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Range holder

Linear Telecoms Limited

Linear Telecoms Limited is listed by Ofcom as the originally-allocated provider for 667 UK number ranges, mostly landline (01/02). Numbers within these blocks may have since been ported to a different carrier.

Linear Telecoms Limited at a glance

Number ranges
667
Number types
  • Landline (01/02) 595
  • Premium rate (09) 57
  • Service (084/087) 12
  • UK-wide (03) 1
  • Personal (070) 1
  • Freephone (080) 1
First allocation
1 October 2010
Latest allocation
30 April 2024
Most blocks in
028 Northern Ireland, 0191 Tyneside / Newcastle / Sunderland / Durham, 0118 Reading

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

Allocated ranges by year

The year Ofcom allocated each range Linear Telecoms Limited still holds; the busiest year was 2010 (651).

2010651
201113
20121
20241

If a number from Linear Telecoms 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 Linear Telecoms Limited ranges667, by prefix
PrefixStatus
+44 113329Allocated
+44 114298Allocated
+44 115810Allocated
+44 116219Allocated
+44 117997Allocated
+44 118068Allocated
+44 118320Allocated
+44 1200310Allocated
+44 1204950Allocated
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+44 1206950Allocated
+44 1207510Allocated
+44 1208210Allocated
+44 1209250Allocated
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+44 1229450Allocated
+44 1229730Allocated
+44 1233230Allocated
+44 1234600Allocated
+44 1235240Allocated
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+44 1239670Allocated
+44 1241450Allocated
+44 1242590Allocated
+44 1243250Allocated
+44 1244290Allocated
+44 1245370Allocated
+44 1246490Allocated
+44 1248300Allocated
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+44 1250720Allocated
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+44 1291320Allocated
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+44 984213Allocated
+44 984214Allocated

Per-area pages

Related lookups

Frequently asked questions

What does it mean that Linear Telecoms Limited is the range holder?

Ofcom allocated the blocks listed on this page to Linear Telecoms 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 Linear Telecoms Limited hold?

Of its 667 allocated ranges: 595 landline (01/02), 57 premium rate (09), 12 service (084/087), 1 uk-wide (03), 1 personal (070), 1 freephone (080). The oldest dates from 1 October 2010 and the newest from 30 April 2024.

Which area codes does Linear Telecoms Limited have most numbers in?

By allocated blocks: 028 Northern Ireland (34), 0191 Tyneside / Newcastle / Sunderland / Durham (3), 0118 Reading (2), 01229 Barrow-in-Furness (2), 01387 Dumfries (2).

How often is the Linear Telecoms Limited list updated?

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