Prefix
01672 4
Area
Marlborough
Number type
Geographic landline (01/02)
Format
01672 4XXXXX
From abroad
+44 1672 4XXXXX
Ofcom blocks in range
28
Blocks in service
23
Range holders
23

What are 01672 4XXXXX numbers?

Any UK number matching 01672 4XXXXX sits in the 01672 dialling code for Marlborough. Ofcom hands these numbers to communications providers in blocks; this range contains 28 blocks, of which 23 are allocated and usable. Calls from these numbers are typically homes and businesses in the Marlborough area — or organisations elsewhere that keep a local 01672 presence using VoIP.

Who holds 01672 4… number ranges?

Range holder (allocated by Ofcom)Number blocksExample range
Andrews & Arnold (Numbers) Ltd101672 42XXXX
Atomstream Limited101672 488XXX
CFL Communications Ltd101672 47XXXX
Calltracks Limited101672 481XXX
Core Telecom Limited101672 483XXX
Datazero Ltd101672 489XXX
GCI Network Solutions Limited101672 484XXX
INTELLIGENT EXCHANGES LIMITED101672 499XXX
IPV6 Limited101672 41XXXX
Inet Telecoms Ltd (Voipfone)101672 497XXX
Invade International Ltd101672 45XXXX
Nexbridge Communications Limited101672 493XXX

…and 11 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 28 blocks Ofcom lists, 5 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 01672 4… number safe?

A local-looking number is never proof of who is calling: fraudsters spoof 01672 caller IDs so their calls look like they come from Marlborough (‘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 01672 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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More 01672 number ranges

Full 01672 Marlborough area-code guide › · All UK area codes ›