| Date | IP Address |
| 2020-09-16 | 54.200.199.88 (ClassC) |
| 2025-01-29 | 52.36.147.171 (ClassC) |
| Date | Domain | IP |
| arc.sbcounty.gov | 2023-08-16 | 170.164.60.48 |
| arcselfservice.sbcounty.gov | 2023-08-16 | 170.164.60.139 |
| caocwcal.sbcounty.gov | 2023-08-16 | 20.190.17.3 |
| open.sbcounty.gov | 2024-10-21 | 54.197.243.216 |
| epro-train.sbcounty.gov | 2025-01-29 | 52.36.147.171 |
| gorget.sbcounty.gov | 2024-11-25 | 170.164.101.11 |
| gauntlet.sbcounty.gov | 2024-12-11 | 170.164.50.66 |
| www.sbcounty.gov | 2025-01-21 | 170.164.50.2 |