This page contains information about which telephone companies the various 08451 numbers are allocated to.
| First Digits | Status | Communications Provider | Use | Notes | Change |
|---|---|---|---|---|---|
| 0845 100 | Allocated | Verizon UK Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/09/1997 |
| 0845 101 | Allocated | Verizon UK Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/09/1997 |
| 0845 102 | Allocated | Verizon UK Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/09/1997 |
| 0845 103 | Allocated | Verizon UK Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/09/1997 |
| 0845 104 | Allocated | Verizon UK Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/09/1997 |
| 0845 105 | Allocated | Verizon UK Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/09/1997 |
| 0845 106 | Allocated | Verizon UK Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/09/1997 |
| 0845 107 | Allocated | Icron Network Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 08/08/2006 |
| 0845 108 | Allocated | Swiftnet Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 31/08/1999 |
| 0845 109 | Allocated | ESAT Telecommunications (UK) Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 02/09/1999 |
| 0845 110 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 12/09/2003 |
| 0845 111 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 112 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 113 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 114 | Allocated | Prodigy Internet Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 20/10/2000 |
| 0845 115 | Allocated | Alphatalk Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 13/06/2005 |
| 0845 116 | Allocated | Phone Buddy Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 15/07/2003 |
| 0845 117 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 118 | Allocated | Edge Telecom Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 18/11/2008 |
| 0845 119 | Allocated | Pulsant (Scotland) Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 20/02/2009 |
| 0845 120 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/11/1995 |
| 0845 121 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/11/1995 |
| 0845 122 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/11/1995 |
| 0845 123 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/11/1995 |
| 0845 124 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/11/1995 |
| 0845 125 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/11/1995 |
| 0845 126 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/11/1995 |
| 0845 127 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/11/1995 |
| 0845 128 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/11/1995 |
| 0845 129 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 16/11/1995 |
| 0845 130 | Allocated | TalkTalk Communications Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 29/06/2006 |
| 0845 131 | Allocated | InTechnology Plc | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 11/06/2007 |
| 0845 133 | Allocated | Vodafone Business Solutions Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 03/03/2000 |
| 0845 134 | Allocated | Numbers Telecom Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 12/07/2012 |
| 0845 135 | Allocated | Daotec Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 27/04/2005 |
| 0845 136 | Allocated | TalkTalk Communications Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 20/07/2006 |
| 0845 137 | Allocated | Bluecom (UK) Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 29/01/2008 |
| 0845 138 | Allocated | TRA (UK) LTD | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 22/03/2004 |
| 0845 139 | Allocated | Invoco Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 22/09/2010 |
| 0845 140 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 141 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 142 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 143 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 144 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 145 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 146 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 147 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 148 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 149 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 150 | Allocated | Wightcable North Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 14/11/2001 |
| 0845 151 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 152 | Allocated | Lanonyx Telecom Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 22/08/2011 |
| 0845 153 | Allocated | NBCN Networks Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 07/01/2010 |
| 0845 154 | Allocated | Magrathea Telecommunications Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 01/09/2011 |
| 0845 155 | Allocated | Virgin Media Wholesale Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/10/2009 |
| 0845 156 | Allocated | Premium O Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 19/07/2013 |
| 0845 157 | Allocated | ORB Telemedia Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 10/06/2014 |
| 0845 158 | Free | - | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | - |
| 0845 159 | Allocated | Everything Voip Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 23/04/2014 |
| 0845 160 | Allocated | Aggregated Telecom Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/01/2001 |
| 0845 161 | Allocated | BT | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 28/11/2007 |
| 0845 162 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 12/09/2003 |
| 0845 163 | Allocated | Core Telecom Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 01/03/2006 |
| 0845 164 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 12/09/2003 |
| 0845 165 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 18/05/2002 |
| 0845 166 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 18/05/2002 |
| 0845 167 | Allocated | Global Telecall Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 24/01/2011 |
| 0845 168 | Allocated | Affiniti Integrated Solutions Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 12/09/2003 |
| 0845 169 | Allocated | Nowtel UK Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 19/07/2005 |
| 0845 170 | Allocated | Budget Numbers Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 06/08/2004 |
| 0845 171 | Allocated | Rhema Telecom | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 28/11/2003 |
| 0845 172 | Allocated | TalkTalk Communications Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 20/03/2009 |
| 0845 173 | Allocated | Media Telecom Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 23/06/2010 |
| 0845 174 | Allocated | Telecom2 Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 29/07/2009 |
| 0845 175 | Allocated | TG Support Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 10/07/2006 |
| 0845 176 | Allocated | Oxygen8 Communications UK Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 02/05/2006 |
| 0845 177 | Allocated | Premium O Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 30/11/2005 |
| 0845 179 | Allocated | TalkTalk Communications Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 27/09/2011 |
| 0845 180 | Allocated | Premium O Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 31/01/2006 |
| 0845 182 | Allocated | Viva Telecom | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 27/02/2006 |
| 0845 183 | Allocated | Calltracks Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 03/02/2014 |
| 0845 184 | Allocated | TalkTalk Communications Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 20/12/2006 |
| 0845 185 | Allocated | InTouch Communication Services Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 13/05/2003 |
| 0845 186 | Allocated | CFL Communications Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 28/03/2006 |
| 0845 187 | Allocated | Gamma Telecom Holdings Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 06/11/2006 |
| 0845 188 | Allocated | Vortex Telecom Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 08/02/2010 |
| 0845 189 | Allocated | TalkTalk Communications Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 20/07/2006 |
| 0845 190 | Allocated | Nexus Telecommunications Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 05/04/2005 |
| 0845 191 | Allocated | Plus Telecom Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 18/01/2006 |
| 0845 192 | Allocated | Proton Telecom Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 21/08/2008 |
| 0845 193 | Allocated | Citrus Telecommunications Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 28/08/2002 |
| 0845 194 | Allocated | TalkTalk Communications Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 07/03/2007 |
| 0845 195 | Allocated | New Call Telecom Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 01/03/2004 |
| 0845 196 | Allocated | Virgin Media Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 10/09/1997 |
| 0845 197 | Free | - | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | - |
| 0845 198 | Allocated | QX Telecom Ltd | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 20/03/2007 |
| 0845 199 | Allocated | TalkTalk Communications Limited | Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers | 10 Digit Numbers | 20/07/2006 |