First Security Islami Bank PLC routing numbers in Brahmanbaria
Brahmanbaria district, Chattogram Division
A routing number has nine digits: three for the bank, two for the district, three for the branch and a final check digit.
| Branch | Routing number |
|---|---|
| Brahmanbaria | 105120430 |
| Kasba | 105121039 |
| Sarail | 105121600 |
| Tantar | 105120122 |
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Source: bd-bank-routing dataset (CC0), checked 2026-09-04. Confirm with the receiving bank before sending money.