Bandhan Bank IFSC codes in Assam
Bandhan Bank has 110 branches in Assam, in 32 places. The places with the most branches are Kamrup Metropolitan, Kamrup, Cachar, Nagaon, Golaghat.
Tap any IFSC code to copy it.
| Branch | Place | IFSC code | MICR | Address |
|---|---|---|---|---|
| Barpeta Road | Barpeta | BDBL0001310 | 781750152 | Main Road Barpeta Road Amtal , PS-Barpeta Road, Dist-Barpeta. Assam Pin-781315 Phone +919706813101 |
| Barpeta Town | Barpeta | BDBL0001309 | 781750102 | Ward No.5, Near Rhino Club, P.O District - Barpeta, Assam, Pin - 781301 Phone +919706813091 |
| Kenduguri | Barpeta | BDBL0001313 | 781750505 | Vill Po Bamkakhata.PS Patachrakuchi Dist -Barpeta Assam.Pin No -781326 Phone +917577013131 |
| Dawgaon | Biswanath | BDBL0001222 | 784750501 | Vill. Dawgaon, NH-15, Above Laxmi Auto Rider, P.O. Biswanath Chariali, Assam, Pin -784176 Phone +918486712221 |
| Misamari | Biswanath | BDBL0001483 | 784750503 | Vill Missamari, P.O. Halem, Dist. Sonitpur, Assam, Pin- 784170 Phone +919706814831 |
| Abhayapuri Branch | Bongaigaon | BDBL0002540 | 783750003 | Bandhan Bank LTD. Ground Floor,Abhayapuri,Ward No 4,PS . Abhayapuri,District . Bongaigaon,State - Assam,Pin - 783384 Phone +916293325401 |
| Bongaigaon | Bongaigaon | BDBL0001311 | 783750002 | M.G Road , Ward No. 3, P.O. Bongaigaon, Opp. DC Office, Dist.-Bongaigaon, Assam, Pin - 783380 Phone +918486613111 |
| Chalantapara | Bongaigaon | BDBL0001115 | 783750503 | Vill. P.O. Chalantapara, PS-Jogighopa, Dist. Bongaigaon, Assam, Pin-783388 Phone +918486811151 |
| Fulertol Branch | Cachar | BDBL0002364 | 788750510 | Ground Floor,S/O- L Babachand Singha,Chingya Leikai,Ward No-10,Nayagram,P.O- Fulertal,Dist- Cachar,Assam-788106 Phone +919230523641 |
| Lakhipur | Cachar | BDBL0001391 | 788750506 | Vill Lakhipur P.O. Kalain, Dist. Cachar, Assam , Pin- 788815 Phone +919706313911 |
| Nagdirgram | Cachar | BDBL0001392 | 788750507 | Vill Nagdirgram P.O .Kabuganj, Dist. Cachar, Assam, Pin - 788121 Phone +918399913921 |
| Pangram | Cachar | BDBL0001527 | 788750508 | P.O Pangram Iii , Cachar , Assam ,Pin - 788030 Phone +919706215271 |
| Rangirkhari | Cachar | BDBL0001852 | 788750003 | Pugalia Niwas, Rangirkhari Opposite Sanjoy Market Silchar, PS - Silchar, Cachar, Assam, Pin-788005 Phone +916290018521 |
| Sadagram Branch | Cachar | BDBL0002365 | 788750512 | Upper Ground Floor Village Sadagram,P O Dholi,PS Dholai Near Bsnltower,Dist Cachar,Assam,Pin 788114 Phone +918017523651 |
| Silchar | Cachar | BDBL0001528 | 788750002 | Shyamaprasad Road, P.O. Silchar, Dist. Cachar, Assam, Pin-788001 Phone +919706815281 |
| Tulagram | Cachar | BDBL0001529 | 788750509 | Vill Tulagram P.O . Sonaimukh , Dist. Cachar,Assam, Pin- 788119 Phone +917576815291 |
| Khumtai | Charaideo | BDBL0001382 | 785750501 | 1 No. Khumtai Village, P. O. Moranhat, Dist. Sibsagar, Chandan Complex , 1ST Floor, Assam, Pin - 785670 Phone +919706613821 |
| Kawatika | Chirang | BDBL0001312 | 783750504 | Vill Kawatika Dotari , P.O. Bijni, Assam , Pin -783390 Phone +919706013121 |
