The 023 phone code covers the Southampton / Portsmouth area.
Phone numbers using this code are in the form of (023) ### #####.
International callers should call +44 23 ########.
The centre of the phone code area has a latitude of 50.872451 and longitude of -1.245049.
The nearest other phone codes are: Southampton, Portsmouth (023) Fareham (01329) Bishops Waltham (01489) Isle of Wight (01983) Winchester (01962)