0287 area code: 4 places numbers starting 028 7
0287 is not a separate area code. It is 028 followed by local numbers starting 7. The blocks cover 4 places.
2,632,000 numbers are allocated in 391 blocks to 88 listed holders (Ofcom, 14 Oct 2026).
Check a 0287 number privately
Number ranges registered under 028 7
| Number range | Listed holder | Status | Allocation date |
|---|---|---|---|
| 028 70000000 – 028 70009999 | TelNG Limited | Allocated | 2007-03-02 |
| 028 70010000 – 028 70019999 | Localphone Limited | Allocated | 2007-05-23 |
| 028 70021000 – 028 70021999 | Adepteo Limited | Allocated | 2016-10-19 |
| 028 70022000 – 028 70022999 | Mintaka Limited | Allocated | 2017-04-04 |
| 028 70023000 – 028 70023999 | Number Services Ltd. | Allocated | 2018-11-22 |
| 028 70024000 – 028 70024999 | IP Voice Networks Ltd | Allocated | 2017-09-20 |
| 028 70025000 – 028 70025999 | Dial 9 Communications Limited | Allocated | 2019-12-09 |
| 028 70026000 – 028 70026999 | 24 Seven Cloud Communications Ltd | Allocated | 2020-01-17 |
| 028 70027000 – 028 70027999 | Zapappi Ltd | Allocated | 2018-01-05 |
| 028 70028000 – 028 70028999 | Fuse 2 Communications Ltd | Allocated | 2017-07-03 |
| 028 70029000 – 028 70029999 | Eircom (UK) Limited | Allocated | 2021-03-05 |
| 028 70030000 – 028 70039999 | AQL Wholesale Ltd | Allocated | 2008-01-04 |
| 028 70050000 – 028 70059999 | Digital Space Group Limited | Allocated | 2016-03-15 |
| 028 70080000 – 028 70089999 | Digital Space Group Limited | Allocated | 2008-06-09 |
| 028 70090000 – 028 70099999 | Telecoms World Limited | Allocated | 2009-07-02 |
| 028 70100000 – 028 70109999 | Voiceflex Limited | Allocated | 2007-09-27 |
| 028 70110000 – 028 70119999 | IOVOX Limited | Allocated | 2013-08-21 |
| 028 70120000 – 028 70129999 | Virgin Media Limited | Allocated | 2009-07-24 |
| 028 70130000 – 028 70139999 | Calltracks Limited | Allocated | 2013-09-20 |
| 028 70170000 – 028 70179999 | 8x8 Communications CX Solutions LIMITED | Allocated | 2011-05-12 |
| 028 70180000 – 028 70189999 | Orbtalk Limited | Allocated | 2011-09-29 |
| 028 70190000 – 028 70199999 | TalkTalk Communications Limited | Allocated | 2013-02-12 |
| 028 70200000 – 028 70209999 | Linear Telecoms Limited | Allocated | 2010-10-19 |
| 028 70210000 – 028 70219999 | Vodafone Ltd (C&W) | Allocated | 2013-09-10 |
| 028 70220000 – 028 70229999 | VoiceHost Limited | Allocated | 2010-06-22 |
| 028 70230000 – 028 70239999 | Nexus Telecommunications Limited | Allocated | 2009-10-08 |
| 028 70240000 – 028 70249999 | Solutios Limited | Allocated | 2008-11-27 |
| 028 70250000 – 028 70259999 | Andrews & Arnold (Numbers) Ltd | Allocated | 2009-04-16 |
| 028 70260000 – 028 70269999 | Mars Communications Limited | Allocated | 2009-02-04 |
| 028 70280000 – 028 70289999 | Virgin Media Limited | Allocated | 1999-05-26 |
| 028 70290000 – 028 70299999 | Atomstream Limited | Allocated | 2010-04-15 |
| 028 70310000 – 028 70319999 | Sky UK Limited | Allocated | 2013-06-24 |
| 028 70320000 – 028 70329999 | BT | Allocated | 1999-05-26 |
