How to check your mobile number on Mtn, Etisalat, Airtel and glo

Today am going to  post out the Nigerian network codes for checking our mobile number  on mobile phones.
1. Airtel
To check and know your own mobile phone number
on Airtel Nigeria, simply dial *746#  Your screen displays your own
mobile number.
2. MTN
There are many ways out here. One, dial *123# and
follow onscreen guide. Respond with option 1 and
send to select My tools option. Then select option
5 in My Tools to demand for My Number. And
snap! Your own mobile number is displayed on
your screen.
One other method is to simply send a call me back
SMS to a nearby MTN subscriber, as you don't have
airtime credit to call. *133*theotherMTNnumber#
And the message received at the other end will
display your number. Or simply dial *123*1*1# and it will display your number.
3. GLO
Dial *135*8# and you see your number will be
displayed on your screen.
4. Etisalat
Simply dial *248# and your number will be
displayed. That's all!