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Range holder

Six Degrees Technology Group Limited

Six Degrees Technology Group Limited is listed by Ofcom as the originally-allocated provider for 934 UK number ranges, mostly landline (01/02). Numbers within these blocks may have since been ported to a different carrier.

Six Degrees Technology Group Limited at a glance

Number ranges
934
Number types
  • Landline (01/02) 815
  • Service (084/087) 49
  • UK-wide (03) 49
  • Premium rate (09) 14
  • Freephone (080) 6
  • Corporate / VoIP (05) 1
First allocation
1 April 2019
Latest allocation
2 September 2025
Most blocks in
020 London, 01609 Northallerton, 01962 Winchester

Source: Ofcom numbering data, re-imported weekly. Each range is counted once.

Allocated ranges by year

The year Ofcom allocated each range Six Degrees Technology Group Limited still holds; the busiest year was 2020 (775).

201932
2020775
20211
20233
20252

If a number from Six Degrees Technology Group Limited's ranges called you

No clear pattern in reports for these numbers yet. If a call worried you:

  1. 1

    Call back on a number you trust

    If a caller says they're your bank, HMRC, a courier or a council, hang up and ring the organisation on the number from its website or your statement, never the number that called you. Caller ID can be faked.

  2. 2

    Forward it to 7726

    On a mobile, copy the caller's number from your recent calls and text it to 7726 (it spells SPAM). Scam texts can be forwarded to 7726 as they are. It's free, and your network uses the reports to investigate and block numbers.

    Ofcom: what to do about a scam call ↗

  3. 3

    Stop sales calls

    Register your landline and mobile free with the Telephone Preference Service (0345 070 0707). Legitimate UK marketers must check it; calls should drop within 28 days. It won't stop scammers.

    Telephone Preference Service ↗

  4. 4

    If you lost money or shared details

    Call your bank on the number on your card (or 159 to reach most UK banks safely), then report it to Report Fraud online or on 0300 123 2040. Report Fraud replaced Action Fraud on 4 December 2025 for England, Wales and Northern Ireland; in Scotland call Police Scotland on 101.

    159 (Stop Scams UK) ↗Report Fraud ↗

All Six Degrees Technology Group Limited ranges934, by prefix
PrefixStatus
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Per-area pages

Related lookups

Frequently asked questions

What does it mean that Six Degrees Technology Group Limited is the range holder?

Ofcom allocated the blocks listed on this page to Six Degrees Technology Group Limited. A number keeps its digits when its user switches provider, so a number in these blocks may now be on another network; Ofcom doesn't publish who a number is on today.

What kinds of numbers does Six Degrees Technology Group Limited hold?

Of its 934 allocated ranges: 815 landline (01/02), 49 service (084/087), 49 uk-wide (03), 14 premium rate (09), 6 freephone (080), 1 corporate / voip (05). The oldest dates from 1 April 2019 and the newest from 2 September 2025.

Which area codes does Six Degrees Technology Group Limited have most numbers in?

By allocated blocks: 020 London (24), 01609 Northallerton (10), 01962 Winchester (10), 01963 Wincanton (10), 01968 Penicuik (10).

How often is the Six Degrees Technology Group Limited list updated?

Ofcom publishes its numbering data every Wednesday and this page is rebuilt from it weekly, so new Six Degrees Technology Group Limited blocks appear within about a week.