| 028 70330000 – 028 70339999 | Telecom2 Limited | Allocated | 2009-09-10 |
| 028 70340000 – 028 70349999 | BT | Allocated | 1999-05-26 |
| 028 70350000 – 028 70359999 | BT | Allocated | 1999-05-26 |
| 028 70370000 – 028 70379999 | Spitfire Network Services Limited | Allocated | 2006-11-28 |
| 028 70380000 – 028 70389999 | Voxbone SA | Allocated | 2008-10-01 |
| 028 70390000 – 028 70399999 | Suretec Systems Ltd | Allocated | 2010-05-14 |
| 028 70400000 – 028 70409999 | Inet Telecoms Ltd (Voipfone) | Allocated | 2011-10-24 |
| 028 70410000 – 028 70419999 | Internexus Networks Limited | Allocated | 2011-11-22 |
| 028 70430000 – 028 70439999 | 8x8 Communications UK Limited | Allocated | 2012-04-19 |
| 028 70440000 – 028 70449999 | Gamma Telecom Holdings Limited | Allocated | 2005-04-08 |
| 028 70460000 – 028 70469999 | Simwood eSMS Limited | Allocated | 2012-04-27 |
| 028 70470000 – 028 70479999 | Ziron Limited | Allocated | 2012-08-21 |
| 028 70480000 – 028 70489999 | Content Guru Limited | Allocated | 2012-10-11 |
| 028 70490000 – 028 70499999 | Hello Telecom (UK) Limited | Allocated | 2012-12-27 |
| 028 70500000 – 028 70509999 | Flextel Limited | Allocated | 2005-11-15 |
| 028 70510000 – 028 70510999 | Invoco Ltd | Allocated | 2014-11-17 |
| 028 70511000 – 028 70511999 | BT | Allocated | 2015-01-27 |
| 028 70512000 – 028 70512999 | YayYay Limited | Allocated | 2015-04-23 |
| 028 70513000 – 028 70513999 | Convergence Group (wireless) Networks Limited | Allocated | 2019-05-21 |
| 028 70514000 – 028 70514999 | Colt Technology Services | Allocated | 2015-10-28 |
| 028 70516000 – 028 70516999 | DIDWW Ireland Limited | Allocated | 2020-01-27 |
| 028 70517000 – 028 70517999 | Kalnet4U Ltd | Allocated | 2015-04-27 |
| 028 70518000 – 028 70518999 | Mi Telecom Limited | Allocated | 2020-07-03 |
| 028 70519000 – 028 70519999 | ICUK Computing Services Limited | Allocated | 2020-06-17 |
| 028 70520000 – 028 70520999 | GCI Network Solutions Limited | Allocated | 2024-02-26 |
| 028 70521000 – 028 70521999 | GCI Network Solutions Limited | Allocated | 2024-02-26 |
| 028 70522000 – 028 70522999 | GCI Network Solutions Limited | Allocated | 2024-02-26 |
| 028 70523000 – 028 70523999 | GCI Network Solutions Limited | Allocated | 2024-02-26 |
| 028 70524000 – 028 70524999 | GCI Network Solutions Limited | Allocated | 2024-02-26 |
| 028 70525000 – 028 70525999 | GCI Network Solutions Limited | Allocated | 2024-02-26 |
| 028 70526000 – 028 70526999 | GCI Network Solutions Limited | Allocated | 2024-02-26 |
| 028 70527000 – 028 70527999 | GCI Network Solutions Limited | Allocated | 2024-02-26 |
| 028 70528000 – 028 70528999 | GCI Network Solutions Limited | Allocated | 2024-02-26 |
| 028 70529000 – 028 70529999 | GCI Network Solutions Limited | Allocated | 2024-02-26 |
| 028 70530000 – 028 70530999 | VOXYONDER NETWORK SERVICES UK LTD | Allocated | 2020-09-16 |
| 028 70531000 – 028 70531999 | BT | Allocated | 2021-04-12 |
| 028 70532000 – 028 70532999 | INTELLIGENT EXCHANGES LIMITED | Allocated | 2026-01-26 |
