AS274389 F-NET MASTER LTDA

AS274389 - F-NET MASTER LTDA · registered in Brazil

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Brazil#7,550largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#59,685of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS274389 in ASN lookup Look up an IP in this network (167.148.82.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

167.148.82.0/24

IPv6 prefixes

All 1 prefix.

2804:972c::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS274370#7547 AS274370 - IPB NET LTDA256

AS274375#7548 AS274375 - TECH WI-FI INTERNET LTDA256

AS274383#7549 AS274383 - LIDER TELECOM256

AS274463#7551 AS274463 - DM TREVIZAN256

AS274469#7552 AS274469 - CONNECTBR TELECOM256

AS274471#7553 AS274471 - Wifi net servicos de telecomunicacoes256

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