| Mangaldai | Darrang | BDBL0001488 | 784750102 | MG Road, Near Mangaldoi Police Station, P.O. Mangaldoi, Dist. Darang, Assam, Pin- 784125 Phone +918876914881 |
| Sipajhar | Darrang | BDBL0002050 | 784750505 | First Floor, Nath Kutir, Satgharia,Po PS-Sipajhar,Dist-Darrang,Assam-784145 Phone +919903920501 |
| Gogamukh | Dhemaji | BDBL0001928 | 787750502 | Vill- Gogamukh Chariali, P.O. P.S.- Gogamukh, Dist.- Dhemaji, Assam, Pin- 787034 Phone +916290919281 |
| Bangalipara | Dhubri | BDBL0001308 | 783750501 | Vill P.O. Bangalipara , Dist. Dhubri Assam, Pin -783348 Phone +919706813081 |
| Dhubri | Dhubri | BDBL0001219 | 783750102 | C.R.Das Road Near Hari Sabha Zia Commercial Complex P.O. Dist .Dhubri , Assam , Pin-783301 Phone +919706312191 |
| Kaldoba | Dhubri | BDBL0001151 | 783750502 | Vill Kaldoba Part-II ,P.O PS- Agomani , Dist. Dhubri ,Assam , Pin No- 783335 Phone +917577011511 |
| Ujanpetla | Dhubri | BDBL0001314 | 783750506 | Vill Ujanpetla, Part-I, P.O. Ujanpetla,P.S-Tamarhat, Dist. Dhubri, Assam , Pin-783332 Phone +917577813141 |
| Dibrugarh | Dibrugarh | BDBL0001384 | 786750002 | Chowkidingee Chariali, Mancotta Road, Opposite To Corporation Bank, P.O . Dibrugarh, Assam, Pin -786001 Phone +919706813841 |
| Duliajan | Dibrugarh | BDBL0001744 | 786750302 | T.M Tower Ground Floor Station Road , Daily Bazar, Duliajan, Dist - Dibrugarh, Assam, Pin 786602 Phone +918723817441 |
| Naharkatia | Dibrugarh | BDBL0001177 | 786750252 | Naharkatia Moran Bus Stand ,P.O.- Naharkatia, Assam , Pin- 786610 Phone +917575911771 |
| Haflong Branch | Dima Hasao | BDBL0002386 | 788750302 | First Floor, Jing SE, Near Autonomous Council Rotary, Haflong , Dist - Dima Hasao , State - Assam , Pin - 788819 Phone +918017523861 |
| Dhupdhara | Goalpara | BDBL0002031 | 783750507 | First Floor,Hekra Road,Vill-Dhupdhara PT-2 P.O P.S-Dhupdhara,Dist-Goalpara,Pin-783123 Assam Phone +919007520311 |
| Dudhnoi | Goalpara | BDBL0001128 | 783750505 | Vill Thekasu Part-I ,P.O Dudhnoi, Dist. Goalpara, Assam, Pin-783124 Phone +919706811281 |
| Bokakhat | Golaghat | BDBL0001482 | 785750503 | Vill P.O. Bokakhat, Ward No.2, Dist-Golaghat, Landmark Opposite Chandrama Cinema Hall , Assam, Pin- 785612 Phone +919706214821 |
| Dergaon | Golaghat | BDBL0001484 | 785750504 | Vill Habialgaon, P.O. Ganakpukhuri, Dist. Golaghat, Assam, Pin- 785622 Phone +918402914841 |
| Doigrung | Golaghat | BDBL0001095 | 785750502 | Vill 2 No. Doigrung, P.O. Letekujan, Golaghat, Assam, Pin- 785613 Phone +919706310951 |
| Gamariguri | Golaghat | BDBL0001486 | 785750505 | Vill Mikir Potti, Gomariguri Gaon, P.O. Merapani, Dist. Golaghat, Assam, Pin-785705 Phone +919706114861 |
| Golaghat | Golaghat | BDBL0001485 | 785750102 | GF Road, P.O. Bengenakhowa, Opposite Honda Show Room, Dist. Golaghat, Assam, Pin- 785702 Phone +918403914851 |
| Tengahola Sarupathar | Golaghat | BDBL0001491 | 785750506 | Vill 1 No Tengahola. P.O. Gohaingaon, Golaghat, Assam ,Pin 785601 Phone +919706214911 |
