Number range
01388 60xxxx
Ofcom’s records for the block of 10,000 numbers that start 0138860, 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
- 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 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.
- 01388 600210
- Pharmacy: Asda Pharmacy
- 01388 602058
- School: Cockton Hill Junior School
- 01388 602069
- Pharmacy: Bishop Auckland Pharmacy, Newgate
- 01388 602150
- School: Hunwick Primary School
- 01388 602608
- School: St Joseph's Catholic Primary School, Coundon
- 01388 602728
- GP practice: Auckland Medical Group
- 01388 602885
- School: Woodhouse Primary Academy
- 01388 603006
- School: Aclet Close Nursery School
- 01388 603105
- School: Etherley Lane Primary School
- 01388 603246
- School: St John's Catholic School & Sixth Form College
- 01388 603273
- School: Escomb Primary School
- 01388 603307
- School: Bishop Barrington Academy
- 01388 603359
- School: St Anne's CofE Primary School
- 01388 603388
- School: King James I Academy Bishop Auckland
- 01388 603447
- Pharmacy: Coundon Pharmacy
- 01388 603451
- School: St Wilfrid's Catholic Primary School, Bishop Auckland
- 01388 603483
- School: Byers Green Primary School
- 01388 603588
- School: Victoria Lane Academy
- 01388 603632
- School: St Chad's Catholic Primary School, Witton Park
- 01388 604168
- School: St Helen Auckland Community Primary School
- 01388 604300
- Pharmacy: Bishop Auckland Pharmacy, St Helen
- 01388 604627
- School: Cockton Hill Infant School
- 01388 604835
- School: Etherley Lane Nursery School
- 01388 605385
- School: St Andrew's Academy
Contains public sector information from NHS England (Organisation Data Service), "Pharmacies (edispensary)" (13 October 2026), licensed under the Open Government Licence v3.0.
Contains public sector information from Department for Education, "Establishment fields CSV" (13 October 2026), licensed under the Open Government Licence v3.0.
Contains public sector information from NHS England (Organisation Data Service), "GP Practices (epraccur)" (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.