County Durham |
1388 |
300000 |
300999 |
Voxbone SA |
G |
County Durham |
1388 |
301000 |
301999 |
Digital Mail Limited |
G |
County Durham |
1388 |
302000 |
302999 |
Telecom2 Ltd |
G |
County Durham |
1388 |
303000 |
303999 |
Nodemax Limited |
G |
County Durham |
1388 |
304000 |
304999 |
TalkTalk Communications Limited |
G |
County Durham |
1388 |
305000 |
305999 |
3C Limited |
G |
County Durham |
1388 |
306000 |
306999 |
Barritel Limited |
G |
County Durham |
1388 |
307000 |
307999 |
Solutios Limited |
G |
County Durham |
1388 |
308000 |
308999 |
Served Up Limited. |
G |
County Durham |
1388 |
309000 |
309999 |
British Sky Broadcasting Limited |
G |
County Durham |
1388 |
310000 |
310999 |
X-Pilot Limited |
G |
County Durham |
1388 |
311000 |
311999 |
Gamma Telecom Holdings Ltd |
G |
County Durham |
1388 |
312000 |
312999 |
Mundio Mobile Limited |
G |
County Durham |
1388 |
313000 |
313999 |
CFL Communications Limited |
G |
County Durham |
1388 |
315000 |
315999 |
Known Communications Limited |
G |
County Durham |
1388 |
316000 |
316999 |
TeleWare PLC |
G |
County Durham |
1388 |
317000 |
317999 |
iNet Telecoms Ltd (Voipfone) |
G |
County Durham |
1388 |
318000 |
318999 |
Suretec Systems Ltd |
G |
County Durham |
1388 |
319000 |
319999 |
Telappliant Ltd |
G |
County Durham |
1388 |
320000 |
320999 |
VoiceHost Limited |
G |
County Durham |
1388 |
321000 |
321999 |
Cheers International Sales Limited |
G |
County Durham |
1388 |
322000 |
322999 |
Windsor Telecom Plc |
G |
County Durham |
1388 |
323000 |
323999 |
Telephone Box Limited |
G |
County Durham |
1388 |
324000 |
324999 |
Phone Co-Op Numbering Limited |
G |
County Durham |
1388 |
326000 |
326999 |
Invosys Limited |
G |
County Durham |
1388 |
327000 |
327999 |
TalkTalk Communications Limited |
G |
County Durham |
1388 |
328000 |
328999 |
IP Base Ltd |
G |
County Durham |
1388 |
329000 |
329999 |
British Sky Broadcasting Limited |
G |
County Durham |
1388 |
330000 |
330999 |
Hello Telecom (UK) PLC |
G |
County Durham |
1388 |
331000 |
331999 |
Internexus Networks Limited |
G |
County Durham |
1388 |
332000 |
332999 |
Minotaur Telecom Limited |
G |
County Durham |
1388 |
333000 |
333999 |
Barritec Limited |
G |
County Durham |
1388 |
334000 |
334999 |
Radius Communications Limited |
G |
County Durham |
1388 |
340000 |
340999 |
We Love Communications Limited |
G |
County Durham |
1388 |
341000 |
341999 |
IOVOX Limited |
G |
County Durham |
1388 |
342000 |
342999 |
Kalnet4u Ltd |
G |
County Durham |
1388 |
343000 |
343999 |
British Sky Broadcasting Limited |
G |
County Durham |
1388 |
344000 |
344999 |
Content Guru Ltd |
G |
County Durham |
1388 |
345000 |
345999 |
Simwood eSMS Limited |
G |
County Durham |
1388 |
346000 |
346999 |
Affiniti Integrated Solutions Ltd |
G |
County Durham |
1388 |
347000 |
347999 |
YayYay Limited |
G |
County Durham |
1388 |
348000 |
348999 |
COLT Technology Services |
G |
County Durham |
1388 |
349000 |
349999 |
British Sky Broadcasting Limited |
G |
County Durham |
1388 |
350000 |
350999 |
Telecoms Cloud Networks Limited |
G |
County Durham |
1388 |
351000 |
351999 |
Sky UK Limited |
G |
County Durham |