| Chandrapur | Hailakandi | BDBL0001116 | 788750505 | Vill Chandrapur P.O Dist Hailakandi , Assam, Pin -788163 Phone +918876011161 |
| Hailakandi Branch | Hailakandi | BDBL0002366 | 788750202 | Ground Floor, Surya Market, Shibbari Road, Hailakandi, Assam- 788151. Phone +918876232295 |
| Pub Dhaniram Pather | Hojai | BDBL0001437 | 782750502 | Vill Pub Dhanirampathar, P.O. Hojai, Dist. Nagaon, Assam, Pin -782435 Phone +918403814371 |
| Boreara | Jorhat | BDBL0001383 | 785750507 | At Borera Gaon ,P.O. Titabor , Dist . Jorhat, Assam , Pin- 785630 Phone +918403913831 |
| Jagduar | Jorhat | BDBL0001504 | 785750509 | Jogduar Tini Ali, Po PS Teok, Dist. Jorhat, Assam, Pin-785112 Phone +919706615041 |
| Jorhat | Jorhat | BDBL0001387 | 785750002 | K.B Road, P.O. Jorhat, Assam, Pin -785002 Phone +919706213871 |
| Lahdoigarh | Jorhat | BDBL0002037 | 785750510 | Vill-Lahdoigarh Chariali, Landmark-Siddique Market, Po Lahdoigarh, PS Teok, Jorhat, Pin-785700 Phone +917596820371 |
| Panichakua | Jorhat | BDBL0002046 | 785750512 | Vill - Puranimati Satra Gaon , PS - Pulibar, Po - Panichakua , Dist - Jorhat , State - Assam , Pin - 785006 Phone +917044220461 |
| Baihata Chariali | Kamrup | BDBL0002026 | 781750506 | First Floor, Agdala,Po PS-Baihata Charili,Dist-Kamrup,Assam-781381. Phone +919073620261 |
| Borpara Boko | Kamrup | BDBL0001353 | 781750501 | Vill. Barpara, P.O. Boko, Dist. Kamrup, Assam, Pin - 781123 Phone +919706213531 |
| Chaygaon | Kamrup | BDBL0002030 | 781750508 | Vill - Balasidhi , Mouza - Chhaygaon , Po PS - Chhaygaon , Dist - Kamrup , State - Assam , Pin - 781124 Phone +918961120331 |
| Dahali , Bijaynagar | Kamrup | BDBL0001120 | 781750502 | Vill. Dahali Haligaon , P.O. Batarhat, Assam, Pin -781122 Phone +918403011201 |
| Dhuparguri | Kamrup | BDBL0001127 | 781750503 | Vill Dhoparguri, P.O. Hajo, Assam, Pin - 781102 Phone +919706411271 |
| Kendukana | Kamrup | BDBL0001156 | 781750504 | Vill Kendukona, P.O. Puthimari, Assam ,Pin-781380 Phone +919706211561 |
| Noonmati Branch, Guwahati | Kamrup | BDBL0002632 | 781750015 | First Floor,Classic Enclave,Maniram Dewan Road,Kushal Nagar,Bamunimaidan,Guwahati,Dist-Kamrup M,State-Assam,Pin-781021 Phone +913366090909 |
| Rangia | Kamrup | BDBL0001188 | 781750302 | Ward No.04, NT Road Near Jama Masjid , P.O. Rangia, Assam ,Pin -781354 Phone +918486911881 |
| Sualkuchi | Kamrup | BDBL0002637 | 781750016 | First Floor, Sualkuchi,Napara Bus Stand, Sualkunchi, Dist Kamrup,State-Assam,Pin-781103 Phone +913366090909 |
| G. S. Road | Kamrup Metro | BDBL0001767 | 781750005 | First Floor, Bibekananda Complex, F-02, G.S Road, Opp. Rajiv Bhawan, Bhangagarh, Guwahati, Assam, Pin-781005 Phone +919706817671 |
| Hatigaon | Kamrup Metro | BDBL0001768 | 781750006 | Hatigaon Road, Near Hatigaon Police Station, Dist- Kamrup, Assam, Pin- 781038 Phone +919127317681 |
| Athgaon Branch Guwahati | Kamrup Metropolitan | BDBL0002487 | 781750010 | Air Assam Building , Sati Jaymati Road , Athgaon , Guwahati , Dist - Kamrup Metro , State - Assam , Pin - 781001 Phone +919831224871 |
