Top 20 organizations with the largest IP allocations in European Union
Top 20 organizations with the largest IP allocations
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| WIND TRE S.P.A. | 8,371,108 | 1.02 x 241 | 1 | 280 | |
| KPN B.V. | 6,938,368 | 1.06 x 239 | 1 | 341 | |
| TELE2 | 4,921,344 | 1.09 x 239 | 1 | 225 | |
| 4 | Elisa Oyj | 3,713,536 | 1.03 x 237 | 2 | 228 |
| 5 | Telia Finland Oyj | 3,426,816 | 234 | 1 | 146 |
| 6 | Renater | 2,857,617 | 1.5 x 230 | 41 | 283 |
| 7 | Consortium GARR | 2,770,432 | 233 | 1 | 81 |
| 8 | Universitaet Stuttgart | 2,714,896 | 1.56 x 236 | 1 | 103 |
| 9 | Vodafone Group PLC | 2,482,688 | 243 | 1 | 332 |
| 10 | SWITCH | 2,253,568 | 1.34 x 237 | 1 | 125 |
| 11 | Akamai International B.V. | 1,969,520 | 1.55 x 227 | 8 | 3,591 |
| 12 | Easynet Global Services | 1,916,928 | 234 | 1 | 112 |
| 13 | Forthnet | 1,252,352 | 1.71 x 235 | 1 | 82 |
| 14 | Cable & Wireless Worldwide | 1,081,856 | 240 | 1 | 20 |
| 15 | SONATEL-AS Autonomous System | 1,028,352 | 232 | 1 | 341 |
| 16 | KEMS Block-A, Floor 7, Souq Al-Kabeer Kuwait City, State of Kuwait P O Box 3623 | 804,096 | 1.5 x 21 | 1 | 198 |
| 17 | SUNET Swedish University Network | 619,456 | 232 | 1 | 58 |
| 18 | green.ch AG | 496,896 | 1.06 x 236 | 1 | 85 |
| 19 | Telia Company AB | 467,200 | 244 | 2 | 130 |
| 20 | BT Communications Ireland Limited | 438,016 | 1.13 x 235 | 1 | 16 |