| 44.155.0.0/16 | HEAnet |  |
| 77.87.24.0/21 | Campus Commodity Internet Access | |
| 87.32.0.0/12 | HEAnet | |
| 134.226.0.0/16 | Ireland | |
| 136.201.0.0/16 | HEAnet | |
| 136.206.0.0/16 | Dublin 9 | |
| 140.203.0.0/16 | HEAnet | |
| 143.239.0.0/16 | Campus Network | |
| 147.252.0.0/16 | Metropolitan Area Network | |
| 149.153.0.0/16 | Ireland | |
| 149.157.0.0/16 | Maynooth University | |
| 157.190.0.0/16 | HEAnet | |
| 160.6.0.0/16 | HEAnet | |
| 45.144.8.0/22 | HEAnet | |
| 91.123.224.0/20 | Campus Commodity Internet Access | |
| 91.193.188.0/22 | Campus Commodity Internet Access | |
| 193.1.0.0/16 | HEAnet | |
| 194.26.0.0/24 | Brummen | |
