- Prefix
01844 4- Area
- Thame
- Number type
- Geographic landline (01/02)
- Format
01844 4XXXXX- From abroad
+44 1844 4XXXXX- Ofcom blocks in range
- 46
- Blocks in service
- 15
- Range holders
- 15
What are 01844 4XXXXX numbers?
Any UK number matching 01844 4XXXXX sits in the
01844 dialling code for Thame.
Ofcom hands these numbers to communications providers in blocks; this range
contains 46 blocks, of which
15 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Thame area — or
organisations elsewhere that keep a local 01844 presence using
VoIP.
Who holds 01844 4… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| (AQ) LIMITED | 1 | 01844 49XXXX |
| API Telecom Limited | 1 | 01844 442XXX |
| Barritel Limited | 1 | 01844 40XXXX |
| Bicom Systems EURL | 1 | 01844 449XXX |
| Content Guru Limited | 1 | 01844 448XXX |
| Digitech Solutions Global Limited | 1 | 01844 440XXX |
| ICC Networks Ltd | 1 | 01844 441XXX |
| IOVOX Limited | 1 | 01844 447XXX |
| Invoco Ltd | 1 | 01844 443XXX |
| Localphone Limited | 1 | 01844 43XXXX |
| Spitfire Network Services Limited | 1 | 01844 487XXX |
| TTNC Limited | 1 | 01844 45XXXX |
…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 46 blocks Ofcom lists, 31 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 01844 4… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01844 caller IDs so their calls look like they come from Thame (‘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 01844 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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