Number range
020 7722 xxxx
Ofcom’s records for the block of 10,000 numbers that start 0207722, 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
- 26 May 1999
- 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.
- 020 7722 0038
- GP practice: Primrose Hill Surgery
- 020 7722 0645
- Pharmacy: Primrose Chemist
- 020 7722 1095
- Pharmacy: Allchins & Co Chemist
- 020 7722 1403
- Pharmacy: Boots
- 020 7722 1443
- Pharmacy: Boots
- 020 7722 1700
- School: The Hall School
- 020 7722 2490
- Pharmacy: Superdrug Pharmacy
- 020 7722 2772
- GP practice: Swiss Cottage Surgery
- 020 7722 3382
- GP practice: Wellington Health Centre
- 020 7722 3814
- Pharmacy: Courtney Chemists
- 020 7722 4135
- GP practice: Adelaide Medical Centre
- 020 7722 7381
- School: St Paul's Church of England Primary School
- 020 7722 8141
- School: Harris Academy St John's Wood
- 020 7722 8183
- University or higher education institution: Central School of Speech and Drama
- 020 7722 8500
- School: Primrose Hill School
- 020 7722 8784
- School: Saint Christina's School
Contains public sector information from NHS England (Organisation Data Service), "GP Practices (epraccur)" (13 October 2026), licensed under the Open Government Licence v3.0.
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.