We are humans and even if we memorize, sometimes we can forget our mobile phone numbers.
these are the short codes we can use to check our phone numbers on your mobile phone.
SHORT-CODES TO VIEW YOUR MOBILE NUMBER ON YOUR MTN, ETISALAT, AIRTEL, GLO SIM
1) MTN
Dial *663# or Dial *123# and follow onscreen process that follows.
2) ETISALAT
Simply dial *248# and your number will be displayed.
3) AIRTEL
To check and know your mobile phone number on Airtel, dial *121#
Follow the onscreen instruction.
4) GLO
Dial *135*8# on your Glo enabled phone and your number displays on your screen.