How to Block City Union Bank ATM Card Debit Card


If you are a City Union Bank CUB customer and if your ATM Card or Debit card is Lost/Stolen then you need to Block your CUB ATM Card immeditely in order to protect fraudulent transactions on your card.

How to Block City Union Bank ATM Card

There are multiple ways to Block CUB ATM Card or Debit .

Block City Union Bank ATM Card By Calling Customer Care

You can contact City Union Bank 24×7 customer care 044-71225000, and ask them to Block the CUB ATM Card.

Note: Before Calling customer care of CUB keep ready your CUB account number, ATM PIN, Date of Birth of Customer and other customer relavent details.

You can visit the your City Union Bank home branch and apply for a new CUB ATM card.

Block CUB ATM Card

Block CUB ATM Card By Logging in to Net Banking.

Log in to onlinecub.net using your User Id


Go to Navigation Bar and Find Block ATM card and also Request for New ATM/Debit Card online.

How to Block City Union Bank ATM Card

Block CUB ATM Card Mobile Banking

Best method to Block City Union Bank ATM Card is by using CUB MOBILE BANKING PLUS App

Login to App and go to Card Management settings and Block the Debit or ATM Card instantly. Use same section for ATM PIN Reset

How to Reset City Union Bank ATM Debit Card PIN

Now you can easily reset CUB ATM Card pin in multiple ways.

You can reset your ATM Debit Card PIN using card management option in Net Banking or Mobile Banking. If you don’t have Net Banking or Mobile Banking, you can contact customer care (044-71225000) or home branch to enable Green PIN and set your own 4 digit PIN in CUB ATM.

Customers can set 4 digit PIN of their choice at any of our CUB ATM’s. For new cards Green PIN flag will be enabled by default and existing customers can also enable Green PIN by contacting 24×7 customer care at customercare@cityunionbank.in or account home branch.

City Union Bank Customer Care Number

You can dial 044-71225000 from any location and also below number for specified States/cities.

7299075077 – Tamilnadu and Puducherry
7299075078 – Tamilnadu and Kerala
7299075079 – Andhra Pradesh, Telangana and Karnataka
7299075080 – Maharastra, Gujarat, Bihar, Odissa, West Bengal
7299075081 – New Delhi, NCR, Uttar Pradesh, Haryana, Punjab
7299075082 – Madhya Pradesh, Rajasthan, Chattisgarh

To approach via email send an email to customercare@cityunionbank.com

Sharing is caring!