| Date | IP Address |
| 2025-01-13 | 131.219.1.11 (ClassC) |
| Date | Domain | IP |
| service2.pacificorp.com | 2023-08-18 | 131.219.5.2 |
| SERVICE3.PACIFICORP.COM | 2025-01-13 | 131.219.5.3 |
| service4.pacificorp.com | 2023-08-18 | 131.219.1.10 |
| service6.pacificorp.com | 2025-01-13 | 131.219.1.11 |
| statcont.prod.pacificorp.com | 2024-11-27 | 131.219.5.137 |
| www.pacificorp.com | 2024-11-27 | 131.219.5.137 |
| email-pdx.pacificorp.com | 2014-05-30 | 131.219.5.56 |