Prefix
01788 5
Area
Rugby
Number type
Geographic landline (01/02)
Format
01788 5XXXXX
From abroad
+44 1788 5XXXXX
Ofcom blocks in range
10
Blocks in service
10
Range holders
4

What are 01788 5XXXXX numbers?

Any UK number matching 01788 5XXXXX sits in the 01788 dialling code for Rugby. Ofcom hands these numbers to communications providers in blocks; this range contains 10 blocks, of which 10 are allocated and usable. Calls from these numbers are typically homes and businesses in the Rugby area — or organisations elsewhere that keep a local 01788 presence using VoIP.

Who holds 01788 5… number ranges?

Range holder (allocated by Ofcom)Number blocksExample range
BT701788 51XXXX
TGL Services (UK) Ltd101788 50XXXX
Vodafone Ltd (C&W)101788 58XXXX
Voiceflex Limited101788 59XXXX

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.

Is a call from a 01788 5… number safe?

A local-looking number is never proof of who is calling: fraudsters spoof 01788 caller IDs so their calls look like they come from Rugby (‘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 01788 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.

Run mobiles for a business? See our business mobile network comparison or get a quote.

More 01788 number ranges

Full 01788 Rugby area-code guide › · All UK area codes ›