| Bank | Indian Overseas Bank |
| State | Puducherry |
| District | Karaikal |
| Branch | Karaikal |
| Branch CODE | 000033 (Last 6 Characters of the IFSC Code) |
| Phone | 222423 |
| ifsc | IOBA0000033 |
| Bank | Indian Overseas Bank |
| State | Puducherry |
| District | Pondicherry |
| Branch | Pondicherry |
| Branch CODE | 000070 (Last 6 Characters of the IFSC Code) |
| Phone | 2227030 |
| ifsc | IOBA0000070 |
| Bank | Indian Overseas Bank |
| State | Puducherry |
| District | Karaikal |
| Branch | Tirunallar |
| Branch CODE | 000261 (Last 6 Characters of the IFSC Code) |
| Phone | 236442 |
| ifsc | IOBA0000261 |
| Bank | Indian Overseas Bank |
| State | Puducherry |
| District | Karaikal |
| Branch | Thirumalaraiyapattinam |
| Branch CODE | 000262 (Last 6 Characters of the IFSC Code) |
| Phone | 233412 |
| ifsc | IOBA0000262 |
| Bank | Indian Overseas Bank |
| State | Puducherry |
| District | Karaikal |
| Branch | Ambagarathur |
| Branch CODE | 000540 (Last 6 Characters of the IFSC Code) |
| Phone | 252225 |
| ifsc | IOBA0000540 |
| Bank | Indian Overseas Bank |
| State | Puducherry |
| District | Pondicherry |
| Branch | Nettapakkam |
| Branch CODE | 000617 (Last 6 Characters of the IFSC Code) |
| Phone | 2697482 |
| ifsc | IOBA0000617 |