| 028 70533000 – 028 70533999 | Reality Network Services Limited | Allocated | 2020-12-22 |
| 028 70534000 – 028 70534999 | TGL Services (UK) Ltd | Allocated | 2025-05-07 |
| 028 70535000 – 028 70535999 | Bink Networks Ltd | Allocated | 2023-03-29 |
| 028 70538000 – 028 70538999 | Belgacom International Carrier Services SA | Allocated | 2021-08-20 |
| 028 70540000 – 028 70540999 | NFON UK Ltd | Allocated | 2022-05-30 |
| 028 70550000 – 028 70559999 | TalkTalk Communications Limited | Allocated | 2007-05-22 |
| 028 70560000 – 028 70569999 | Fuse 2 Communications Ltd | Allocated | 2024-01-22 |
| 028 70590000 – 028 70599999 | XoverX Ltd | Allocated | 2013-05-01 |
| 028 70600000 – 028 70609999 | VoIP-Un Limited | Allocated | 2007-11-08 |
| 028 70660000 – 028 70669999 | Net-Work Internet Ltd | Allocated | 2007-12-31 |
| 028 70700000 – 028 70709999 | IV Response Limited | Allocated | 2005-07-29 |
| 028 70710000 – 028 70719999 | TTNC Limited | Allocated | 2013-11-14 |
| 028 70770000 – 028 70779999 | GCI Network Solutions Limited | Allocated | 2017-04-19 |
| 028 70800000 – 028 70809999 | Nodemax Limited | Allocated | 2008-07-17 |
| 028 70820000 – 028 70829999 | BT | Allocated | 1999-05-26 |
| 028 70830000 – 028 70839999 | BT | Allocated | 1999-05-26 |
| 028 70840000 – 028 70849999 | BT | Allocated | 1999-05-26 |
| 028 70850000 – 028 70859999 | BT | Allocated | 1999-05-26 |
| 028 70860000 – 028 70869999 | BT | Allocated | 1999-05-26 |
| 028 70870000 – 028 70879999 | Magrathea Telecommunications Limited | Allocated | 2004-09-24 |
| 028 70880000 – 028 70889999 | Served Up Limited | Allocated | 2008-10-09 |
| 028 70890000 – 028 70899999 | CFL Communications Ltd | Allocated | 2009-07-21 |
| 028 70980000 – 028 70989999 | Nationwide Telephone Assistance Ltd | Allocated | 2007-10-01 |
| 028 70990000 – 028 70999999 | Barritel Limited | Allocated | 2007-06-06 |
| 028 71000000 – 028 71009999 | TTNC Limited | Allocated | 2013-11-14 |
| 028 71020000 – 028 71029999 | TelNG Limited | Allocated | 2007-03-02 |
| 028 71030000 – 028 71039999 | Localphone Limited | Allocated | 2007-05-23 |
| 028 71040000 – 028 71049999 | AQL Wholesale Ltd | Allocated | 2008-01-04 |
| 028 71050000 – 028 71059999 | Digital Space Group Limited | Allocated | 2016-03-15 |
| 028 71060000 – 028 71069999 | Nexus Telecommunications Limited | Allocated | 2009-04-06 |
2,115 more ranges — full list in CSV.
0287 allocation
Blocks whose local number starts with 7 under 4 places (028): 2,632,000 allocated numbers in 391 blocks.
Places named in the Ofcom file: Coleraine, Londonderry, Limavady, Magherafelt.
- Protected
- 7,301,000 numbers · 1,793 blocks
- Allocated
- 2,632,000 numbers · 391 blocks
- Free
- 27,000 numbers · 27 blocks
- Quarantined
- 40,000 numbers · 4 blocks
Holders of 028 7 numbers
BT holds 16.4% of the allocated numbers (424,000 numbers, 46 blocks).
| Holder | Share | Numbers | Blocks | Earliest allocation |
|---|---|---|---|---|
| BT | 16.4% | 424,000 | 46 | 1999-05-26 |
| Digital Space Group Limited | 3.4% | 90,000 | 9 | 2008-06-09 |
