AS263103 VivaNet Informatica - LTDA

AS263103 - VivaNet Informatica - LTDA · registered in Brazil

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

Rank in Brazil#1,552largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#21,979of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS263103 in ASN lookup Look up an IP in this network (186.235.240.1) All networks in Brazil

IPv4 prefixes

All 3 prefixes, in address order.

186.235.240.0/22
186.235.244.0/23
186.235.246.0/23

IPv6 prefixes

All 1 prefix.

2804:4c24::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS263089#1549 AS263089 - V de M Vargas2,048

AS263096#1550 AS263096 - Inorpel Ind. Nordestina de Prod. Eletricos Ltda.2,048

AS263101#1551 AS263101 - Netmax Tecnologia Ltda2,048

AS263108#1553 AS263108 - OPANET TELECOMUNICACOES LTDA - ME2,048

AS263111#1554 AS263111 - GTVR TELECOMUNICACOES LTDA - ME2,048

AS263120#1555 AS263120 - STARNET COMUNICACAO MULTIMIDIA 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