1. GLO
2. MTN
3. AIRTEL
4. 9MOBILE
$ Input any valid 11 digit Nigerian number in the input field.
$ Click button to detect network carrier.
$ On input of numbers, network carrier suggestions are identified
$ If first 4 digits matches a carrier, other carriers suggestion disappears
$ If number is not 11 digits or 11 digits but first 4 digits does not match any carrier prefix, an error is shown
$ If number is 11 digits and first 4 digits matches carrier prefix, a success message is shown