Suspend ATM / Debit Card of Indian Overseas Bank

How to Suspend ATM / Debit Card of Indian Overseas Bank (IOB) by Mobile SMS?

IOB SMS Keyword to Suspend ATM / Debit Card

Type BLK <Acct. Nickname> <16 digit ATM Card No> Send to 9551099007


Indian Overseas Bank Suspend ATM / Debit Card
  • To Suspend ATM / Debit Card service from Indian Overseas Bank using text message, send BLK <Acct.Nickname> <16 digit ATM Card No> to 9551099007 from your registered mobile number.
  • Replace your account nickname and ATM pin number in your mobile.


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