Number range
0113 831 xxxx
Ofcom’s records for the block of 10,000 numbers that start 0113831, and any numbers in it that we hold other information about.
What Ofcom’s records say
- Allocated to
- Voiceflex Limited
- The provider Ofcom gave the block to
- Ofcom status
- Allocated
- Allocated on
- 26 July 2007
- Numbers in block
- 10,000 numbers
- Number length
- 11 digits
Source: Ofcom numbering data, files published 7 October 2026, checked 13 October 2026
Ofcom has allocated this block of numbers to Voiceflex Limited.
Ofcom allocates phone numbers to communications providers in blocks. The provider shown is the one Ofcom allocated this block to. It is not the person or business that called you, and the number may since have moved to a different network, because people can usually keep their number when they switch provider. Ofcom does not hold information about individual numbers.
Numbers in this range we know about
Numbers an organisation lists on its own website or in an official register, and numbers at least 3 visitors have reported.
- 0113 831 3222
- School: Green Meadows Academy
- 0113 831 3449
- School: Lane End Primary School
- 0113 831 3900
- School: John Smeaton Academy
- 0113 831 4222
- School: Penny Field School
- 0113 831 5551
- School: Sharp Lane Primary School
Contains public sector information from Department for Education, "Establishment fields CSV" (13 October 2026), licensed under the Open Government Licence v3.0.
Sources and checks
This page relies on:
Checked on 13 October 2026. Read how reports work. How we check our information. Spotted a mistake? Tell us and we will put it right.