03457 40 Dialing Code
UK telephone numbers with dialing codes that start with 034 are non-geographic numbers.
Non-geographic numbers are allocated in blocks to particular providers and the remaining digits of the dialing code indicate which particular provider this block of numbers were originally allocated to. In this case, the full dialing code 03457 40 indicates that the number was originally allocated to BT on 10 April 2007. Note that due to number portability, it is not possible to say which provider a specific telephone number is currently allocated to as they may have been transferred by the user.
03457 40 dialing code information
| Number type: | Non-geographic |
|---|---|
| Dialing Code: | 03457 40 |
| Provider: | BT |
| Date range allocated: | 10 April 2007 |
| Number format: | 0345 740 4404 |
| International number format: | +44 345 740 4404 |
This page was last updated on 14 March 2024.
