AS263592 FRANCISCO MARQUES VIEIRA GONCALVES ME

AS263592 - FRANCISCO MARQUES VIEIRA GONCALVES ME · registered in Brazil

IPv4 addresses3,0723 prefixes · <0.001% of announced IPv4

Rank in Brazil#1,187largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#18,290of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS263592 in ASN lookup Look up an IP in this network (138.0.168.1) All networks in Brazil

IPv4 prefixes

All 3 prefixes, in address order.

138.0.168.0/22
168.121.120.0/22
177.10.76.0/22

IPv6 prefixes

All 1 prefix.

2804:f90::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS263526#1184 AS263526 - NEW TECNOLOGIA DA INFORMACAO LTDA3,072

AS263532#1185 AS263532 - VIAR TELECOMUNICACOES LTDA3,072

AS263558#1186 AS263558 - RD TELECOM LTDA -ME3,072

AS263608#1188 AS263608 - WSNET TELECOM LTDA ME3,072

AS263626#1189 AS263626 - G-LAB Telecom Informatica LTDA - ME3,072

AS263627#1190 AS263627 - Wnetsistem Comercio e Servicos de Informatica Ltda3,072

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