Number range
01377 25xxxx
Ofcom’s records for the block of 10,000 numbers that start 0137725, 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.
- 01377 252067
- Pharmacy: Boots
- 01377 252112
- Pharmacy: Tesco Instore Pharmacy
- 01377 253094
- School: Driffield Church of England Voluntary Controlled Infant School
- 01377 253110
- School: Garton-on-the-Wolds Church of England Voluntary Controlled Primary School
- 01377 253371
- School: Driffield Junior School
- 01377 253375
- School: Kings Mill School
- 01377 253631
- School: Driffield School and Sixth Form
- 01377 254307
- School: Nafferton Primary School
- 01377 257471
- Pharmacy: Allied Pharmacy Mill Street
- 01377 257487
- School: Northfield Infant School
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.
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.