| Name | IPv4 addresses | AS numbers |
|---|---|---|
| 10,800,128 | 3 | |
| 6,657,536 | 6 | |
| 4,012,304 | 2 | |
| 2,592,752 | 4 | |
| 1,574,400 | 2 | |
| 500,480 | 1 | |
| 490,240 | 1 | |
| 455,936 | 1 | |
| 401,664 | 3 | |
| 312,320 | 3 | |
| 279,552 | 1 | |
| 185,344 | 2 | |
| 166,656 | 1 | |
| 131,072 | 1 | |
| 130,560 | 2 | |
| 118,528 | 2 | |
| 86,784 | 1 | |
| 79,616 | 3 | |
| 76,544 | 1 | |
| 74,240 | 1 | |
| 69,504 | 1 | |
| 65,536 | 1 | |
| 65,536 | 1 | |
| 65,536 | 1 | |
| 65,536 | 1 | |
| 64,768 | 6 | |
| 60,416 | 1 | |
| 46,848 | 1 | |
| 45,824 | 1 | |
| 39,936 | 1 | |
| 39,424 | 1 | |
| 35,840 | 2 | |
| 31,744 | 1 | |
| 27,648 | 1 | |
| 27,648 | 1 | |
| 24,576 | 1 | |
| 24,576 | 1 | |
| 23,552 | 1 | |
| 23,552 | 1 | |
| 22,272 | 1 | |
| 20,480 | 2 | |
| 20,480 | 2 | |
| 19,712 | 1 | |
| 19,456 | 1 | |
| 19,456 | 1 | |
| 19,200 | 1 | |
| 19,200 | 1 | |
| 19,200 | 1 | |
| 18,944 | 1 | |
| 18,432 | 1 |
Country Report
Internet Service Providers in Spain
Top 50 organizations with the largest IP allocations in Spain