| GCI Network Solutions Limited | 3.0% | 80,000 | 44 | 2017-04-19 |
| TalkTalk Communications Limited | 3.0% | 80,000 | 8 | 2007-05-22 |
| Virgin Media Limited | 2.4% | 62,000 | 8 | 1999-05-26 |
| Vodafone Ltd (C&W) | 2.0% | 52,000 | 7 | 2013-09-10 |
| Gamma Telecom Holdings Limited | 1.9% | 50,000 | 5 | 2005-03-04 |
| Fuse 2 Communications Ltd | 1.7% | 44,000 | 8 | 2017-07-03 |
| 8x8 Communications CX Solutions LIMITED | 1.5% | 40,000 | 4 | 2011-05-12 |
| 8x8 Communications UK Limited | 1.5% | 40,000 | 4 | 2012-04-19 |
| AQL Wholesale Ltd | 1.5% | 40,000 | 4 | 2008-01-04 |
| Andrews & Arnold (Numbers) Ltd | 1.5% | 40,000 | 4 | 2009-04-16 |
| Atomstream Limited | 1.5% | 40,000 | 4 | 2010-04-15 |
| Barritel Limited | 1.5% | 40,000 | 4 | 2007-06-06 |
| CFL Communications Ltd | 1.5% | 40,000 | 4 | 2009-07-21 |
| Flextel Limited | 1.5% | 40,000 | 4 | 2005-11-15 |
| Hello Telecom (UK) Limited | 1.5% | 40,000 | 4 | 2012-12-27 |
| IOVOX Limited | 1.5% | 40,000 | 4 | 2013-08-21 |
| Inet Telecoms Ltd (Voipfone) | 1.5% | 40,000 | 4 | 2011-10-24 |
| Internexus Networks Limited | 1.5% | 40,000 | 4 | 2011-11-22 |
| Linear Telecoms Limited | 1.5% | 40,000 | 4 | 2010-10-19 |
| Localphone Limited | 1.5% | 40,000 | 4 | 2007-05-23 |
| Magrathea Telecommunications Limited | 1.5% | 40,000 | 4 | 2004-09-24 |
| Mars Communications Limited | 1.5% | 40,000 | 4 | 2009-02-04 |
| Nationwide Telephone Assistance Ltd | 1.5% | 40,000 | 4 | 2007-10-01 |
| Net-Work Internet Ltd | 1.5% | 40,000 | 4 | 2007-10-08 |
| Nexus Telecommunications Limited | 1.5% | 40,000 | 4 | 2009-04-06 |
| Nodemax Limited | 1.5% | 40,000 | 4 | 2008-07-09 |
| Served Up Limited | 1.5% | 40,000 | 4 | 2008-10-08 |
| Simwood eSMS Limited | 1.5% | 40,000 | 4 | 2010-08-13 |
| Sky UK Limited | 1.5% | 40,000 | 4 | 2013-06-24 |
| Solutios Limited | 1.5% | 40,000 | 4 | 2008-11-27 |
| Spitfire Network Services Limited | 1.5% | 40,000 | 4 | 2006-11-28 |
| Suretec Systems Ltd | 1.5% | 40,000 | 4 | 2010-05-14 |
| TTNC Limited | 1.5% | 40,000 | 4 | 2013-11-14 |
| TelNG Limited | 1.5% | 40,000 | 4 | 2007-03-02 |
| Telecom2 Limited | 1.5% | 40,000 | 4 | 2009-09-10 |
| VoIP-Un Limited | 1.5% | 40,000 | 4 | 2007-11-08 |
| VoiceHost Limited | 1.5% | 40,000 | 4 | 2010-06-22 |
| Voiceflex Limited | 1.5% | 40,000 | 4 | 2007-07-30 |
| Voxbone SA | 1.5% | 40,000 | 4 | 2008-10-01 |
| Ziron Limited | 1.2% | 31,000 | 4 | 2012-08-21 |
| Content Guru Limited | 1.1% | 30,000 | 3 | 2012-10-11 |
| Datazero Ltd | 1.1% | 30,000 | 3 | 2010-11-02 |
| IV Response Limited | 1.1% | 30,000 | 3 | 2005-07-25 |
| Orbtalk Limited | 1.1% | 30,000 | 3 | 2011-09-29 |
| XoverX Ltd | 1.1% | 30,000 | 3 | 2013-04-30 |
| Telecoms World Direct Limited | 0.8% | 20,000 | 2 | 2009-07-02 |
| Telecoms World Limited | 0.8% | 20,000 | 2 | 2009-07-02 |
| Colt Technology Services | 0.5% | 13,000 | 4 | 2013-01-11 |
| Eircom (UK) Limited | 0.5% | 13,000 | 4 | 2007-07-02 |
| TGL Services (UK) Ltd | 0.5% | 13,000 | 4 | 2015-02-02 |
| Telappliant Limited | 0.4% | 11,000 | 2 | 2010-06-29 |
| Calltracks Limited | 0.4% | 10,000 | 1 | 2013-09-20 |
