01858 517 Dialing Code
Market Harborough
Dialing Code 01858 517 is part of Area Code 01858, which covers Market Harborough and the surrounding area.
The majority of numbers in the 01858 Area Code belong to normal landlines in Market Harborough, but it is possible that these numbers are being used elsewhere as virtual numbers.
There are multiple telephone companies operating in the 01858 Area Code and they are allocated blocks of numbers, which can be identified by the digits following the Area Code. In this case, the digits 517 after the area code indicate that the range of numbers was originally allocated to Ziron Limited on 1 August 2012, although due to number portability, individual numbers within this range may now be allocated to other operators.
01858 area code information
| Area Code: | 01858 |
|---|---|
| Location: | Market Harborough |
| Dialing Code: | 01858 517 |
| Provider: | Ziron Limited |
| Date range allocated: | 1 August 2012 |
| Call Costs: | Normal landline rate |
| Area code required for local calls: | No |
| Local number length: | 6 |
| Number format: | 01858 517### |
| International number format: | +44 1858 517### |
| Last code change: | April 1995 from 0858. |
This page was last updated on 9 August 2023.