Online CodeLook
Magenta Dialling Code Lookup
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Database Updated:
2nd September 2010

Page Updated:
31st May 2010

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CodeLook has two main functions, looking up partial telephone numbers to find the locality and tariff band, and looking up localities to find the code. The CodeLook database is updated approximately every one or two weeks. 

Partial Telephone Number to Lookup: More Code Details
Own Telephone Code (optional): Locality:

 

Ready for Dialling Code Searches - WebApp 1.0
 
Magenta Master Dialling Code Database, Format Version 2.2
Creation Date: 2 September 2010
Source: Oftcom CodeList numbering database dated 1st Septermber 2010
Source: BT Electronic Price List dated 28th August 2010

The partial telephone number can be national, international. mobile, premium, a service or indirect code. It may be a combined indirect code and partial number. For UK geographic telephone numbers, CodeLook can distinguish whether calls between two areas are local or national tariff band, if you specify your own telephone code. Once a telephone code has been found, next and previous buttons allow scrolling through the database.

To protect the web server, the number of lookups is limited each day, unless you are a paid member and logged-on to this site.

Operator: this is operator to whom the number range is allocated by Ofcom, but due to porting of numbers between operators, it is not necessarily the operator to whom the user pays their bill. 

Tariff Band/Tariff Code: this indicates the tariff band to which this number range has been allocated for end user billing purposes by BT.  The actual cost of calling this tariff band from a BT, Virgin Media (Telewest or NTL) residential line can be checked at Residential Telephone Tariffs - Part 1.  If you using a different operator to make calls, you need to look them up on the Residential Index page. Some non-geographic tariff bands show an indicative cost in pence per minute, this is what BT charges residential users for calls to this band and includes VAT at 17.5%, but note that other operators may charge more than BT, sometimes up to double.  If two or three prices are shown, these are usually the weekend/cheap/peak charge bands, but directory enquiries (DQ) numbers have a lot of charging permutations, more details of which can be found in the full tariff comparison tables.  

This web site is duplicated on different servers for redundancy:

Main Site CodeLook www.telecom-tariffs.co.uk/codelook.htm
Alternate Site CodeLook www1.telecom-tariffs.co.uk/codelook.htm

Please bookmark the alternate site in case the main site becomes unavailable. If both pages fail, please email Magenta Systems.


Magenta Systems Ltd, 9 Vincent Road, Croydon CR0 6ED, United Kingdom
Phone 020 8656 3636, International Phone +44 20 8656 3636
Fax 020 8656 8127, International Fax +44 20 8656 8127
http://www.magsys.co.uk/
Copyright © 2010 Magenta Systems Ltd, England. All Rights Reserved.