Internet Service Providers in Italy

Top 20 organizations with the largest IP allocations in Italy

Italy

Top 20 organizations with the largest IP allocations


Rank Name IPv4 addresses IPv6 /64 networks AS numbers Prefixes
Telecom Italia S.p.a. 20,945,021 1.01 x 244 6 3,080
Vodafone Italia S.p.A. 5,741,824 1.5 x 233 3 769
Fastweb SpA 3,608,832 1.5 x 236 1 108
4 WINDTRE s.p.a 2,171,904 235 1 47
5 TELECOM ITALIA SPA 1,777,520 232 1 36
6 Tiscali Italia S.P.A. 1,678,080 233 2 91
7 BT Italia S.p.A. 1,173,504 232 3 183
8 Aruba S.p.A. 311,552 1.83 x 234 2 114
9 EOLO S.p.A. 295,936 235 1 28
10 CLOUDITALIA TELECOMUNICAZIONI S.P.A. 289,024 232 1 31
11 Infracom Italia S.p.A. 287,488 1.63 x 235 1 94
12 TELECOM ITALIA SPARKLE S.p.A. 286,720 233 2 661
13 SKYLOGIC S.P.A. 216,960 0 1 165
14 Fiat Information Technology, Excellence and Methods S.p.A. 200,960 0 2 9
15 ENI S.p.A. 131,072 0 1 3
16 KPNQWEST ITALIA S.R.L 129,024 1.5 x 233 1 91
17 MC-LINK SPA 120,064 232 1 35
18 Linkem spa 105,216 0 1 133
19 ITnet S.r.l. 104,960 0 1 77
20 Convergenze S.p.A. 91,648 232 1 25