AS263596 GRV FIBRA

AS263596 - GRV FIBRA · registered in Brazil

IPv4 addresses5,1203 prefixes · <0.001% of announced IPv4

Rank in Brazil#633largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#13,442of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS263596 in ASN lookup Look up an IP in this network (168.121.144.1) All networks in Brazil

IPv4 prefixes

All 3 prefixes, in address order.

168.121.144.0/22
177.136.184.0/21
191.7.96.0/21

IPv6 prefixes

All 1 prefix.

2804:fa0::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS263442#630 AS263442 - NOVANET TELECOMUNICACOES LTDA5,120

AS263537#631 AS263537 - Via Fibra Internet Banda Larga EIRELI5,120

AS263586#632 AS263586 - E. M. Fernandes5,120

AS263612#634 AS263612 - IP CARRIER5,120

AS263623#635 AS263623 - GOX S.A.5,120

AS263648#636 AS263648 - PONTOCOMNET SERVICOS DE INTERNET LTDA5,120

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