| Name | IPv4 addresses | AS numbers |
|---|---|---|
| 1,839,104 | 1 | |
| 1,111,552 | 1 | |
| 439,552 | 2 | |
| 420,096 | 3 | |
| 166,912 | 3 | |
| 166,656 | 4 | |
| 124,416 | 1 | |
| 65,536 | 1 | |
| 40,960 | 1 | |
| 32,000 | 2 | |
| 31,744 | 1 | |
| 26,880 | 2 | |
| 26,112 | 1 | |
| 25,344 | 1 | |
| 23,552 | 1 | |
| 22,016 | 1 | |
| 14,848 | 1 | |
| 13,312 | 1 | |
| 12,800 | 1 | |
| 12,288 | 1 | |
| 11,520 | 1 | |
| 11,264 | 1 | |
| 10,752 | 1 | |
| 10,496 | 1 | |
| 10,240 | 1 | |
| 10,240 | 1 | |
| 9,216 | 1 | |
| 8,448 | 1 | |
| 8,192 | 1 | |
| 8,192 | 1 | |
| 8,192 | 1 | |
| 8,192 | 1 | |
| 7,680 | 2 | |
| 7,168 | 1 | |
| 7,168 | 1 | |
| 6,656 | 2 | |
| 6,400 | 1 | |
| 6,400 | 1 | |
| 6,144 | 1 | |
| 6,144 | 1 | |
| 6,144 | 1 | |
| 6,144 | 1 | |
| 6,144 | 1 | |
| 5,888 | 2 | |
| 5,120 | 1 | |
| 5,120 | 1 | |
| 5,120 | 2 | |
| 5,120 | 1 | |
| 5,120 | 1 | |
| 4,608 | 1 |
Country Report
Internet Service Providers in Republic of Ireland
Top 50 organizations with the largest IP allocations in Republic of Ireland