AS201127 FASTFONE-ASN Fastfone s.r.l.

FASTFONE-ASN Fastfone s.r.l. · registered in Italy

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

Rank in Italy#338largest network in IT by IPv4 space, of 1,081 · <0.01% of IT

Rank worldwide#17,945of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryItaly1,121 ASNs registered there

Open AS201127 in ASN lookup Look up an IP in this network (77.39.220.1) All networks in Italy

IPv4 prefixes

All 3 prefixes, in address order.

77.39.220.0/22
185.84.88.0/22
185.189.60.0/22

IPv6 prefixes

All 1 prefix.

2a05:a3c0::/29

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AS202975#339 teknonet Teknonet s.r.l.3,072

AS207146#340 netikom-as Netikom SRL3,072

AS41849#341 NETSTORMING-WHL-AS NETSTORMING S.R.L.3,072

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