United Kingdom

Number Code Allocated To Number Length Notes
028 3000xxxx TelNG Limited 2+8 F-Digit '2'
028 3001xxxx Frontier Systems Ltd 2+8 F-Digit '3'
028 3002xxxx Telephony Services Limited 2+8 F-Digit '2'
028 3003xxxx Teledesign plc 2+8 F-Digit '2'
028 3004xxxx O-Bit Telecom Limited 2+8 F-Digit '7'
028 3005xxxx Entanet International Ltd 2+8 F-Digit '1'
028 3006xxxx Danemere Street Creative 2+8 F-Digit '2'
028 3007xxxx Known Future Limited 2+8 F-Digit '0'
028 3008xxxx Timico Limited 2+8 F-Digit '8'
028 3009xxxx Mundio Mobile Limited 2+8 F-Digit '6'
028 3010xxxx VoIP-Un Limited 2+8 F-Digit '0'
028 3011xxxx Net-Work Internet Ltd 2+8 F-Digit '1'
028 3012xxxx 3C Limited 2+8 F-Digit '2'
028 3013xxxx Localphone Limited 2+8 F-Digit '0'
028 3014xxxx Solutios Limited 2+8 F-Digit '2'
028 3015xxxx Mars Communications Limited 2+8 F-Digit '0'
028 3016xxxx Easynet Group Ltd 2+8 F-Digit '0'
028 3017xxxx Telecoms World Plc 2+8 F-Digit '0'
028 3018xxxx Inclarity plc 2+8
028 3019xxxx CFL Communications Limited 2+8 F-Digit '0'
028 3020xxxx LogicStar Limited 2+8
028 3021xxxx Orange Home UK Plc 2+8 F-Digit '0'
028 3022xxxx Edge Telecom Ltd 2+8
028 3023xxxx Net Solutions Europe Limited 2+8
028 3024xxxx Global Crossing (UK) Ltd 2+8
028 3025xxxx BT 2+8
028 3025xxxx NINY BT, Newry (Northern Ireland) 2+8
028 3026xxxx BT 2+8
028 3026xxxx NINY BT, Newry (Northern Ireland) 2+8
028 3027xxxx Opal Telecom Limited 2+8 F-Digit '8'
028 3028xxxx Virgin Media Limited 2+8 F-Digit '4,5'
028 3029xxxx Instant Telecommunications Ltd 2+8 F-Digit '0'
028 3030xxxx Inclarity plc 2+8
028 3031xxxx Cable & Wireless Plc 2+8
028 3032xxxx FleXtel Limited 2+8
028 3033xxxx Telecom2 Ltd 2+8 F-Digit '6'
028 3034xxxx T.T.N.C. Limited 2+8 F-Digit '0,1,2,3,4,5,6,7,8,9'
028 3035xxxx Square Systems 2+8 F-Digit '0'
028 3036xxxx Starcomm Ltd 2+8 F-Digit '0'
028 3037xxxx Spitfire Network Services Ltd 2+8 F-Digit '7'
028 3038xxxx IV Response Limited 2+8
028 3039xxxx Telswitch Limited 2+8 F-Digit '0'
028 3040xxxx Syntec UK Ltd 2+8
028 3041xxxx Nexus Telecommunications plc 2+8 F-Digit '0'
028 3042xxxx Invomo Ltd 2+8 F-Digit '0'
028 3044xxxx Gamma Telecom Holdings Ltd 2+8
028 3050xxxx Coms.Com Ltd 2+8 F-Digit '3'
028 3051xxxx Coms.Com Ltd 2+8 F-Digit '3'
028 3080xxxx Voxbone SA 2+8 F-Digit '8'
028 3081xxxx BT 2+8
028 3081xxxx NINY BT, Newry (Northern Ireland) 2+8
028 30821xxx NIJP BT, Jerrettspass (Northern Ireland) 2+8
028 30825xxx NINY BT, Newry (Northern Ireland) 2+8
028 3082xxxx BT 2+8
028 30830xxx NIBSB BT, Bessbrook (Northern Ireland) 2+8
028 30832xxx NINY BT, Newry (Northern Ireland) 2+8
028 30836xxx NIBSB BT, Bessbrook (Northern Ireland) 2+8
028 30837xxx NIBSB BT, Bessbrook (Northern Ireland) 2+8
028 30838xxx NIBSB BT, Bessbrook (Northern Ireland) 2+8
028 3083xxxx BT 2+8
028 3084xxxx BT 2+8
028 3084xxxx NIKVY BT, Killeavy (Northern Ireland) 2+8
028 3085xxxx BT 2+8
028 3085xxxx NIMO BT, Mayobridge (Northern Ireland) 2+8
028 3086xxxx BT 2+8
028 3086xxxx NICMG BT, Crossmaglen (Northern Ireland) 2+8
028 3087xxxx BT 2+8
028 3087xxxx NINH BT, Newtownhamilton (Northern Ireland) 2+8
028 3088xxxx BT 2+8
028 3088xxxx NIFH BT, Forkhill (Northern Ireland) 2+8
028 3089xxxx Magrathea Telecommunications Limited 2+8
028 3098xxxx Nationwide Telephone Assistance Ltd 2+8 F-Digit '0'
028 3099xxxx Skycom Ltd 2+8 F-Digit '2'