0271564 is BSR code of IOB - Indian Overseas Bank I.P.Extension, Delhi Branch IOB I.P.Extension, Delhi Branch Address Indraprastha Extension, Delhi Plot No. 8Pankaj Corner Plaza, Near Princeapts., Lsc Mandawali Fezalpur Delhi District, DL - Delhi State, pin code 110092 Contact Details IOB - Indian Overseas Bank I.P.Extension, Delhi Branch email id IOB Bank Customer Number 1800 425 4445 & Email address : ATM [email protected], Internet banking email id : [email protected] , Credit Card : [email protected]