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03 UK Wide Numbers

Ofcom introduces UK-wide 03 Numbers

03 Phone Numbers are being introduced as an alternative to chargeable 08 Phone Numbers like 0870 and 0845 Numbers.

  • Calls to 03 Numbers will cost the same as calls to Geographic Numbers (starting 01 or 02), and be included as part of any inclusive call minutes or discount schemes. Ofcom intends these requirements to apply to calls from all types of line, including mobiles and payphones.
  • Revenue sharing - where the dialled party can receive a share of what the consumer pays to make a call - will not be permitted on calls to 03 Numbers.

Organisations using 03 Numbers will offer consumers a Single National Point of Contact without involving additional charges for the service, over and above the cost of calls to Geographic Numbers.

Ofcom will start allocating 03 Numbers to TTNC during March 2007. These 03 Number Ranges will be live later in 2007, possibly as early as June 2007.

03 Ranges Eligible bodies for using 03 Number Ranges
0300 Public Services and other Not-for-Profit organisations
0303 Public Services and other Not-for-Profit organisations
0306 Public Services and other Not-for-Profit organisations
0333 Any Organisation or End User
0330 Any Organisation or End User
034X Specific Users currently using the equivalent 084X
037X Specific Users currently using the equivalent 087X

Ofcom Guidance on 0300 and 0303 Number Ranges

Ofcom's Web site has a document which provides Guidance on bodies eligible to use 0300 and 0303 Telephone Numbers. This document will be updated when necessary, to provide guidance on how individual bodies will be considered as eligible to use 0300 and 0303 Numbers.

Guidance on bodies eligible to use 030 Telephone Numbers

03 Number Pricing

03 Numbers will be treated in the same way as all our Numbers; there will be a Once-Off Connection Charge for a Number, and then a Call Routing Charge when applicable. Call Routing Charges cannot be confirmed until Ofcom and BT have published tariffs.

Next Step

If you are interested in using 03 Numbers, then please email sales@ttnc.co.uk, we will keep a record of your details and contact you once we have some more information about the release and activation of the Numbers.

More information about 03 Numbers

Ofcom's Policy Decisions

Ofcom's Information about 03 Numbers