| Date | IP Address |
| 2019-11-18 | 222.161.206.62 (ClassC) |
| 2025-10-20 | 218.27.78.46 (ClassC) |
| Date | Domain | IP |
| ccsbb.changchun.gov.cn | 2025-09-22 | 111.26.161.98 |
| jgj.changchun.gov.cn | 2025-09-13 | 180.97.234.254 |
| rhj.changchun.gov.cn | 2025-09-18 | 221.8.13.169 |
| zfgjj.changchun.gov.cn | 2025-09-19 | 180.97.234.254 |
| wangting.zfgjj.changchun.gov.cn | 2025-10-20 | 218.27.78.46 |
| hrm.zfgjj.changchun.gov.cn | 2025-03-03 | 222.161.206.62 |
| ks.zfgjj.changchun.gov.cn | 2025-09-18 | 222.161.206.62 |
| bsfw.zfgjj.changchun.gov.cn | 2025-10-20 | 218.27.78.46 |
| ccylj.changchun.gov.cn | 2025-09-12 | 180.97.234.254 |
| jp.changchun.gov.cn | 2024-06-23 | 61.183.52.200 |
| cczfbzdsr.changchun.gov.cn | 2025-09-01 | 221.8.13.169 |
| jzxx.changchun.gov.cn | 2025-08-13 | 221.8.13.169 |