| Date | IP Address |
| 2014-06-03 | 216.33.93.211 (ClassC) |
| 2015-06-03 | 216.186.55.104 (ClassC) |
| 2018-11-11 | 155.254.147.40 (ClassC) |
| 2019-04-02 | 52.151.62.51 (ClassC) |
| 2019-12-06 | 155.254.144.107 (ClassC) |
| 2021-08-09 | 151.101.2.228 (ClassC) |
| 2021-08-09 | 151.101.66.228 (ClassC) |
| 2021-08-09 | 151.101.130.228 (ClassC) |
| 2021-08-09 | 151.101.194.228 (ClassC) |
| 2022-09-21 | 151.101.114.228 (ClassC) |
| 2025-12-22 | 146.75.42.228 (ClassC) |
| 2026-02-27 | 151.101.22.228 (ClassC) |
| Date | Domain | IP |
| cle.seattleschools.org | 2025-12-22 | 151.101.22.228 |
| imap.seattleschools.org | 2025-09-23 | 146.75.42.228 |
| ghs.seattleschools.org | 2025-11-03 | 146.75.42.228 |
| districtlms.seattleschools.org | 2024-02-16 | 34.205.102.96 |
| imap.cle.gapps.seattleschools.org | 2025-11-15 | 151.101.22.228 |
| mysps.seattleschools.org | 2025-09-19 | 151.101.22.228 |
| www.seattleschools.org | 2022-09-21 | 151.101.114.228 |
| citrix.seattleschools.org | 2025-11-03 | 146.75.42.228 |