| Dispur Branch Guwahati | Kamrup Metropolitan | BDBL0002629 | 781750012 | First Floor,Ganeshguri,Near Fly Over Bridge,Guwahati,Dist-Kamrup M,State-Assam,Pin-781 Phone +913366090909 |
| Fancy Bazar Branch Guwahati | Kamrup Metropolitan | BDBL0002488 | 781750009 | Dugar Bhawan , House No 140 , HB Road , Ward No 139 , Fancy Bazar , Guwahati , Dist - Kamrup Metro , State - Assam , Pin - 781001 Phone +919831024881 |
| Garchuk Branch Guwaha | Kamrup Metropolitan | BDBL0003000 | 781750014 | Ground Floor, Universal Metrowalk, NH 37, Po-PS- Garchuk, Betkuchi, Guwahati, Dist - Kamrup Metropolitan, State - Assam, Pin - 781035 Phone +9136140456456 |
| Kahilipara Branch, Guwahati | Kamrup Metropolitan | BDBL0002772 | 781750018 | Ground Floor, The Emerlad, P.O- Odalbakra, Opp- Adagudam Police Station, Guwahati, Dist- Kamrup Metro, State - Assam , Pin - 781034 Phone +91362140456456 |
| Kalapahar Branch Guwahati | Kamrup Metropolitan | BDBL0002567 | 781750011 | Above Matri Aushudalaya,First Floor,Opp. Hotel Vip,Colony Bazar,Bhaskar Nagar,Po. Binova Nagar,PS. Fatashil Ambari,Guwahati,Dist - Kamrup M,State - Assam,Pin - 781018 Phone +919831225671 |
| Khetri | Kamrup Metropolitan | BDBL0002035 | 782750507 | NH37, Near Central Bank Of India, PS Khetri, District Kamrup M , Assam 782403 Phone +919903720351 |
| Maligaon | Kamrup Metropolitan | BDBL0001224 | 781750002 | Jashoda Ananta Apartment, Boripara, Near Maligaon Flyover, Maligaon, Guwahati, Assam, Pin -781012 Phone +919706312241 |
| Narengi Branch Guwahati | Kamrup Metropolitan | BDBL0002630 | 781750013 | First Floor,Narengi Check Gate,Near Gyanmandir School,Urminagar,Noonmati,Dist-Kamrup M,State-Assam,Pin-781026 Phone +913366090909 |
| Paltan Bazar | Kamrup Metropolitan | BDBL0001228 | 781750003 | Purbi Complex, Near Pan Bazar Flyover, At Road, Guwahati, Assam, Pin -781001 Phone +919706812281 |
| Silpukhuri | Kamrup Metropolitan | BDBL0001853 | 781750008 | G.N.B Road, Silpukhuri, Guwahati Club P.S.- Latasil, Kamrup Metropolitan, Assam, Pin- 781003 Phone +916290018531 |
| Six Mile Branch | Kamrup Metropolitan | BDBL0002774 | 781750017 | Ground Floor, H.No. 6, Khanapara, Six Mile, Jaya Nagar, Near Bharat Petrol Pump,P.O-Khanapara,Guwahati, Dist-Kamrup Metropolitan Phone +9136140456456 |
| Sonapur | Kamrup Metropolitan | BDBL0002052 | 782750508 | Slot No-13, Village- Kushal Nagar , Opp Little Angel School Sonapur, Dist - Kamrup Metro, State - Assam , Pin - 782402 Phone +918100720521 |
| Survey | Kamrup Metropolitan | BDBL0001769 | 781750007 | First Floor, A.G. Tower, Basistha Beltola Road, Dispur, Assam, Pin 781006 Phone +918486417691 |
| Zoo Road | Kamrup Metropolitan | BDBL0001636 | 781750004 | Trisul Tower, Z.N. Road Zoo Narengi Road , Guwahati, Pin-781021 Phone +918723916361 |
| Diphu Branch | Karbi Anglong | BDBL0002607 | 782750002 | Ground Floor,Stadiumroad,Diphubazar,Nearjambiliathon,Diphu,Dist-Eastkarbianglong,State-Assam,Pin-782460 Phone +919774075586 |
