Number range
0300 300 xxxx
Ofcom’s records for the block of 10,000 numbers that start 0300300, and any numbers in it that we hold other information about.
What Ofcom’s records say
- Allocated to
- Virgin Media Limited
- The provider Ofcom gave the block to
- Ofcom status
- Allocated
- Allocated on
- 26 March 2007
- Area
- Not linked to a place
- Numbers in block
- 10,000 numbers
- Number length
- 11 digits
Source: Ofcom numbering data, files published 7 October 2026, checked 13 October 2026
Ofcom has allocated this block of numbers to Virgin Media Limited.
Ofcom allocates phone numbers to communications providers in blocks. The provider shown is the one Ofcom allocated this block to. It is not the person or business that called you, and the number may since have moved to a different network, because people can usually keep their number when they switch provider. Ofcom does not hold information about individual numbers.
Numbers in this range we know about
Numbers an organisation lists on its own website or in an official register, and numbers at least 3 visitors have reported.
- 0300 300 0120
- Contact listed on GOV.UK: Dart Charge contact centre
- 0300 300 0143
- School: Arkleston Primary School
- 0300 300 0145
- School: Auchenlodment Primary School
- 0300 300 0146
- School: Barsail Primary School
- 0300 300 0147
- School: Bishopton Primary School
- 0300 300 0148
- School: Bridge Of Weir Primary School
- 0300 300 0149
- School: Bushes Primary School
- 0300 300 0151
- School: Williamsburgh Primary School
- 0300 300 0152
- School: East Fulton Primary School
- 0300 300 0153
- School: Fordbank Primary School
- 0300 300 0154
- School: Gallowhill Primary School
- 0300 300 0155
- School: Glencoats Primary School
- 0300 300 0156
- School: Rashielea Primary School
- 0300 300 0157
- School: St Anne's Primary School
- 0300 300 0158
- School: Heriot Primary School
- 0300 300 0159
- School: Houston Primary School
- 0300 300 0160
- School: Howwood Primary School
- 0300 300 0161
- School: Inchinnan Primary School
- 0300 300 0163
- School: Kilbarchan Primary School
- 0300 300 0164
- School: Kirklandneuk Primary School
- 0300 300 0165
- School: Langbank Primary School
- 0300 300 0166
- School: Langcraigs Primary School
- 0300 300 0168
- School: Lochfield Primary School
- 0300 300 0169
- School: Lochwinnoch Primary School
- 0300 300 0171
- School: Mary Russell School
- 0300 300 0172
- School: Newmains Primary School
- 0300 300 0173
- School: Our Lady Of Peace Primary School
- 0300 300 0175
- School: Ralston Primary School
- 0300 300 0177
- School: West Primary School
- 0300 300 0178
- School: St Anthony's Primary School
- 0300 300 0180
- School: St Catherine's Primary School
- 0300 300 0181
- School: St Charles' Primary School
- 0300 300 0182
- School: St Fillan's Primary School
- 0300 300 0183
- School: St James's Primary School (Renfrew)
- 0300 300 0184
- School: St John Ogilvie Primary School
- 0300 300 0185
- School: St Margaret's Primary School
- 0300 300 0186
- School: St Mary's Primary School
- 0300 300 0187
- School: St Paul's Primary School
- 0300 300 0188
- School: St Peter's Primary School
- 0300 300 0189
- School: Thorn Primary School
- 0300 300 0191
- School: Todholm Primary School
- 0300 300 0194
- School: Wallace Primary School
- 0300 300 0196
- School: Woodlands Primary School
- 0300 300 0198
- School: Cochrane Castle Primary
- School: St David's Primary School
- 0300 300 1300
- School: Castlehead High School
- 0300 300 1313
- School: Gleniffer High School
- 0300 300 1323
- School: Gryffe High School
- 0300 300 1330
- School: St James's Primary School (Paisley)
- 0300 300 1331
- School: Johnstone High School
- 0300 300 1333
- School: Linwood High School
- 0300 300 1364
- School: St Fergus Primary School
- 0300 300 1372
- School: Riverbrae School
- 0300 300 1400
- School: Paisley Grammar School
- 0300 300 1411
- School: Park Mains High School
- 0300 300 1414
- School: Renfrew High School
- 0300 300 1440
- School: St Andrew's Academy
- 0300 300 1441
- School: St Benedict's High School
- 0300 300 1442
- School: Brediland Primary School
- 0300 300 1444
- School: Trinity High School
- 0300 300 1447
- School: Bargarran Primary School
- School: St John Bosco Primary School
- 0300 300 1449
- School: Mossvale Primary School
- 0300 300 1481
- School: Dargavel Primary School
- 0300 300 1863
- GP practice: Cranham Health Centre
- 0300 300 2000
- Listed by Intellectual Property Office: General enquiries
- Government organisation: Company Names Tribunal
- Government organisation: Copyright Tribunal
- Government organisation: Intellectual Property Office
- Contact listed on GOV.UK: Intellectual Property Office
- Contact listed on GOV.UK: IPO Customer Support Centre
- Contact listed on GOV.UK: IPO mediation service
- 0300 300 2079
- Contact listed on GOV.UK: Digital Tachograph Team
- 0300 300 9990
Contains public sector information from Scottish Government, "School contact details" (31 July 2026), licensed under the Open Government Licence v3.0.
Contains public sector information from NHS England (Organisation Data Service), "GP Practices (epraccur)" (13 October 2026), licensed under the Open Government Licence v3.0.
Sources and checks
This page relies on:
Checked on 13 October 2026. Read how reports work. How we check our information. Spotted a mistake? Tell us and we will put it right.