01707 Area Code
Welwyn Garden City
Area Code 01707 covers Welwyn Garden City and the surrounding area.
The majority of numbers in the 01707 Area Code belong to normal landlines in Welwyn Garden City, but it is possible that these numbers are being used elsewhere as virtual numbers.
There are multiple telephone companies operating in the 01707 Area Code and they are allocated blocks of numbers, which can be identified by the digits following the Area Code. If you would like to see more information about the telephone company for a specific number (or number range then please search again with additional digits.
01707 area code information
|Location:||Welwyn Garden City|
|Call Costs:||Normal landline rate|
|Area code required for local calls:||No|
|Local number length:||6|
|Number format:||01707 ######|
|International number format:||+44 1707 ######|
|Last code change:||April 1995 from 0707.|