AS53018 Viana & Viana Comunicacao LTDA-ME

AS53018 - Viana & Viana Comunicacao LTDA-ME · registered in Brazil

IPv4 addresses4,0965 prefixes · <0.001% of announced IPv4

Rank in Brazil#757largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#15,177of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)8 prefixes

CountryBrazil8,771 ASNs registered there

Open AS53018 in ASN lookup Look up an IP in this network (177.72.128.1) All networks in Brazil

IPv4 prefixes

All 5 prefixes, in address order.

177.72.128.0/21
177.72.136.0/24
177.72.137.0/24
177.72.138.0/23
177.72.140.0/22

IPv6 prefixes

All 8 prefixes.

2804:354c::/34
2804:354c:4000::/38
2804:354c:4400::/39
2804:354c:4600::/39
2804:354c:4800::/37
2804:354c:5000::/36
2804:354c:6000::/35
2804:354c:8000::/33

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS52981#754 AS52981 - Conecta Tecnologia LTDA4,096

AS52984#755 AS52984 - CS-NET Informatica e Tecnologia Ltda.4,096

AS53003#756 AS53003 - EVOLUNET PROVEDORA DE INTERNET LTDA PE4,096

AS53019#758 AS53019 - infotec- servicos de provedor da internet ltda4,096

AS53045#759 AS53045 - UAUBR PROVEDOR DE ACESSO A INTERNET LTDA4,096

AS53051#760 AS53051 - Com NT TELECOM LTDA - ME4,096

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