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. 20,910,717 1.01 x 244 6 3,048
Vodafone Italia S.p.A. 5,604,352 1.5 x 233 3 643
Fastweb SpA 3,641,088 1.5 x 236 1 111
4 WINDTRE s.p.a 2,171,904 235 1 48
5 TELECOM ITALIA SPA 1,777,520 232 1 36
6 Tiscali Italia S.P.A. 1,554,688 233 2 51
7 BT Italia S.p.A. 1,173,248 232 3 187
8 Aruba S.p.A. 307,456 1.83 x 234 2 106
9 EOLO S.p.A. 295,936 235 1 28
10 CLOUDITALIA TELECOMUNICAZIONI S.P.A. 290,048 232 1 32
11 Infracom Italia S.p.A. 287,488 1.63 x 235 1 94
12 TELECOM ITALIA SPARKLE S.p.A. 282,112 233 2 649
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 129,536 1.5 x 233 1 136
17 MC-LINK SPA 120,064 232 1 35
18 ITnet S.r.l. 110,080 0 1 79
19 Linkem spa 102,912 0 1 127
20 Convergenze S.p.A. 91,648 232 1 25