- Prefix
01737 6- Area
- Redhill
- Number type
- Geographic landline (01/02)
- Format
01737 6XXXXX- From abroad
+44 1737 6XXXXX- Ofcom blocks in range
- 46
- Blocks in service
- 7
- Range holders
- 6
What are 01737 6XXXXX numbers?
Any UK number matching 01737 6XXXXX sits in the
01737 dialling code for Redhill.
Ofcom hands these numbers to communications providers in blocks; this range
contains 46 blocks, of which
7 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Redhill area — or
organisations elsewhere that keep a local 01737 presence using
VoIP.
Who holds 01737 6… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| TalkTalk Communications Limited | 2 | 01737 668XXX |
| AQL Wholesale Ltd | 1 | 01737 65XXXX |
| BT | 1 | 01737 64XXXX |
| Barritel Limited | 1 | 01737 61XXXX |
| Digitech Solutions Global Limited | 1 | 01737 620XXX |
| Simwood eSMS Limited | 1 | 01737 63XXXX |
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 46 blocks Ofcom lists, 35 are protected (reserved by Ofcom and not in use) and 4 are free/unallocated. A call appearing to come from an unallocated block is a strong sign of a spoofed number.
Is a call from a 01737 6… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01737 caller IDs so their calls look like they come from Redhill (‘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 01737 6XXXXX 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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