- Prefix
01372 5- Area
- Esher
- Number type
- Geographic landline (01/02)
- Format
01372 5XXXXX- From abroad
+44 1372 5XXXXX- Ofcom blocks in range
- 55
- Blocks in service
- 29
- Range holders
- 17
What are 01372 5XXXXX numbers?
Any UK number matching 01372 5XXXXX sits in the
01372 dialling code for Esher.
Ofcom hands these numbers to communications providers in blocks; this range
contains 55 blocks, of which
29 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Esher area — or
organisations elsewhere that keep a local 01372 presence using
VoIP.
Who holds 01372 5… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| GCI Network Solutions Limited | 10 | 01372 540XXX |
| Resilient Limited | 3 | 01372 590XXX |
| Digital Space Group Limited | 2 | 01372 576XXX |
| (AQ) LIMITED | 1 | 01372 573XXX |
| Barritel Limited | 1 | 01372 52XXXX |
| Colt Technology Services | 1 | 01372 569XXX |
| Localphone Limited | 1 | 01372 570XXX |
| Net-Work Internet Ltd | 1 | 01372 572XXX |
| Redcentric Solutions Limited | 1 | 01372 577XXX |
| Served Up Limited | 1 | 01372 55XXXX |
| Simwood eSMS Limited | 1 | 01372 50XXXX |
| Spitfire Network Services Limited | 1 | 01372 587XXX |
…and 5 more providers hold smaller allocations in this range.
Ofcom’s data shows the provider each number range was originally allocated to — not who holds an individual number today. Numbers are frequently moved (ported) between providers, and no public database reveals the person or business behind a specific number, so treat any service that claims to with suspicion.
Not every block in this range is in service: of the 55 blocks Ofcom lists, 26 are protected (reserved by Ofcom and not in use). A call appearing to come from an unallocated block is a strong sign of a spoofed number.
Is a call from a 01372 5… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01372 caller IDs so their calls look like they come from Esher (‘neighbour spoofing’). If an unexpected caller asks for personal, banking or one-time-code details, hang up and ring the organisation back on a number you find independently. To put a name to a caller, see who called me?; to report one, see how to report a scam number.
Check a specific 01372 5XXXXX number
Paste any full number into the checker above (or on the main phone number checker) to see its exact range holder and allocation status from this week’s Ofcom data.
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