Check Your SIM Registered Under Which National ID (NID) Grameenphone Banglalink Robi airtel Teletalk Citycell

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

Important Info
Maximum/Total 20 SIM(s) of Any Operator can be registered under 1 NID

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

Teletalk,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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