- Prefix
01880 4- Area
- Tarbert
- Number type
- Geographic landline (01/02)
- Format
01880 4XXXXX- From abroad
+44 1880 4XXXXX- Ofcom blocks in range
- 100
- Blocks in service
- 18
- Range holders
- 18
What are 01880 4XXXXX numbers?
Any UK number matching 01880 4XXXXX sits in the
01880 dialling code for Tarbert.
Ofcom hands these numbers to communications providers in blocks; this range
contains 100 blocks, of which
18 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Tarbert area — or
organisations elsewhere that keep a local 01880 presence using
VoIP.
Who holds 01880 4… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| Bink Networks Ltd | 1 | 01880 420XXX |
| Colt Technology Services | 1 | 01880 417XXX |
| Content Guru Limited | 1 | 01880 407XXX |
| Fuse 2 Communications Ltd | 1 | 01880 414XXX |
| I.T Communications Limited | 1 | 01880 413XXX |
| IOVOX Limited | 1 | 01880 406XXX |
| Inet Telecoms Ltd (Voipfone) | 1 | 01880 404XXX |
| Invosys Limited | 1 | 01880 402XXX |
| KCOM Group Ltd | 1 | 01880 422XXX |
| Kalnet4U Ltd | 1 | 01880 412XXX |
| Minotaur Telecom Limited | 1 | 01880 410XXX |
| Nexbridge Communications Limited | 1 | 01880 403XXX |
…and 6 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, 75 are protected (reserved by Ofcom and not in use) and 7 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 01880 4… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01880 caller IDs so their calls look like they come from Tarbert (‘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 01880 4XXXXX 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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