Cambridgeshire |
1945 |
200000 |
209999 |
Nationwide Telephone Assistance Ltd |
G |
Cambridgeshire |
1945 |
210000 |
219999 |
VoIP-Un Limited |
G |
Cambridgeshire |
1945 |
223000 |
223999 |
Affiniti Integrated Solutions Ltd |
G |
Cambridgeshire |
1945 |
230000 |
239999 |
aql Wholesale Limited |
G |
Cambridgeshire |
1945 |
240000 |
240999 |
Hemshore Ltd |
G |
Cambridgeshire |
1945 |
242000 |
242999 |
Nexbridge Communications Limited |
G |
Cambridgeshire |
1945 |
247000 |
247999 |
Premium O Limited |
G |
Cambridgeshire |
1945 |
250000 |
259999 |
InTechnology Plc |
G |
Cambridgeshire |
1945 |
260000 |
269999 |
Telecom2 Ltd |
G |
Cambridgeshire |
1945 |
270000 |
279999 |
Timico Limited |
G |
Cambridgeshire |
1945 |
280000 |
289999 |
Nodemax Limited |
G |
Cambridgeshire |
1945 |
298000 |
298999 |
TalkTalk Communications Limited |
G |
Cambridgeshire |
1945 |
300000 |
300999 |
Voxbone SA |
G |
Cambridgeshire |
1945 |
310000 |
319999 |
Starcomm Ltd |
G |
Cambridgeshire |
1945 |
320000 |
329999 |
3C Limited |
G |
Cambridgeshire |
1945 |
330000 |
330999 |
Served Up Limited. |
G |
Cambridgeshire |
1945 |
333000 |
333999 |
Served Up Limited. |
G |
Cambridgeshire |
1945 |
340000 |
349999 |
Solutios Limited |
G |
Cambridgeshire |
1945 |
350000 |
359999 |
British Sky Broadcasting Limited |
G |
Cambridgeshire |
1945 |
360000 |
369999 |
Mars Communications Limited |
G |
Cambridgeshire |
1945 |
370000 |
379999 |
IPV6 Limited |
G |
Cambridgeshire |
1945 |
383000 |
383999 |
Andrews & Arnold (Numbers) Ltd |
G |
Cambridgeshire |
1945 |
390000 |
399999 |
X-Pilot Limited |
G |
Cambridgeshire |
1945 |
400000 |
400999 |
Linear Telecoms Limited |
G |
Cambridgeshire |
1945 |
401000 |
401999 |
Wightfibre Limited |
G |
Cambridgeshire |
1945 |
402000 |
402999 |
Orbtalk Limited |
G |
Cambridgeshire |
1945 |
403000 |
403999 |
Barritec Limited |
G |
Cambridgeshire |
1945 |
405000 |
405999 |
iNet Telecoms Ltd (Voipfone) |
G |
Cambridgeshire |
1945 |
406000 |
406999 |
Internexus Networks Limited |
G |
Cambridgeshire |
1945 |
407000 |
407999 |
Hello Telecom (UK) PLC |
G |
Cambridgeshire |
1945 |
408000 |
408999 |
Simwood eSMS Limited |
G |
Cambridgeshire |
1945 |
409000 |
409999 |
Bicom Systems EURL |
G |
Cambridgeshire |
1945 |
410000 |
419999 |
BT |
G |
Cambridgeshire |
1945 |
420000 |
429999 |
BT |
G |
Cambridgeshire |
1945 |
430000 |
439999 |
BT |
G |
Cambridgeshire |
1945 |
440000 |
449999 |
BT |
G |
Cambridgeshire |
1945 |
450000 |
459999 |
BT |
G |
Cambridgeshire |
1945 |
460000 |
469999 |
BT |
G |
Cambridgeshire |
1945 |
470000 |
479999 |
BT |
G |
Cambridgeshire |
1945 |
480000 |
480999 |
Virgin Media Limited |
G |
Cambridgeshire |
1945 |
481000 |
481999 |
Virgin Media Limited |
G |
Cambridgeshire |
1945 |
482000 |
482999 |
Virgin Media Limited |
G |
Cambridgeshire |
1945 |
483000 |
483999 |
Virgin Media Limited |
G |
Cambridgeshire |
1945 |
484000 |
484999 |
Virgin Media Limited |
G |
Cambridgeshire |
1945 |
485000 |
485999 |
Virgin Media Limited |
G |
Cambridgeshire |
1945 |
488000 |
488999 |
Virgin Media Limited |
G |
Cambridgeshire |
1945 |
489000 |
489999 |
Virgin Media Limited |
G |
Cambridgeshire |
1945 |
490000 |
499999 |
Net Solutions Europe Limited |
G |
Cambridgeshire |
1945 |
500000 |
509999 |
Telecoms World Plc |
G |
Cambridgeshire |
1945 |
510000 |
519999 |
Known Communications Limited |
G |
Cambridgeshire |
1945 |
530000 |
539999 |
Nexus Telecommunications Limited |
G |
Cambridgeshire |
