Number range
01709 740xxx
Ofcom’s records for the block of 1,000 numbers that start 01709740, and any numbers in it that we hold other information about.
What Ofcom’s records say
- Allocated to
- BT
- The provider Ofcom gave the block to
- Ofcom status
- Allocated
- Allocated on
- 15 July 1994
- Numbers in block
- 1,000 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 BT.
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.
- 01709 740074
- School: Abbey School
- 01709 740101
- School: St Bede's Catholic Primary School
- 01709 740232
- School: Winterhill School
- 01709 740254
- School: Roughwood Primary School
- 01709 740266
- School: Rockingham Junior and Infant School
- 01709 740350
- School: Redscope Primary School
- 01709 740412
- School: Blackburn Primary School
- 01709 740500
- School: Meadow View Primary School
- 01709 740751
- School: Greasbrough Primary School
- 01709 740879
- School: Kimberworth Community Primary School
- 01709 740962
- School: Ferham 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.