- Prefix
01550 9- Area
- Llandovery
- Number type
- Geographic landline (01/02)
- Format
01550 9XXXXX- From abroad
+44 1550 9XXXXX- Ofcom blocks in range
- 55
- Blocks in service
- 16
- Range holders
- 8
What are 01550 9XXXXX numbers?
Any UK number matching 01550 9XXXXX sits in the
01550 dialling code for Llandovery.
Ofcom hands these numbers to communications providers in blocks; this range
contains 55 blocks, of which
16 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Llandovery area — or
organisations elsewhere that keep a local 01550 presence using
VoIP.
Who holds 01550 9… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Gamma Telecom Holdings Limited | 8 | 01550 910XXX |
| TalkTalk Communications Limited | 2 | 01550 938XXX |
| Digitech Solutions Global Limited | 1 | 01550 940XXX |
| Flextel Limited | 1 | 01550 92XXXX |
| IV Response Limited | 1 | 01550 95XXXX |
| Redcentric Solutions Limited | 1 | 01550 97XXXX |
| Six Degrees Technology Group Limited | 1 | 01550 984XXX |
| VoiceHost Limited | 1 | 01550 909XXX |
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, 39 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 01550 9… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01550 caller IDs so their calls look like they come from Llandovery (‘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 01550 9XXXXX 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.
Run mobiles for a business? See our business mobile network comparison or get a quote.
More 01550 number ranges
Full 01550 Llandovery area-code guide › · All UK area codes ›