List of the top 20 organizations with the largest IP allocations in Netherlands
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Akamai International B.V. | 16,871,712 | 1.07 x 240 | 11 | 5,400 | |
| Vodafone Libertel B.V. | 12,105,216 | 1.08 x 242 | 2 | 351 | |
| SURF B.V. | 8,575,744 | 248 | 11 | 136 | |
| 4 | Liberty Global B.V. | 7,534,336 | 1.42 x 239 | 3 | 292 |
| 5 | KPN B.V. | 7,492,608 | 1.22 x 239 | 9 | 518 |
| 6 | T-Mobile Thuis BV | 1,954,560 | 232 | 1 | 36 |
| 7 | T-mobile Netherlands B.V. | 1,693,696 | 233 | 5 | 60 |
| 8 | Xs4all Internet BV | 1,113,344 | 1.63 x 236 | 1 | 28 |
| 9 | DELTA Fiber Nederland B.V. | 536,832 | 237 | 2 | 36 |
| 10 | LeaseWeb Netherlands B.V. | 478,720 | 1.26 x 240 | 1 | 657 |
| 11 | Euronet Communications B.V. | 418,048 | 232 | 1 | 9 |
| 12 | Cegeka Consulting B.V. | 274,176 | 1.01 x 225 | 1 | 30 |
| 13 | Ministerie van Verkeer en Waterstaat/Rijkswaterstaat | 247,040 | 228 | 1 | 41 |
| 14 | Signet B.V. | 208,187 | 1.63 x 236 | 7 | 279 |
| 15 | Routit BV | 193,792 | 232 | 1 | 37 |
| 16 | Verizon Nederland B.V. | 188,928 | 235 | 1 | 81 |
| 17 | Capgemini Nederland B.V. | 186,368 | 232 | 1 | 39 |
| 18 | ING Bank N.V. | 176,128 | 0 | 1 | 54 |
| 19 | Sentia Netherlands BV | 166,144 | 1.69 x 236 | 6 | 105 |
| 20 | Solcon Internetdiensten B.V. | 163,584 | 1.38 x 235 | 1 | 19 |