Sky phone number blocks in the UK
Sky holds 8.6 million phone numbers in the United Kingdom, 0.7% of the numbers Ofcom’s table of 2026-09-27 lists as allocated there, under 1 holder name. The carrier a phone lookup names for a number is the holder of the block the number sits in, as the regulator lists it: the original allocation, not the caller, the app or the network that serves a ported number today.
| Brand | Sky |
|---|---|
| Numbers held | 8,586,700 (0.7% of the allocated numbers in Ofcom’s table) |
| Holder names | 1 |
| Blocks held | 3,301 |
| Table | Ofcom numbering data, retrieved on 2026-09-27 |
| Terms | Ofcom copyright, reuse with acknowledgement |
| Grouped by | Spaw’s carrier brand map of 2026-09-24 |
| Region | United Kingdom |
The legal entities Ofcom lists
Every holder in Ofcom’s table that the brand map groups under Sky, by the numbers allocated to it. Names are printed as the regulator writes them. Holdings are counted in numbers, not table rows, because rows differ in size: a block covers every ten-digit number its digits start, 10,000 for a six-digit block and 1,000 for a seven-digit one.
| holder | blocks | numbers |
|---|---|---|
| Sky UK Limited | 3,301 | 8,586,700 |
How a lookup reads these numbers
The numbering plan types these ranges itself, so a number’s line type comes from the range, not from the holder. Sky’s numbers by the plan’s type:
| geographic (fixed line) | 6,090,700 | 70.9% |
|---|---|---|
| mobile | 2,400,000 | 28.0% |
| non-geographic (UAN) | 40,000 | 0.5% |
| shared cost | 30,000 | 0.3% |
| freephone | 16,000 | 0.2% |
| not typed by the plan | 10,000 | 0.1% |
The area codes with most of its numbers
Geographic numbers only, by the UK area code they start (mobile and non-geographic ranges have none). The share is Sky’s part of the numbers Ofcom lists as allocated under the code.
| code | place | numbers | share of the code |
|---|---|---|---|
| 020 | London | 630,000 | 2.0% |
| 028 | Northern Ireland | 309,000 | 1.5% |
| 0161 | Manchester | 160,000 | 2.3% |
| 0191 | Tyneside | 140,000 | 2.4% |
| 0121 | Birmingham | 110,000 | 1.8% |
| 0151 | Liverpool | 110,000 | 2.3% |
| 0141 | Glasgow | 100,000 | 2.2% |
| 023 | Southampton | 90,000 | 2.0% |
| 0113 | Leeds | 60,000 | 1.4% |
| 0115 | Nottingham | 60,000 | 1.9% |
| 0117 | Bristol | 60,000 | 1.8% |
| 0114 | Sheffield | 50,000 | 1.8% |
What this page cannot say
- A regulator’s table records the original allocation of each block, never who serves a number today: a number ported away from Sky keeps its block, and a lookup still names the block’s holder for it.
- The carrier a lookup names is not the caller, the app or the subscriber. Caller ID can be spoofed, so the holder of a calling number’s block may not have carried the call at all.
- Spaw does no reverse lookup and names no subscriber: nothing here says who owns or uses any number.
- Shares are shares of the regulator’s own table, not of subscribers, lines in service or traffic.
- The grouping under Sky is Spaw’s carrier brand map of 2026-09-24: legal entities, subsidiaries and former names under the brand the network trades as today. Networks change hands, and the map is reviewed at least yearly.
Sky and the other brand names on this page are trademarks of their owners, used only to name the networks the regulators’ tables list. Spaw is not affiliated with any of them.
Other carriers in the United Kingdom
- VodafoneThree
- Virgin Media O2
- EE
- BT
- TalkTalk
- Every carrier, by the numbers it holds
- Phone numbers in the United Kingdom
- Ofcom numbering data
- Look up a number
Ofcom numbering data retrieved on 2026-09-27 · carrier brand map 2026-09-24 · page changed 2026-09-27
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