| Date | IP Address |
| 2014-04-22 | 141.101.116.44 (ClassC) |
| 2025-03-17 | 172.67.131.251 (ClassC) |
| Date | Domain | IP |
| www.trondheim.esn.no | 2014-03-14 | 141.101.116.44 |
| buddy.trondheim.esn.no | 2015-06-01 | 104.28.9.64 |
| www.bergen.esn.no | 2014-10-08 | 104.28.8.64 |
| www.uio.esn.no | 2014-06-05 | 141.101.116.44 |
| www.oslo.esn.no | 2013-12-10 | 141.101.116.44 |
| agder.esn.no | 2015-03-07 | 104.28.8.64 |
| stats.esn.no | 2014-08-26 | 104.28.8.64 |
| www.esn.no | 2015-02-10 | 104.28.8.64 |