1945 |
540000 |
549999 |
CFL Communications Limited |
G |
Cambridgeshire |
1945 |
550000 |
559999 |
Mundio Mobile Limited |
G |
Cambridgeshire |
1945 |
560000 |
560999 |
Atomstream Limited |
G |
Cambridgeshire |
1945 |
561000 |
561999 |
Calltracks Limited |
G |
Cambridgeshire |
1945 |
562000 |
562999 |
Cheers International Sales Limited |
G |
Cambridgeshire |
1945 |
563000 |
563999 |
Phone Co-Op Numbering Limited |
G |
Cambridgeshire |
1945 |
564000 |
564999 |
Windsor Telecom Plc |
G |
Cambridgeshire |
1945 |
565000 |
565999 |
Easynet Enterprise Services Limited |
G |
Cambridgeshire |
1945 |
566000 |
566999 |
Suretec Systems Ltd |
G |
Cambridgeshire |
1945 |
567000 |
567999 |
Telappliant Ltd |
G |
Cambridgeshire |
1945 |
568000 |
568999 |
Telephone Box Limited |
G |
Cambridgeshire |
1945 |
569000 |
569999 |
VoiceHost Limited |
G |
Cambridgeshire |
1945 |
571000 |
571999 |
Invosys Limited |
G |
Cambridgeshire |
1945 |
572000 |
572999 |
IP Base Ltd |
G |
Cambridgeshire |
1945 |
573000 |
573999 |
Nexbridge Communications Limited |
G |
Cambridgeshire |
1945 |
574000 |
574999 |
ICC Networks Ltd |
G |
Cambridgeshire |
1945 |
576000 |
576999 |
API Telecom Limited |
G |
Cambridgeshire |
1945 |
577000 |
577999 |
Invoco Ltd |
G |
Cambridgeshire |
1945 |
578000 |
578999 |
IOVOX Limited |
G |
Cambridgeshire |
1945 |
579000 |
579999 |
Ziron (UK) Ltd |
G |
Cambridgeshire |
1945 |
580000 |
589999 |
BT |
G |
Cambridgeshire |
1945 |
590000 |
590999 |
Content Guru Ltd |
G |
Cambridgeshire |
1945 |
591000 |
591999 |
Minotaur Telecom Limited |
G |
Cambridgeshire |
1945 |
592000 |
592999 |
TalkTalk Communications Limited |
G |
Cambridgeshire |
1945 |
593000 |
593999 |
Vizion Communication Limited |
G |
Cambridgeshire |
1945 |
594000 |
594999 |
Media Hawk Ltd |
G |
Cambridgeshire |
1945 |
595000 |
595999 |
Kalnet4u Ltd |
G |
Cambridgeshire |
1945 |
596000 |
596999 |
i-Net Communications Group Plc |
G |
Cambridgeshire |
1945 |
597000 |
597999 |
XoverX Ltd |
G |
Cambridgeshire |
1945 |
598000 |
598999 |
Magnetic North Software Limited |
G |
Cambridgeshire |
1945 |
599000 |
599999 |
We Love Communications Limited |
G |
Cambridgeshire |
1945 |
604000 |
604999 |
Six Degrees Unified Comms Limited |
G |
Cambridgeshire |
1945 |
620000 |
629999 |
FleXtel Limited |
G |
Cambridgeshire |
1945 |
630000 |
630999 |
Vodafone Ltd (Thus) |
G |
Cambridgeshire |
1945 |
631000 |
631999 |
Vodafone Ltd (Thus) |
G |
Cambridgeshire |
1945 |
632000 |
632999 |
Vodafone Ltd (Thus) |
G |
Cambridgeshire |
1945 |
633000 |
633999 |
Vodafone Ltd (Thus) |
G |
Cambridgeshire |
1945 |
638000 |
638999 |
Vodafone Ltd (Thus) |
G |
Cambridgeshire |
1945 |
639000 |
639999 |
Vodafone Ltd (Thus) |
G |
Cambridgeshire |
1945 |
640000 |
649999 |
Edge Telecom Limited |
G |
Cambridgeshire |
1945 |
650000 |
650999 |
Inclarity Communications Ltd |
G |
Cambridgeshire |
1945 |
651000 |
651999 |
Inclarity Communications Ltd |
G |
Cambridgeshire |
1945 |
652000 |
652999 |
Inclarity Communications Ltd |
G |
Cambridgeshire |
1945 |
655000 |
655999 |
Inclarity Communications Ltd |
G |
Cambridgeshire |
1945 |
660000 |
660999 |
Gamma Telecom Holdings Ltd |
G |
Cambridgeshire |
1945 |
661000 |
661999 |
Gamma Telecom Holdings Ltd |
G |
Cambridgeshire |
1945 |
662000 |
662999 |
Gamma Telecom Holdings Ltd |
G |
Cambridgeshire |
1945 |
664000 |
664999 |
Gamma Telecom Holdings Ltd |
G |
Cambridgeshire |
1945 |
665000 |
665999 |
Gamma Telecom Holdings Ltd |
G |