Range holder
Sky UK Limited
Ofcom blocks allocated
3,301
Dialling codes covered
596
Number types held
6
Largest single area
020 London
Data source
Ofcom numbering data

Who is Sky UK Limited?

Sky UK Limited is the name Ofcom records as the range holder for 3,301 UK number blocks. Ofcom publishes which communications provider each block of the national numbering plan was allocated to; it does not publish what those numbers are used for or who uses them, so everything on this page is the footprint, not the customer list.

Their allocation is overwhelmingly geographic landline ranges, spread across 596 of the UK’s 599 dialling codes — the allocation pattern of a national landline or VoIP provider rather than a local one.

Sky UK Limited’s footprint by number type

Where Sky UK Limited’s landline numbers are

Sky UK Limited holds geographic (01/02) blocks in 596 dialling-code areas. These are the codes where they hold the most:

Dialling codeAreaAllocated blocks
020London63
028Northern Ireland39
01202Bournemouth37
01274Bradford37
01782Stoke-on-Trent33
01642Middlesbrough31
01224Aberdeen30
01273Brighton30
01902Wolverhampton30
01924Wakefield29
01253Blackpool28
01772Preston27

…plus smaller allocations in 584 more dialling codes.

Number ranges Sky UK Limited holds

The ranges where Sky UK Limited holds the largest allocations. Each one links to a full guide showing every provider in that range:

…and 1,270 more ranges across the numbering plan.

What a call from a Sky UK Limited range means

If our phone number checker shows Sky UK Limited for a number, it means Ofcom allocated the block that number sits in to Sky UK Limited. That is genuinely useful — it tells you the number is a real, allocated UK number of a known type — but three caveats matter:

  • It is not the caller. The person or business on the other end is a customer of Sky UK Limited, or of a reseller buying numbers wholesale from them.
  • It may not even be their network any more. Numbers are ported between providers all the time, and Ofcom’s data keeps showing the original allocation.
  • Caller ID can be faked. Spoofing lets a fraudster display any number, including one from a Sky UK Limited range they have nothing to do with.

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.

Had an unexpected call from one of these numbers?

Check the number itself rather than the provider name. Our guide to the UK number ranges scammers use covers the patterns worth knowing, and who called me? walks through identifying a caller honestly. Forward scam texts free to 7726, and report scam calls to Action Fraud.

Other UK range holders

Operators with a similar-sized share of the numbering plan:

All UK range holders › · All UK number ranges › · All UK area codes ›