0272772 is BSR code of IOB - Indian Overseas Bank Velachery Main Road, Chennai 73 Branch IOB Velachery Main Road, Chennai 73 Branch Address Sembakkam, Selaiyur S No 42A/31Plot No 11, Rajakilpakkam Villageganesh Nagar, Selaiyur Kanchipuram ( Kancheepuram ) District, TN - Tamil Nadu State, pin code 600073 Contact Details IOB - Indian Overseas Bank Velachery Main Road, Chennai 73 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]