AS3313 INET-AS RETELIT-X S.R.L.

INET-AS RETELIT-X S.R.L. · registered in Italy

IPv4 addresses158,20832 prefixes · 0.005% of announced IPv4

Rank in Italy#19largest network in IT by IPv4 space, of 1,081 · 0.31% of IT

Rank worldwide#1,273of 79,396 networks with IPv4

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

CountryItaly1,121 ASNs registered there

Open AS3313 in ASN lookup Look up an IP in this network (31.12.8.1) All networks in Italy

IPv4 prefixes

All 32 prefixes, in address order.

31.12.8.0/22
81.174.64.0/22
81.174.68.0/23
81.174.70.0/24
81.174.72.0/21
81.174.80.0/20
81.174.96.0/19
192.106.192.0/24
193.36.47.0/24
193.201.171.0/24
194.20.8.0/21
194.177.96.0/19
194.185.0.0/19
194.185.32.0/21
194.185.42.0/23
194.185.44.0/22
194.185.48.0/20
194.185.64.0/18
194.185.128.0/17
212.239.0.0/20
212.239.16.0/24
212.239.18.0/23
212.239.20.0/22
212.239.24.0/21
212.239.32.0/19
212.239.64.0/20
212.239.80.0/22
212.239.84.0/23
212.239.87.0/24
212.239.88.0/21
212.239.96.0/19
213.92.0.0/17

IPv6 prefixes

All 1 prefix.

2a03:cf00::/32

Similar-sized networks in Italy

ASNNameIPv4 addresses

AS20746#16 ASN-IDC Telecom Italia S.p.A.213,248

AS213677#17 FIBERCOP Fibercop S.p.A.197,632

AS29286#18 SKYLOGIC-AS SKYLOGIC S.P.A.164,864

AS210218#20 OpenFiber-Italy Open Fiber S.P.A.150,528

AS198471#21 OPNET-AS Opnet Srl143,104

AS30848#22 IT-TWT-AS UNIDATA S.p.A.122,880

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