AS8265 FASTNET-BKB-ASN FASTNET S.R.L.

FASTNET-BKB-ASN FASTNET S.R.L. · registered in Italy

IPv4 addresses9,2162 prefixes · <0.001% of announced IPv4

Rank in Italy#153largest network in IT by IPv4 space, of 1,081 · 0.02% of IT

Rank worldwide#9,462of 79,396 networks with IPv4

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

CountryItaly1,121 ASNs registered there

Open AS8265 in ASN lookup Look up an IP in this network (185.28.52.1) All networks in Italy

IPv4 prefixes

All 2 prefixes, in address order.

185.28.52.0/22
195.96.192.0/19

IPv6 prefixes

All 1 prefix.

2a02:2888::/32

Similar-sized networks in Italy

ASNNameIPv4 addresses

AS9026#150 ULI-MAIN MYNET S.R.L.9,216

AS44747#151 DEVITALIA Dev Italia srl9,216

AS203201#152 IT-SUPERNAP INFRASTRUCTURE ITALIA COLO S.R.L.9,216

AS59919#154 BRAINBOX Brainbox S.r.l.9,216

AS15663#155 UMBRIA_NET Umbrianet S.R.L.9,216

AS28831#156 PHOENIX-AS Phoenix Informatica SRL9,216

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