- Prefix
01834 5- Area
- Narberth
- Number type
- Geographic landline (01/02)
- Format
01834 5XXXXX- From abroad
+44 1834 5XXXXX- Ofcom blocks in range
- 100
- Blocks in service
- 15
- Range holders
- 15
What are 01834 5XXXXX numbers?
Any UK number matching 01834 5XXXXX sits in the
01834 dialling code for Narberth.
Ofcom hands these numbers to communications providers in blocks; this range
contains 100 blocks, of which
15 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Narberth area — or
organisations elsewhere that keep a local 01834 presence using
VoIP.
Who holds 01834 5… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| BT | 1 | 01834 526XXX |
| Belgacom International Carrier Services SA | 1 | 01834 518XXX |
| Bink Networks Ltd | 1 | 01834 527XXX |
| Colt Technology Services | 1 | 01834 504XXX |
| Dial 9 Communications Limited | 1 | 01834 510XXX |
| Fuse 2 Communications Ltd | 1 | 01834 500XXX |
| ICUK Computing Services Limited | 1 | 01834 525XXX |
| IP Voice Networks Ltd | 1 | 01834 503XXX |
| KCOM Group Ltd | 1 | 01834 511XXX |
| Mi Telecom Limited | 1 | 01834 522XXX |
| Redwood Technologies Ltd | 1 | 01834 505XXX |
| SiPalto Ltd | 1 | 01834 520XXX |
…and 3 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 100 blocks Ofcom lists, 74 are protected (reserved by Ofcom and not in use) and 11 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 01834 5… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01834 caller IDs so their calls look like they come from Narberth (‘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 01834 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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