01633 558 Dialing Code
Dialing Code 01633 558 is part of Area Code 01633, which covers Newport and the surrounding area.
The majority of numbers in the 01633 Area Code belong to normal landlines in Newport, but it is possible that these numbers are being used elsewhere as virtual numbers.
There are multiple telephone companies operating in the 01633 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 558 after the area code indicate that the range of numbers was originally allocated to Mars Communications Limited on 5 February 2009, although due to number portability, individual numbers within this range may now be allocated to other operators.
01633 area code information
|Dialing Code:||01633 558|
|Provider:||Mars Communications Limited|
|Date range allocated:||5 February 2009|
|Call Costs:||Normal landline rate|
|Area code required for local calls:||No|
|Local number length:||6|
|Number format:||01633 558###|
|International number format:||+44 1633 558###|
|Last code change:||April 1995 from 0633.|