| Date | IP Address |
| 2020-01-29 | 52.218.218.234 (ClassC) |
| 2020-01-29 | 99.86.58.15 (ClassC) |
| 2020-12-31 | 13.224.211.7 (ClassC) |
| 2020-12-31 | 13.249.93.120 (ClassC) |
| 2020-12-31 | 13.249.93.42 (ClassC) |
| 2021-12-01 | 65.8.49.126 (ClassC) |
| 2021-12-01 | 65.8.49.63 (ClassC) |
| 2025-07-16 | 99.84.66.52 (ClassC) |
| 2025-09-21 | 99.84.66.22 (ClassC) |
| Date | Domain | IP |
| mailtemplate.centizenapps.com | 2024-10-22 | 3.7.9.61 |
| dev.mailtemplate.centizenapps.com | 2024-11-24 | 3.163.24.45 |
| emailmarketing.centizenapps.com | 2025-08-03 | 204.246.191.94 |
| dev.chimneycheck.centizenapps.com | 2024-07-18 | 18.161.6.58 |
| aavanam.centizenapps.com | 2025-07-16 | 99.84.66.52 |
| auth.aavanam.centizenapps.com | 2025-09-21 | 35.163.151.249 |
| dev.auth.aavanam.centizenapps.com | 2025-09-21 | 44.237.155.172 |
| api.subscription.centizenapps.com | 2025-01-14 | 35.161.59.104 |
| vpn.centizenapps.com | 2025-09-15 | 44.232.140.184 |
| api.user.centizenapps.com | 2024-05-27 | 35.80.132.251 |
| invoices.centizenapps.com | 2024-07-22 | 13.126.103.99 |
| zentools.centizenapps.com | 2024-05-13 | 13.126.81.44 |
| applications.centizenapps.com | 2024-05-13 | 52.25.38.156 |
| careers.centizenapps.com | 2025-02-02 | 34.216.3.247 |
| dev.opencats.centizenapps.com | 2024-07-27 | 54.200.52.169 |
| careerproducts.centizenapps.com | 2025-02-07 | 34.216.3.247 |
| cenrecruit.centizenapps.com | 2025-01-17 | 13.224.14.46 |
| www.centizenapps.com | 2024-09-04 | 3.163.24.124 |