The bank routing number is a nine-digit identification number assigned to financial institutions and this number identifies the specific financial institution upon which a payment is drawn. This very special unique code is generated with the combination of 3 digits bank code, 2 digits district code, 3 digits branch code and at last 1 check digit. This number is also printed on the bottom-left of your bank cheque pages.
There are total 104 branch routing numbers of AB Bank Limited situated in 36 districts in Bangladesh. Here is a list of all routing numbers listed firstly by district names and secondly by branch names alphabetically.
| Districts | Branch Names | Routing No. |
|---|---|---|
| Barisal | Barisal Branch | 020060288 |
| Bogra | Bogra Branch | 020100377 |
| Brahmanbaria | Ashuganj Branch | 020120102 |
| Brahmanbaria | Brahmanbaria Branch | 020120436 |
| Chandpur | Chandpur Branch | 020130318 |
| Chapai Nawabganj | Chapai Nawabganj Branch | 020700256 |
| Chittagong | Agrabad Branch | 020150130 |
| Chittagong | Anderkilla Branch | 020150493 |
| Chittagong | Bahaddarhat Branch | 020150798 |
| Chittagong | Banshkhali Branch | 020150972 |
| Chittagong | Boalkhali Branch | 020151300 |
| Chittagong | CDA Avenue Branch | 020151489 |
| Chittagong | Chaturi Branch | 020151876 |
| Chittagong | Chawk Bazar Branch | 020151939 |
| Chittagong | Dewanhat Branch | 020152446 |
| Chittagong | EPZ Branch | 020151571 |
| Chittagong | Hathazari Branch | 020153229 |
| Chittagong | Jubilee Road Branch | 020153645 |
| Chittagong | Khatunganj Branch | 020154273 |
| Chittagong | Khulshi Branch | 020154365 |
| Chittagong | Lohagara Branch | 020154660 |
| Chittagong | Momin Road Branch | 020155269 |
| Chittagong | Nazu Meah Hat Branch | 020155627 |
| Chittagong | Pahartoli Branch | 020155922 |
| Chittagong | Patherhat Branch | 020156134 |
| Chittagong | Port Connecting Road Branch | 020156255 |
| Chittagong | Sandwip Branch | 020156918 |
| Chittagong | Sitakunda Branch | 020157391 |
| Chittagong | Station Road Branch | 020157517 |
| Comilla | Comilla Branch | 020191157 |
| Cox's Bazar | Chakaria Branch | 020220165 |
| Cox's Bazar | Cox's Bazar Branch | 020220257 |
| Cox's Bazar | Teknaf Branch | 020220910 |
| Dhaka | Banani Branch | 020260433 |
| Dhaka | Bandura Branch | 020270649 |
| Dhaka | Bashundhara Branch | 020260554 |
| Dhaka | Dhanmondi Branch | 020261182 |
| Dhaka | Garib-e-Newaz Avenue Branch | 020261645 |
| Dhaka | Gulshan Branch | 020261724 |
| Dhaka | Imamganj Branch | 020272805 |
| Dhaka | Islami Banking Branch | 020272926 |
| Dhaka | Islampur Branch | 020272984 |
| Dhaka | Jatrabari Branch | 020273220 |
| Dhaka | Jinjira Branch | 020277097 |
| Dhaka | Joypara Branch | 020273288 |
| Dhaka | Kakrail Branch | 020273370 |
| Dhaka | Kalampur Branch | 020262444 |
| Dhaka | Kalatiya Branch | 020273433 |
| Dhaka | Kamrangirchar Branch | 020273583 |
| Dhaka | Karwan Bazar Branch | 020262536 |
| Dhaka | Malibagh Branch | 020273941 |
| Dhaka | Mirpur Branch | 020262981 |
| Dhaka | Mohakhali Branch | 020263193 |
| Dhaka | Motijheel Branch | 020274245 |
| Dhaka | Nawabpur Road Branch | 020274724 |
| Dhaka | New Elephant Road Branch | 020263498 |
| Dhaka | North South Road Branch | 020275110 |
| Dhaka | Principal Branch | 020275352 |
| Dhaka | Progati Sharani Branch | 020263706 |
| Dhaka | Rokeya Sharani Branch | 020264000 |
| Dhaka | Savar Branch | 020264097 |
| Dhaka | Shyamoli Branch | 020264305 |
| Dhaka | Uttara Branch | 020264639 |
| Dinajpur | Dinajpur Branch | 020280671 |
| Faridpur | Faridpur Branch | 020290524 |
| Feni | Feni Branch | 020300522 |
| Gazipur | Board Bazar Branch | 020330226 |
| Gazipur | Chandra Branch | 020330400 |
| Gazipur | Tongi Branch | 020331638 |
| Habiganj | Habiganj Branch | 020360612 |
| Habiganj | Madhabpur Branch | 020360883 |
| Jessore | Benapole Branch | 020410283 |
| Jessore | Jessore Branch | 020410946 |
| Jessore | Jhikargacha Branch | 020411095 |
| Jhenaidah | Jhenaidah Branch | 020440640 |
| Khulna | Khulna Branch | 020471543 |
| Kishoreganj | Austagram Branch | 020480071 |
| Kishoreganj | Bhairab Bazar Branch | 020480226 |
| Kushtia | Kushtia Branch | 020500948 |
| Lalmonirhat | Lalmonirhat Branch | 020520465 |
| Manikganj | Paril Branch | 020560083 |
| Moulvibazar | Moulvibazar Branch | 020581183 |
| Moulvibazar | Sreemangal Branch | 020581725 |
| Mymensingh | Mymensingh Branch | 020611787 |
| Mymensingh | Seed Store Bazar Branch | 020612094 |
| Naogaon | Naogaon Branch | 020641186 |
| Narayanganj | Bhulta Branch | 020670223 |
| Narayanganj | Narayanganj Branch | 020671185 |
| Narayanganj | Pagla Branch | 020671301 |
| Narsingdi | Madhabdi Branch | 020680671 |
| Nilphamari | Saidpur Branch | 020730792 |
| Noakhali | Chaumuhani Branch | 020750677 |
| Pabna | Pabna Branch | 020761787 |
| Rajshahi | Rajshahi Branch | 020811932 |
| Rangpur | Rangpur Branch | 020851455 |
| Satkhira | Satkhira Branch | 020871093 |
| Sirajganj | Sirajganj Branch | 020881870 |
| Sunamganj | Chhatak Branch | 020900227 |
| Sylhet | Boroikandi Branch | 020910525 |
| Sylhet | Dargahgate Branch | 020911090 |
| Sylhet | Garden Tower Branch | 020911487 |
| Sylhet | Tajpur Branch | 020913827 |
| Sylhet | VIP Road Branch | 020912657 |
| Tangail | Tangail Branch | 020932295 |
Introducing Bangladesh to its very first private sector bank; AB Bank Limited was incorporated in 31st December, 1981. Arab Bangladesh Bank as formerly known started its effective operation from 12th April, 1982 with the mission to be the best performing bank of the country. With an ambition to secure its place as the leading service provider, creating lasting value for its clientele, shareholder, and employees and particularly for the community it operates in, AB has formulated a golden heritage and an envious legacy that may not be imitated by many. The bank opened its very first branch at Karwan Bazar on 12th April 1982 and now has a successful footprint of 100 branches including one overseas branch in Mumbai, India and 263 ATMs spread across the country as on 31st December 2014; it has associated 6 subsidiary companies including one exchange company in UK, Off-shore Banking Unit and Custodial services with its core banking activities. The Bank opened its Representative Office at Yangon, Myanmar and at London, UK for extending its foreign operations.