| Bundashil | Karimganj | BDBL0001388 | 788750501 | Vill- Bundashil, P.O. Badarpur, Dist . Karimganj,Assam, Pin - 788806 Phone +918403013881 |
| Kalacharra | Karimganj | BDBL0001523 | 788750502 | Vill Kalachara P.O Bagarichara, Dist Karimganj, Assam, Pin - 788727 Phone +919706215231 |
| Kalinagar | Karimganj | BDBL0001389 | 788750503 | Vill- Kalinagar, Near Old S.R Office, P.O- Ramkrishna Nagar, Assam , Pin - 788166 Phone +919706813891 |
| Karimganj | Karimganj | BDBL0001390 | 788750102 | Atasi Villa, Silchar Road, Near A.S.T.C. Bus Stand, Assam, Pin - 788710 Phone +917577913901 |
| Mundamala | Karimganj | BDBL0001173 | 788750504 | Vill Mundamala P.O. Patharkandi, Dist . Karimganj,Assam, Pin -788724 Phone +919706411731 |
| Kokrajhar | Kokrajhar | BDBL0001953 | 783750302 | Ward No 4, J.D. Road, 1ST Floor, Kokrajhar Btad , Po Kokrajhar, Assam, Pin-783370 Phone +919903419531 |
| Borkhamti | Lakhimpur | BDBL0001581 | 787750501 | Vill Kuhiar Bari, Narayanpur ,P.O- Dikrong, Dist. Lakhimpur, Pin-784164 Phone +919706415811 |
| North Lakhimpur | Lakhimpur | BDBL0001487 | 787750002 | CD Road, Ward-3M, P.O. North Lakhimpur, Dist. Lakhimpur, Assam, Pin- 787001 Phone +919706614871 |
| Garamur Branch, Majuli | Majuli | BDBL0002212 | 785750513 | First Floor , Garamur , NLK Road Majuli, Dist - Majuli, State - Assam, Pin-785104. Phone +916293222121 |
| Malputa | Morigaon | BDBL0001210 | 782750504 | Vill Malputa, Po Manipur, Dist. Morigaon, Assam, Pin - 782105 Phone +919706612101 |
| Natun Gaon | Morigaon | BDBL0001436 | 782750505 | Vill Natungaon Hospital Road , P.O. Jagi Road,Dist. Marigaon, Assam ,Pin -782410 Phone +918724814361 |
| Tatikata | Morigaon | BDBL0001438 | 782750506 | Vill Tatikata Pathar, P.O Moirabari, Assam, Dist. Morigaon, Pin-782126 Phone +919706414381 |
| Amoni | Nagaon | BDBL0001434 | 782750501 | Ground Floor, Amoni, PS-Samuguri, Dist. Nagaon, Assam, Pin-782138 Phone +919706214341 |
| Dimoruguri | Nagaon | BDBL0001917 | 782750103 | Vill-Dimoruguri Balibhuin , P.O.-Dimoruguri, P.S.-Nagaon Saddar, Dist.-Nagaon, Assam, Pin-782003 Phone +916290919171 |
| Lanka | Nagaon | BDBL0002038 | 782750302 | First Floor, Locality / Landmark Nirupama Travels, Lanka Bus Stand, Po Lanka, PS Lanka, City / District Hojai, Pincode 782446 Phone +918420520381 |
| Lumding | Nagaon | BDBL0002040 | 782750105 | House No.666,Ward No 1,Lanka Road,Beside SBI,Po And PS-Lumding,Dist-Hojai,State-Assam,Pin-782447 Phone +919903120401 |
| Nagaon | Nagaon | BDBL0001435 | 782750102 | A.T. Road, Marwaripatty, Opposite Of Golaghat Bus Stand, Nagaon, Assam , Pin -782001 Phone +919706614351 |
| Roha | Nagaon | BDBL0002048 | 782750104 | Vill Goraimari, Po Roha, Dist Nagaon Pin 782103, Assam Phone +919903720481 |
| Tetelisara | Nagaon | BDBL0001205 | 782750503 | Vill Majarati, P.O. Tetelisara. Dist. Nagaon, Assam, Pin -782426. Phone +919706212051 |
