023 12

023 National Dialling expansion

Section: Codes in Range 1000-2999 - Geographic Numbers

The correct way to write telephone numbers beginning 023 is in the format 023 xxxx xxxx

The local number (the part of the number after the dialling code) is 8 digits long

A table of the code allocations for numbers starting 023 is available

Nearby area codes listed by increasing distance: