0272233 is BSR code of IOB - Indian Overseas Bank Iyyapanthangal, Chennai Branch IOB Iyyapanthangal, Chennai Branch Address Iyyapanthangal 1I Floor, Pushpa Nagar Mount - Poonamalle Road Kanchipuram ( Kancheepuram ) District, TN - Tamil Nadu State, pin code 600056 Contact Details IOB - Indian Overseas Bank Iyyapanthangal, Chennai 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]