How to Check Biomatic Re-registration Successful of My Number

After re-registration through by biomatic process we have need to know really my SIM is now successful. Yes possible, how to check your number biomatic re-registration successful? below for details-

How Check All Operator Number Successful Re-registration:

* How to check Grameenphone number?
- Type "REG" send to 4949.


* How to check Banglalink number?
- Dial *1600*1#

* How to check Airtel number?
- Dial *121*444#

* How to check Robi number?
- Dial *643#

* How to check Teletalk number?
- Type "Q" sent to 1600.

Note: All short code dialing charge & SMS charge are fully free