| Commi Holdings Limited | 0.4% | 10,000 | 1 | 2016-11-21 |
| Core Telecom Limited | 0.4% | 10,000 | 1 | 2010-08-06 |
| Digital Mail Limited | 0.4% | 10,000 | 1 | 2006-01-13 |
| Minotaur Telecom Limited | 0.4% | 10,000 | 1 | 2013-02-01 |
| Orange Business Holdings UK Limited | 0.4% | 10,000 | 1 | 2013-01-16 |
| Redcentric Solutions Limited | 0.4% | 10,000 | 1 | 2015-06-05 |
| TeleWare Group Limited | 0.4% | 10,000 | 1 | 2010-01-26 |
| 24 Seven Cloud Communications Ltd | 0.2% | 4,000 | 4 | 2020-01-17 |
| Adepteo Limited | 0.2% | 4,000 | 4 | 2016-10-19 |
| Bink Networks Ltd | 0.2% | 4,000 | 4 | 2023-03-29 |
| Convergence Group (wireless) Networks Limited | 0.2% | 4,000 | 4 | 2019-05-21 |
| DIDWW Ireland Limited | 0.2% | 4,000 | 4 | 2019-01-21 |
| Dial 9 Communications Limited | 0.2% | 4,000 | 4 | 2019-12-09 |
| ICUK Computing Services Limited | 0.2% | 4,000 | 4 | 2019-08-12 |
| INTELLIGENT EXCHANGES LIMITED | 0.2% | 4,000 | 4 | 2026-01-26 |
| IP Voice Networks Ltd | 0.2% | 4,000 | 4 | 2017-09-20 |
| Invoco Ltd | 0.2% | 4,000 | 4 | 2014-11-17 |
| Kalnet4U Ltd | 0.2% | 4,000 | 4 | 2015-04-27 |
| Number Services Ltd. | 0.2% | 4,000 | 4 | 2018-11-22 |
| YayYay Limited | 0.2% | 4,000 | 4 | 2015-04-23 |
| Zapappi Ltd | 0.2% | 4,000 | 4 | 2018-01-05 |
| Mi Telecom Limited | 0.1% | 3,000 | 3 | 2020-07-03 |
| Mintaka Limited | 0.1% | 3,000 | 3 | 2017-04-04 |
| NFON UK Ltd | 0.1% | 3,000 | 3 | 2022-05-30 |
| Reality Network Services Limited | 0.1% | 3,000 | 3 | 2020-12-22 |
| VOXYONDER NETWORK SERVICES UK LTD | 0.1% | 3,000 | 3 | 2020-09-10 |
| Alnitak GmbH | 0.0% | 1,000 | 1 | 2017-09-20 |
| Antheus Telecom Limited | 0.0% | 1,000 | 1 | 2018-02-12 |
| Belgacom International Carrier Services SA | 0.0% | 1,000 | 1 | 2021-08-20 |
| EVE CONNECT LTD | 0.0% | 1,000 | 1 | 2023-10-03 |
| I.T Communications Limited | 0.0% | 1,000 | 1 | 2016-02-01 |
| KCOM Group Ltd | 0.0% | 1,000 | 1 | 2022-09-08 |
| SONA BUSINESS PVT. LTD. | 0.0% | 1,000 | 1 | 2023-03-27 |
| Verizon UK Limited | 0.0% | 1,000 | 1 | 2016-05-25 |
Weekly changes for 0287
0 block changes from 19 Aug 2026 to 17 Oct 2026. Each week counts a block once.
| From | To | Changed blocks |
|---|---|---|
| 2026-08-19 | 2026-08-26 | 0 |
| 2026-08-26 | 2026-09-02 | 0 |
| 2026-09-02 | 2026-09-09 | 0 |
| 2026-09-09 | 2026-09-16 | 0 |
| 2026-09-16 | 2026-09-24 | 0 |
| 2026-09-24 | 2026-09-30 | 0 |
| 2026-09-30 | 2026-10-07 | 0 |
| 2026-10-07 | 2026-10-17 | 0 |
These numbers belong to 028 4 places. Methodology.
0287 source: Ofcom s1.csv, published 14 Oct 2026. Download 028 7 blocks (CSV). Contains Ofcom copyright material.
Source detail · 0287
| Claim | Value | Identifier |
|---|---|---|
| allocated_numbers | 2632000 | subcode:028-7:allocated_numbers:fc227d9e:v1 |
| allocated_records | 391 | subcode:028-7:allocated_records:fc227d9e:v1 |
| listed_holders | 88 | subcode:028-7:listed_holders:fc227d9e:v1 |
| area_code | 028 | subcode:028-7:area_code:fc227d9e:v1 |
| first_digit | 7 | subcode:028-7:first_digit:fc227d9e:v1 |
| snapshot_date | 14 Oct 2026 | subcode:028-7:snapshot_date:fc227d9e:v1 |