|
County Durham |
Bishop Auckland |
412000 |
412999 |
InTechnology Plc |
G |
|
County Durham |
Bishop Auckland |
413000 |
413999 |
Teledesign Ltd |
G |
|
County Durham |
Bishop Auckland |
414000 |
414999 |
Localphone Limited |
G |
|
County Durham |
Bishop Auckland |
415000 |
415999 |
Starcomm Ltd |
G |
|
County Durham |
Bishop Auckland |
416000 |
416999 |
VoIP-Un Limited |
G |
|
County Durham |
Bishop Auckland |
417000 |
417999 |
TalkTalk Communications Limited |
G |
|
County Durham |
Bishop Auckland |
418000 |
418999 |
Frontier Systems Ltd |
G |
|
County Durham |
Bishop Auckland |
419000 |
419999 |
Premium O Limited |
G |
|
County Durham |
Bishop Auckland |
420000 |
429999 |
BT |
G |
|
County Durham |
Bishop Auckland |
433000 |
433999 |
Gamma Telecom Holdings Ltd |
G |
|
County Durham |
Bishop Auckland |
434000 |
434999 |
Gamma Telecom Holdings Ltd |
G |
|
County Durham |
Bishop Auckland |
435000 |
435999 |
Gamma Telecom Holdings Ltd |
G |
|
County Durham |
Bishop Auckland |
436000 |
436999 |
Gamma Telecom Holdings Ltd |
G |
|
County Durham |
Bishop Auckland |
437000 |
437999 |
Gamma Telecom Holdings Ltd |
G |
|
County Durham |
Bishop Auckland |
438000 |
438999 |
Gamma Telecom Holdings Ltd |
G |
|
County Durham |
Bishop Auckland |
439000 |
439999 |
Gamma Telecom Holdings Ltd |
G |
|
County Durham |
Bishop Auckland |
440000 |
449999 |
Vodafone Ltd (C&W) |
G |
|
County Durham |
Bishop Auckland |
450000 |
459999 |
BT |
G |
|
County Durham |
Bishop Auckland |
480000 |
489999 |
BT |
G |
|
County Durham |
Bishop Auckland |
490000 |
490999 |
Linear Telecoms Limited |
G |
|
County Durham |
Stanhope |
500000 |
500999 |
Linear Telecoms Limited |
G |
|
County Durham |
Stanhope |
510000 |
519999 |
BT |
G |
|
County Durham |
Stanhope |
520000 |
529999 |
BT |
G |
|
County Durham |
Stanhope |
530000 |
539999 |
BT |
G |
|
County Durham |
Stanhope |
540000 |
540999 |
Magrathea Telecommunications Limited |
G |
|
County Durham |
Stanhope |
541000 |
541999 |
Magrathea Telecommunications Limited |
G |
|
County Durham |
Stanhope |
544000 |
544999 |
Magrathea Telecommunications Limited |
G |
|
County Durham |
Stanhope |
545000 |
545999 |
Magrathea Telecommunications Limited |
G |
|
County Durham |
Stanhope |
548000 |
548999 |
Magrathea Telecommunications Limited |
G |
|
County Durham |
Stanhope |
549000 |
549999 |
Magrathea Telecommunications Limited |
G |
|
County Durham |
Stanhope |
550000 |
559999 |
BT |
G |
|
County Durham |
Stanhope |
560000 |
560999 |
Bicom Systems EURL |
G |
|
County Durham |
Stanhope |
561000 |
561999 |
Inclarity Communications Ltd |
G |
|
County Durham |
Stanhope |
562000 |
562999 |
Digitech Solutions Global Limited |
G |
|
County Durham |
Stanhope |
563000 |
563999 |
IOVOX Limited |
G |
|
County Durham |
Stanhope |
564000 |
564999 |
TTNC Limited |
G |
|
County Durham |
Stanhope |
565000 |
565999 |
Syntec Limited |
G |
|
County Durham |
Stanhope |
566000 |
566999 |
Net Solutions Europe Limited |
G |
|
County Durham |
Stanhope |
567000 |
567999 |
Coms.Com Ltd |
G |
|
County Durham |
Stanhope |
568000 |
568999 |
Teledesign Ltd |
G |
|
County Durham |
Stanhope |
571000 |
571999 |
Nexus Telecommunications Limited |
G |
|
County Durham |
Stanhope |
572000 |
572999 |
i-Net Communications Group Plc |
G |
|
County Durham |
Stanhope |
573000 |
573999 |
Suretec Systems Ltd |
G |
|
County Durham |
Stanhope |
574000 |
574999 |
Invosys Limited |
G |
|
County Durham |
Stanhope |
580000 |
589999 |
Affiniti Integrated Solutions Ltd |
G |
|
County Durham |
Bishop Auckland |
600000 |
609999 |
BT |
G |
|
County Durham |
Bishop Auckland |
610000 |
610999 |
Six Degrees Unified Comms Limited |
G |
|
County Durham |
Bishop Auckland |
611000 |
611999 |
Digitech Solutions Global Limited |
G |
|
County Durham |
Bishop Auckland |
612000 |
612999 |
Inclarity Communications Ltd |
G |
|
County Durham |
Bishop Auckland |
613000 |
613999 |
Bicom Systems EURL |
G |
|
County Durham |
Bishop Auckland |
614000 |
614999 |
FleXtel Limited |
G |
|
County Durham |
Bishop Auckland |
615000 |
615999 |
TTNC Limited |
G |
|
County Durham |
Bishop Auckland |
616000 |
616999 |
Net Solutions Europe Limited |
G |
|
County Durham |
Bishop Auckland |
617000 |
617999 |
Spitfire Network Services Ltd |
G |
|
County Durham |
Bishop Auckland |
619000 |
619999 |
Nationwide Telephone Assistance Ltd |
G |
|
County Durham |
Bishop Auckland |
640000 |
649999 |
BT |
G |
|
County Durham |
Bishop Auckland |
660000 |
669999 |
BT |
G |
|
County Durham |
Bishop Auckland |
710000 |
719999 |
BT |
G |
|
County Durham |
Bishop Auckland |
720000 |
729999 |
BT |
G |
|
County Durham |
Bishop Auckland |
730000 |
739999 |
BT |
G |
|
County Durham |
Bishop Auckland |
740000 |
749999 |
BT |
G |
|
County Durham |
Bishop Auckland |
760000 |
769999 |
BT |
G |
|
County Durham |
Bishop Auckland |
770000 |
779999 |
BT |
G |
|
County Durham |
Bishop Auckland |
780000 |
789999 |
Vodafone Ltd (Thus) |
G |
|
County Durham |
Bishop Auckland |
810000 |
819999 |
BT |
G |
|
County Durham |
Bishop Auckland |
820000 |
829999 |
BT |
G |
|
County Durham |
Bishop Auckland |
830000 |
839999 |
BT |
G |
|
County Durham |
Bishop Auckland |
840000 |
849999 |
Edge Telecom Limited |
G |
|
County Durham |
Bishop Auckland |
850000 |
859999 |
Magrathea Telecommunications Limited |
G |
|
County Durham |
Bishop Auckland |
880000 |
889999 |
Affiniti Integrated Solutions Ltd |
G |
