AS52561 GFOUR TELECOM

AS52561 - GFOUR TELECOM · registered in Brazil

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in Brazil#1,368largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#21,622of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS52561 in ASN lookup Look up an IP in this network (177.86.76.1) All networks in Brazil

IPv4 prefixes

All 2 prefixes, in address order.

177.86.76.0/22
186.227.120.0/22

IPv6 prefixes

All 1 prefix.

2804:e8c::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS52548#1365 AS52548 - tc conecta servicos de telecomunicacoes e provedor2,048

AS52556#1366 AS52556 - Ivanildo Junior E Idalecio Ribeiro Art. Info. Ltda2,048

AS52557#1367 AS52557 - FLYNET TELECOM LTDA - ME2,048

AS52575#1369 AS52575 - Clara Luz Internet Ltda ME2,048

AS52576#1370 AS52576 - Zap Online Ltda2,048

AS52584#1371 AS52584 - CONNECT FIBRA2,048

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