How to Block unwanted call in GrameenPhone network

To call block in GP, you have to subscribe to Call Block service in Grameenphone. Using this service, you can block unwanted calls.

There are two mode in Grameenphone Call Block service: Blacklist mode and Whitelist mode.

1. Blacklist mode: You can add number to block calls.

2. Whitelist mode: You can add number that can call. Other numbers will be rejected. Any GP subscriber can subscribe to the Call Block service.

CallBlock Subscription Process:

  • How to Activate Callblock service:

SMS : Type Start CB and send to 25678

USSD
: Dial *121*6*4*1#


  • How to deactivate Callblock service:

SMS : Type Stop CB and send to 25678

USSD
: Dial *121*6*4*4#


Get more information from Grameenphone official website: www.grameenphone.com
How to Call Block in GP

Check own Sim Number

  • GrameenPhone - My Number : *2#
  • BanglaLink - My Number *511#
  • Airtel - My Number *121*7*3#
  • Robi - My Number *140*2*4#
  • Teletalk - My Number *551#