|
Hertfordshire |
St Albans |
575000 |
575999 |
i-Net Communications Group Plc |
G |
|
Hertfordshire |
St Albans |
576000 |
576999 |
Buzz Networks Limited |
G |
|
Hertfordshire |
St Albans |
577000 |
577999 |
Atomstream Limited |
G |
|
Hertfordshire |
St Albans |
578000 |
578999 |
Digitech Solutions Global Limited |
G |
|
Hertfordshire |
St Albans |
579000 |
579999 |
Suretec Systems Ltd |
G |
|
Hertfordshire |
St Albans |
580000 |
580999 |
Windsor Telecom Plc |
G |
|
Hertfordshire |
St Albans |
581000 |
581999 |
Core Telecom Limited |
G |
|
Hertfordshire |
St Albans |
582000 |
582999 |
VoiceHost Limited |
G |
|
Hertfordshire |
St Albans |
583000 |
583999 |
Numbergroup Network Ltd |
G |
|
Hertfordshire |
St Albans |
584000 |
584999 |
Level 3 Communications UK Limited |
G |
|
Hertfordshire |
St Albans |
585000 |
585999 |
Telephone Box Limited |
G |
|
Hertfordshire |
St Albans |
586000 |
586999 |
Cheers International Sales Limited |
G |
|
Hertfordshire |
St Albans |
587000 |
587999 |
Phone Co-Op Numbering Limited |
G |
|
Hertfordshire |
St Albans |
589000 |
589999 |
Invosys Limited |
G |
|
Hertfordshire |
St Albans |
590000 |
590999 |
Resilient Plc |
G |
|
Hertfordshire |
St Albans |
591000 |
591999 |
Resilient Plc |
G |
|
Hertfordshire |
St Albans |
599000 |
599999 |
Resilient Plc |
G |
|
Hertfordshire |
St Albans |
600000 |
600999 |
IP Base Ltd |
G |
|
Hertfordshire |
St Albans |
601000 |
601999 |
Numbers Plus Ltd |
G |
|
Hertfordshire |
St Albans |
602000 |
602999 |
Orbtalk Limited |
G |
|
Hertfordshire |
St Albans |
603000 |
603999 |
Tesla Dynamic Ltd |
G |
|
Hertfordshire |
St Albans |
604000 |
604999 |
Internexus Networks Limited |
G |
|
Hertfordshire |
St Albans |
605000 |
605999 |
Minotaur Telecom Limited |
G |
|
Hertfordshire |
St Albans |
606000 |
606999 |
Nexbridge Communications Limited |
G |
|
Hertfordshire |
St Albans |
607000 |
607999 |
Barritec Limited |
G |
|
Hertfordshire |
St Albans |
608000 |
608999 |
Hello Telecom (UK) PLC |
G |
|
Hertfordshire |
St Albans |
609000 |
609999 |
24 Seven Communications Ltd |
G |
|
Hertfordshire |
St Albans |
610000 |
610999 |
British Sky Broadcasting Limited |
G |
|
Hertfordshire |
St Albans |
611000 |
611999 |
Media Hawk Ltd |
G |
|
Hertfordshire |
St Albans |
612000 |
612999 |
Citrus Telecommunications Ltd |
G |
|
Hertfordshire |
St Albans |
613000 |
613999 |
Kalnet4u Ltd |
G |
|
Hertfordshire |
St Albans |
614000 |
614999 |
BT |
G |
|
Hertfordshire |
St Albans |
615000 |
615999 |
BT |
G |
|
Hertfordshire |
St Albans |
616000 |
616999 |
Magnetic North Software Limited |
G |
|
Hertfordshire |
St Albans |
617000 |
617999 |
COLT Technology Services |
G |
|
Hertfordshire |
St Albans |
618000 |
618999 |
TGL Services (UK) Ltd |
G |
|
Hertfordshire |
St Albans |
619000 |
619999 |
XoverX Ltd |
G |
|
Hertfordshire |
St Albans |
620000 |
620999 |
YayYay Limited |
G |
|
Hertfordshire |
St Albans |
621000 |
621999 |
Sky UK Limited |
G |
|
Hertfordshire |
St Albans |
622000 |
622999 |
iHub UK Ltd |
G |
|
Hertfordshire |
St Albans |
623000 |
623999 |
Mintaka Limited |
G |
|
Hertfordshire |
St Albans |
624000 |
624999 |
Telecoms Cloud Networks Limited |
G |
|
Hertfordshire |
St Albans |
625000 |
625999 |
M247 Ltd |
G |
|
Hertfordshire |
St Albans |
629000 |
629999 |
Radius Communications Limited |
G |
|
Hertfordshire |
St Albans |
680000 |
680999 |
British Sky Broadcasting Limited |
G |
|
Hertfordshire |
St Albans |
700000 |
709999 |
Affiniti Integrated Solutions Ltd |
G |
|
Hertfordshire |
St Albans |
710000 |
710999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
711000 |
711999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
712000 |
712999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
713000 |
713999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
717000 |
717999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
719000 |
719999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
720000 |
720999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
721000 |
721999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
722000 |
722999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
728000 |
728999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
729000 |
729999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
730000 |
739999 |
BT |
G |
|
Hertfordshire |
St Albans |
740000 |
749999 |
BT |
G |
|
Hertfordshire |
St Albans |
750000 |
759999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
760000 |
769999 |
Virgin Media Limited |
G |
|
Hertfordshire |
St Albans |
770000 |
779999 |
BT |
G |
|
Hertfordshire |
St Albans |
780000 |
789999 |
Vodafone Ltd (C&W) |
G |
|
Hertfordshire |
St Albans |
790000 |
799999 |
BT |
G |
|
Hertfordshire |
St Albans |
800000 |
809999 |
BT |
G |
|
Hertfordshire |
St Albans |
810000 |
819999 |
BT |
G |
|
Hertfordshire |
St Albans |
820000 |
829999 |
BT |
G |
|
Hertfordshire |
St Albans |
830000 |
839999 |
BT |
G |
|
Hertfordshire |
St Albans |
840000 |
849999 |
BT |
G |
|
Hertfordshire |
St Albans |
850000 |
859999 |
BT |
G |
|
Hertfordshire |
St Albans |
860000 |
869999 |
BT |
G |
|
Hertfordshire |
St Albans |
870000 |
879999 |
BT |
G |
|
Hertfordshire |
St Albans |
880000 |
889999 |
Vodafone Ltd (C&W) |
G |
|
Hertfordshire |
St Albans |
890000 |
899999 |
BT |
G |
