| Date | IP Address |
| 2016-10-24 | 23.4.0.35 (ClassC) |
| 2020-07-07 | 23.51.194.13 (ClassC) |
| 2024-04-07 | 23.6.96.57 (ClassC) |
| 2024-07-28 | 184.25.60.110 (ClassC) |
| 2025-12-08 | 192.193.157.192 (ClassC) |
| Date | Domain | IP |
| content22.citibank.co.in | 2024-12-27 | 192.225.158.103 |
| mobile.citibank.co.in | 2023-08-26 | 192.193.157.192 |
| online.citibank.co.in | 2024-04-17 | 104.92.250.217 |
| www.online.citibank.co.in | 2023-08-25 | 23.202.204.82 |
| m.citibank.co.in | 2024-04-07 | 23.6.96.57 |
| www.test.citibank.co.in | 2023-08-25 | 23.6.104.228 |
| www.citibank.co.in | 2023-10-04 | 104.112.190.229 |