The local STD telephone STD code for Derby is 01332 for callers from the UK. If calling from outside the UK then you will to drop the ‘0’ from the Derby STD code. This makes the STD code 1332 for international callers. The ‘0’ will need to be replaced with the international code for the UK which is +44, making the number begin +44 1332 XXXXXX.
01332 Who Called Me?
If you receive a telephone call beginning 01332, then you have been called from Derby in the UK. You can also pinpoint the geographical location further. In Derby calls from Mickleover, a large village on the outskirts, start with with 55. Therefore a calls from Mickleover can be identified as they begin 01332 55 XXXX.