1388 |
352000 |
352999 |
IOVOX Limited |
G |
County Durham |
1388 |
353000 |
353999 |
I.T Communications Limited |
G |
County Durham |
1388 |
400000 |
409999 |
Verizon UK Ltd |
G |
County Durham |
1388 |
411000 |
411999 |
TelNG Limited |
G |
County Durham |
1388 |
412000 |
412999 |
InTechnology Plc |
G |
County Durham |
1388 |
413000 |
413999 |
Teledesign Ltd |
G |
County Durham |
1388 |
414000 |
414999 |
Localphone Limited |
G |
County Durham |
1388 |
415000 |
415999 |
Starcomm Ltd |
G |
County Durham |
1388 |
416000 |
416999 |
VoIP-Un Limited |
G |
County Durham |
1388 |
417000 |
417999 |
TalkTalk Communications Limited |
G |
County Durham |
1388 |
418000 |
418999 |
Frontier Systems Ltd |
G |
County Durham |
1388 |
419000 |
419999 |
Premium O Limited |
G |
County Durham |
1388 |
420000 |
429999 |
BT |
G |
County Durham |
1388 |
433000 |
433999 |
Gamma Telecom Holdings Ltd |
G |
County Durham |
1388 |
434000 |
434999 |
Gamma Telecom Holdings Ltd |
G |
County Durham |
1388 |
435000 |
435999 |
Gamma Telecom Holdings Ltd |
G |
County Durham |
1388 |
436000 |
436999 |
Gamma Telecom Holdings Ltd |
G |
County Durham |
1388 |
437000 |
437999 |
Gamma Telecom Holdings Ltd |
G |
County Durham |
1388 |
438000 |
438999 |
Gamma Telecom Holdings Ltd |
G |
County Durham |
1388 |
439000 |
439999 |
Gamma Telecom Holdings Ltd |
G |
County Durham |
1388 |
440000 |
449999 |
Vodafone Ltd (C&W) |
G |
County Durham |
1388 |
450000 |
459999 |
BT |
G |
County Durham |
1388 |
480000 |
489999 |
BT |
G |
County Durham |
1388 |
490000 |
490999 |
Linear Telecoms Limited |
G |
County Durham |
1388 |
600000 |
609999 |
BT |
G |
County Durham |
1388 |
610000 |
610999 |
Six Degrees Unified Comms Limited |
G |
County Durham |
1388 |
611000 |
611999 |
Digitech Solutions Global Limited |
G |
County Durham |
1388 |
612000 |
612999 |
Inclarity Communications Ltd |
G |
County Durham |
1388 |
613000 |
613999 |
Bicom Systems EURL |
G |
County Durham |
1388 |
614000 |
614999 |
FleXtel Limited |
G |
County Durham |
1388 |
615000 |
615999 |
TTNC Limited |
G |
County Durham |
1388 |
616000 |
616999 |
Net Solutions Europe Limited |
G |
County Durham |
1388 |
617000 |
617999 |
Spitfire Network Services Ltd |
G |
County Durham |
1388 |
619000 |
619999 |
Nationwide Telephone Assistance Ltd |
G |
County Durham |
1388 |
640000 |
649999 |
BT |
G |
County Durham |
1388 |
660000 |
669999 |
BT |
G |
County Durham |
1388 |
710000 |
719999 |
BT |
G |
County Durham |
1388 |
720000 |
729999 |
BT |
G |
County Durham |
1388 |
730000 |
739999 |
BT |
G |
County Durham |
1388 |
740000 |
749999 |
BT |
G |
County Durham |
1388 |
760000 |
769999 |
BT |
G |
County Durham |
1388 |
770000 |
779999 |
BT |
G |
County Durham |
1388 |
780000 |
789999 |
Vodafone Ltd (Thus) |
G |
County Durham |
1388 |
810000 |
819999 |
BT |
G |
County Durham |
1388 |
820000 |
829999 |
BT |
G |
County Durham |
1388 |
830000 |
839999 |
BT |
G |
County Durham |
1388 |
840000 |
849999 |
Edge Telecom Limited |
G |
County Durham |
1388 |
850000 |
859999 |
Magrathea Telecommunications Limited |
G |
County Durham |
1388 |
880000 |
889999 |
Affiniti Integrated Solutions Ltd |
G |