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. 24,995,180 244 7 7,958
Fastweb SpA 7,415,552 1.5 x 236 1 119
Vodafone Italia S.p.A. 7,216,384 1.5 x 233 2 422
4 WIND TRE S.P.A. 5,026,944 235 1 59
5 Tiscali Italia S.P.A. 2,077,121 233 1 35
6 BT Italia S.p.A. 1,364,864 232 3 95
7 Sky Italia srl 921,344 1.01 x 239 2 15
8 IRIDEOS S.P.A. 694,792 1.25 x 234 4 140
9 EOLO S.p.A. 410,624 235 1 42
10 Aruba S.p.A. 308,224 1.83 x 234 2 94
11 304,128 233 18 97
12 Linkem spa 293,888 0 1 202
13 CLOUDITALIA TELECOMUNICAZIONI S.P.A. 290,048 232 1 26
14 SKYLOGIC S.P.A. 228,608 232 1 127
15 TELECOM ITALIA SPARKLE S.p.A. 207,872 1.03 x 233 2 348
16 ENEL S.p.A 206,848 0 1 21
17 Fiat Information Technology, Excellence and Methods S.p.A. 202,496 0 2 8
18 ENI S.p.A. 196,608 0 1 4
19 ITnet S.r.l. 195,840 232 1 51
20 Acantho S.p.a 176,640 232 1 41