| Date | IP Address |
| 2021-09-23 | 23.66.127.174 (ClassC) |
| 2021-12-14 | 23.52.42.190 (ClassC) |
| 2021-12-14 | 23.52.42.198 (ClassC) |
| 2022-03-02 | 172.232.21.83 (ClassC) |
| 2022-07-16 | 23.56.169.67 (ClassC) |
| 2022-07-18 | 184.30.42.181 (ClassC) |
| 2022-08-18 | 23.33.29.212 (ClassC) |
| 2022-09-17 | 23.64.114.138 (ClassC) |
| 2022-11-02 | 23.64.112.25 (ClassC) |
| 2022-11-17 | 23.213.53.26 (ClassC) |
| 2023-12-01 | 23.214.112.9 (ClassC) |
| 2024-06-11 | 23.220.144.134 (ClassC) |
| 2024-08-05 | 23.216.145.76 (ClassC) |
| 2025-03-12 | 23.55.167.25 (ClassC) |
| 2025-05-22 | 23.216.147.142 (ClassC) |
| 2025-07-06 | 23.41.4.78 (ClassC) |
| 2025-08-01 | 23.41.4.82 (ClassC) |
| Date | Domain | IP |
| gis-public.co.san-diego.ca.us | 2025-07-06 | 23.41.4.82 |
| enterpriseregistration.cosd.co.san-diego.ca.us | 2024-11-15 | 23.41.4.82 |
| adfs.cosd.co.san-diego.ca.us | 2024-11-25 | 23.41.4.78 |
| ttc-iwr-test.cosd.co.san-diego.ca.us | 2025-04-19 | 23.41.4.82 |
| adfstest.cosd.co.san-diego.ca.us | 2023-12-01 | 23.214.112.9 |
| enterpriseregistration.co.san-diego.ca.us | 2023-12-14 | 23.196.229.24 |
| cosda102p.co.san-diego.ca.us | 2024-01-26 | 23.38.191.171 |
| www.co.san-diego.ca.us | 2015-03-25 | 128.177.96.139 |