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. 22,767,597 244 7 2,174
Vodafone Italia S.p.A. 5,814,784 1.5 x 233 3 456
Fastweb SpA 3,612,160 1.5 x 236 1 68
4 WIND TRE S.P.A. 2,171,904 235 1 12
5 Tiscali Italia S.P.A. 1,552,384 233 1 43
6 BT Italia S.p.A. 1,171,200 232 3 141
7 Sky Italia srl 921,344 1.01 x 239 2 11
8 IRIDEOS S.P.A. 535,296 1.63 x 235 3 167
9 Aruba S.p.A. 307,968 1.83 x 234 2 67
10 EOLO S.p.A. 295,936 235 1 13
11 CLOUDITALIA TELECOMUNICAZIONI S.P.A. 289,024 232 1 23
12 SKYLOGIC S.P.A. 222,848 0 1 145
13 TELECOM ITALIA SPARKLE S.p.A. 220,928 1.03 x 233 2 201
14 Fiat Information Technology, Excellence and Methods S.p.A. 200,960 0 2 6
15 189,696 1.25 x 235 9 81
16 ENEL S.p.A 131,072 0 1 26
17 ENI S.p.A. 131,072 0 1 2
18 Linkem spa 115,456 0 1 25
19 ITnet S.r.l. 104,704 232 1 42
20 Convergenze S.p.A. 91,648 232 1 16