ISO GB / GBR
United Kingdom
- Records
- 48
- Role unresolved
- 46
- MCC
- 234, 235
- (AQ) LIMITED234-29
- Airwave Solutions Ltd234-78
- BlueWave Communications234-73
- British Telecom234-00, 234-76
- BT OnePhone Limited234-08
- CIRCLES MVNE International B.V.234-74
- EE Limited ( TM)234-30, 234-31
- EE Limited (Orange)234-33, 234-34
- Gamma Telecom Holdings Ltd234-39
- Hanhaa Limited234-72
- Home Office234-71
- Hutchison 3G UK Limited234-20, 235-94
- Icron Network Limited234-23
- Jersey Airtel Limited234-03
- JT (Jersey) Limited234-50
- LEBARA MOBILE LIMITED234-87
- LINK MOBILITY UK LTD234-14
- Lycamobile UK Limited234-26
- MANX TELECOM TRADING LIMITED234-58
- Marathon Telecom Limited234-28
- Mass Response Service GmbH234-40
- Network Rail Infrastructure Limited234-12, 234-13
- Shyam Telecom UK Ltd234-52
- Sky UK Limited234-57
- Spitfire Network Services Limited234-05, 235-08
- Stour Marine Limited234-24
- Sure (Guernsey) Limited234-55
- Sure (Isle of Man) Limited234-36
- Synectiv Ltd234-37
- TalkTalk Communications Limited234-16
- Tango Networks UK Ltd234-53
- Tata Communications Move UK Ltd234-27
- Telefonica UK Limited234-02, 234-10
- Telesign Mobile Limited234-22
- Telet Research (N.I.) Limited234-88, 235-88
- TeleWare Group PLC234-19
- The Carphone Warehouse Limited234-54
- The National Cyber Security Centre234-56
- Tismi BV234-09
- Truphone Limited234-25
- UK Broadband Limited234-51, 235-03
- UK Telecoms Lab (UKTL)234-79
- University Of Strathclyde235-04, 235-06
- Vectone Mobile Limited234-01, 235-00
- Virgin Mobile Telecoms Limited234-38
- Vodafone Limited234-15, 234-77
- WAVE MOBILE LTD234-04
- WIRELESS LOGIC LIMITED234-18