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Range holder

Chess Limited

Chess Limited is listed by Ofcom as the originally-allocated provider for 89 UK number ranges, mostly landline (01/02). Numbers within these blocks may have since been ported to a different carrier.

Chess Limited at a glance

Number ranges
89
Number types
  • Landline (01/02) 85
  • Freephone (080) 2
  • Service (084/087) 1
  • UK-wide (03) 1
First allocation
6 April 2018
Latest allocation
1 March 2022
Most blocks in
01236 Coatbridge, 01294 Ardrossan, 01505 Johnstone

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

Allocated ranges by year

The year Ofcom allocated each range Chess Limited still holds; the busiest year was 2018 (88).

201888
20221

If a number from Chess 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 Chess Limited ranges89, by prefix
PrefixStatus
+44 113886Allocated
+44 114373Allocated
+44 115862Allocated
+44 116376Allocated
+44 117221Allocated
+44 121645Allocated
+44 1223970Allocated
+44 1224445Allocated
+44 1225668Allocated
+44 1227659Allocated
+44 1228244Allocated
+44 1236367Allocated
+44 1236672Allocated
+44 1236673Allocated
+44 1236674Allocated
+44 1243762Allocated
+44 1244442Allocated
+44 1259989Allocated
+44 1273940Allocated
+44 1274922Allocated
+44 1290350Allocated
+44 1292330Allocated
+44 1294412Allocated
+44 1294414Allocated
+44 1294415Allocated
+44 131511Allocated
+44 1324942Allocated
+44 1324943Allocated
+44 1332472Allocated
+44 1353353Allocated
+44 1355360Allocated
+44 1382727Allocated
+44 1383680Allocated
+44 1387890Allocated
+44 1389635Allocated
+44 1392932Allocated
+44 1397954Allocated
+44 141411Allocated
+44 1432600Allocated
+44 1452243Allocated
+44 1463333Allocated
+44 1475610Allocated
+44 1475612Allocated
+44 1483606Allocated
+44 1505550Allocated
+44 1505555Allocated
+44 1505559Allocated
+44 151950Allocated
+44 1522259Allocated
+44 152420Allocated
+44 1524902Allocated
+44 1543707Allocated
+44 1557890Allocated
+44 1557891Allocated
+44 1560630Allocated
+44 1563770Allocated
+44 1592540Allocated
+44 1592541Allocated
+44 161651Allocated
+44 1631500Allocated
+44 1631501Allocated
+44 1644490Allocated
+44 1671671Allocated
+44 1698777Allocated
+44 1698778Allocated
+44 1722642Allocated
+44 1727545Allocated
+44 1733623Allocated
+44 1752902Allocated
+44 1765412Allocated
+44 1772588Allocated
+44 1776780Allocated
+44 1786803Allocated
+44 1786809Allocated
+44 1848280Allocated
+44 1848281Allocated
+44 1865605Allocated
+44 1872452Allocated
+44 1896965Allocated
+44 1896968Allocated
+44 191318Allocated
+44 191619Allocated
+44 207115Allocated
+44 238139Allocated
+44 247737Allocated
+44 330110Allocated
+44 8004115Allocated
+44 8009907Allocated
+44 845433Allocated

Per-area pages

Frequently asked questions

What does it mean that Chess Limited is the range holder?

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

Of its 89 allocated ranges: 85 landline (01/02), 2 freephone (080), 1 service (084/087), 1 uk-wide (03). The oldest dates from 6 April 2018 and the newest from 1 March 2022.

Which area codes does Chess Limited have most numbers in?

By allocated blocks: 01236 Coatbridge (4), 01294 Ardrossan (3), 01505 Johnstone (3), 01324 Falkirk (2), 01475 Greenock (2).

How often is the Chess Limited list updated?

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