List of the top 20 organizations with the largest IP allocations in Italy
Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
---|---|---|---|---|---|
Telecom Italia S.p.A. | 24,817,664 | 244 | 7 | 705 | |
WIND TRE S.P.A. | 9,198,592 | 1.02 x 241 | 2 | 164 | |
Vodafone Italia S.p.A. | 7,810,560 | 1.5 x 233 | 3 | 465 | |
4 | Fastweb SpA | 7,371,008 | 236 | 1 | 120 |
5 | Consortium GARR | 2,787,584 | 233 | 1 | 85 |
6 | BT Italia S.p.A. | 1,277,056 | 233 | 3 | 63 |
7 | IRIDEOS S.P.A. | 804,352 | 1.5 x 235 | 6 | 112 |
8 | Tiscali Italia S.P.A. | 684,488 | 232 | 1 | 29 |
9 | Sky Italia srl | 660,480 | 1.01 x 239 | 2 | 24 |
10 | EOLO S.p.A. | 492,544 | 235 | 1 | 56 |
11 | Linkem spa | 340,736 | 232 | 1 | 259 |
12 | Aruba S.p.A. | 338,432 | 1.16 x 235 | 4 | 122 |
13 | Acantho S.p.a | 211,968 | 233 | 2 | 66 |
14 | SKYLOGIC S.P.A. | 206,336 | 233 | 1 | 224 |
15 | Fiat Information Technology, Excellence and Methods S.p.A. | 203,008 | 0 | 2 | 10 |
16 | ITnet S.r.l. | 196,864 | 232 | 1 | 64 |
17 | ENI S.p.A. | 196,608 | 0 | 1 | 4 |
18 | ENEL S.p.A | 191,744 | 0 | 2 | 38 |
19 | Leonardo S.p.A. | 138,752 | 0 | 3 | 22 |
20 | UNIDATA S.p.A. | 129,536 | 232 | 1 | 27 |