Check How Many SIM Registered Under Your/Any National ID (NID) Grameenphone Banglalink Robi airtel Teletalk Citycell

Check How Many SIM Registered Under Your National ID (NID)
Or Check Your SIM Registered Under Which National ID (NID)

Graneenphone Type "info" send to 4949
Banglalink Dial *1600*2#
Robi Dial *1600*3#
airtel *121*4444#
Teletalk Type "info" send to 1600

Citycell didn't Started this checking system

Check-How-Many-SIM-Registered-Under-Your/Any-National-ID-(NID)-Grameenphone-Banglalink-Robi-airtel-Teletalk

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