| Chamata | Nalbari | BDBL0002029 | 781750507 | First Floor,Chamata Chowk,Rupiabathan,P.O-Chamata,Dist-Nalbari,Assam-781306 Phone +919903120291 |
| Nalbari | Nalbari | BDBL0001354 | 781750202 | P.O. Nalbari, Ward No.7, Assam, Pin-781335 Phone +917596813541 |
| NA Ali | Sibsagar | BDBL0001175 | 785750508 | Vill. NA-Ali, Po Dist. Sibsagar,Assam, Pin-785640 Phone +919706811751 |
| Nazira | Sibsagar | BDBL0001178 | 785750202 | Ward No-9 ,Nazira Town, , P.O Nazira, Sibsagar Assam, Pin - 785685 Phone +919706811781 |
| Sibsagar | Sibsagar | BDBL0001817 | 785750203 | Sankarlal Agarwalla, Temple Road, Sibsagar, Ward No-12, Sibsagar, Assam, Pin- 785640 Phone +919706618171 |
| Sonari Branch | Sibsagar | BDBL0002581 | 785750205 | Bandhan Bank LTD,Ward No 11,Chilarai Path,Dhodar Ali,Sonari Town,Dist.Charaideo (Sivasagar),State - Assam,Pin-785690 Phone +919831325811 |
| Jamugurihat Jorhat | Sivasagar | BDBL0002032 | 785750204 | Jhanji,Jamuguri Dist-Sivasagar,Assam,P.S-Gaurisagar,Pin-785683 Phone +919903020321 |
| Namti | Sivasagar | BDBL0002045 | 785750511 | Azim Market , Namti Chariali , Namti , Sivasagar, Assam ,785684 Phone +919903720451 |
| Jamugurihat | Sonitpur | BDBL0001492 | 784750502 | Vill Tupia Barmata , P.O. Naharbari, Dist. Sonitpur, Assam, Pin-784182 Phone +919706414921 |
| Mitham Bangali | Sonitpur | BDBL0001489 | 784750504 | Vill Mitham Bangali, P.O. Dhekiajuli, Dist. Sonitpur, Assam, Pin- 784110 Phone +919706414891 |
| Rangapara | Sonitpur | BDBL0002554 | 784750003 | M.G.Road,Ward No 7,Rangapara,Dist -Sonitpur,Assam,Pin -784505 Phone +919831225541 |
| Tezpur | Sonitpur | BDBL0001216 | 784750002 | Mahabhairab Road,Opposite Darrang College , P.O. Tezpur, Dist. Sonitpur, Assam,Pin-784001 Phone +919706812161 |
| Golai | Tinsukia | BDBL0001385 | 786750501 | Ground Floor , 1 No . Golai , P.O. Digboi , Digboi , Assam -786171 Phone +919706313851 |
| Kakratali | Tinsukia | BDBL0001150 | 786750502 | 1 ST Floor , H/O Dipak Gupta , Vill. Kakratoli , P.O. Talap , Doom Dooma , Assam ,Pin- 786156 Phone +919706611501 |
| Longtong | Tinsukia | BDBL0002039 | 786750503 | Tirap Gate,Longtong,Po Tirap Gate, PS Lekhapani, Pin 786182 Phone +917595820391 |
| Margherita | Tinsukia | BDBL0002042 | 786750402 | Near Margherita Rail Station,Station Road,Po PS Margherita,Dist Tinsukia,Assam,786181 Phone +918420520421 |
| Sadiya Chapakhowa | Tinsukia | BDBL0002049 | 786750203 | Chapakhowa, Daily Bazar, Po Chapakhowa, PS Sadiya, Dist Tinsukia, Assam-786157 Phone +919903820491 |
| Tinsukia | Tinsukia | BDBL0001506 | 786750202 | Near Bank Of Maharashtra, Chirwapatty Road, Tinsukia, Assam-786125. Phone +919706815061 |
| Udalguri Branch | Udalguri | BDBL0002385 | 784750402 | Ram Janaki Chowk,Udalguri Town,Ward No 1,Po& PS -Udalguri,Pin -784509 Phone +919230523851 |
Bandhan Bank in other states
Data as of 1 September 2026. Branches are listed under the state the bank reported to the Reserve Bank, so a few may sit under a neighbouring state. Check the code on your cheque book or passbook before a large payment. All banks in Assam