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Norwich (01603)

01603 is the area code for the Norwich area
This number type is : Geographic Numbers - Geographic Area Codes and applicable Geographic Area.

Providers of this area code are:

Callagenix 01603
Affiniti Integrated Solutions Ltd 01603294
Andrews & Arnold (Numbers) Ltd 01603321
Atomstream Limited 01603382
Bicom Systems EURL 01603566
BSKYB LLU Assets Limited 01603322, 01603387, 01603527, 01603528, 01603560, 01603569
BT 01603100, 01603105, 01603108, 0160321, 0160322, 0160323, 0160324, 0160325, 0160326, 0160327, 0160328, 0160330, 0160340, 0160341, 0160342, 0160343, 0160345, 0160348, 0160350, 0160359, 0160361, 0160362, 0160363, 0160366, 0160367, 0160369, 0160370, 0160371, 0160372, 0160373, 0160374, 0160375, 0160376, 0160377, 0160378, 0160381, 0160386, 0160387, 0160388, 0160389
Business Broadcast Communications Ltd 01603335
Buzz Networks Limited 01603339
Cable & Wireless UK 0160320, 0160335, 0160354, 0160360, 0160368, 0160382, 0160383, 0160384, 01603906
Cable & Wireless UK (Thus) 0160365
Cable & Wireless UK (Your Communications) 01603570, 01603579
Callagenix Ltd 01603551
Callgen Ltd 01603319
Calltracks Limited 01603384
CFL Communications Limited 01603330
Cheers International Sales Limited 01603526
Citrus Telecommunications Ltd 01603525
Colloquium Ltd 01603323
COLT Technology Services 01603561
Coms.Com Ltd 01603913
Coralbridge Ltd 01603914
Core Telecom Limited 01603523
Danemere Street Creative 01603900
Digital Mail Limited 01603554
Digitech Solutions Global Limited 01603386
FleXtel Limited 01603908
Frontier Systems Ltd 01603558
Global Crossing (UK) Ltd 01603326, 01603550, 01603553
GlobalVocal Limited 01603336
Hello Telecom (UK) PLC 01603562
i-Net Communications Group Plc 01603338
Inclarity Communications Ltd 01603790, 01603791, 01603792, 01603793, 01603795
INET Telecoms Ltd (Voipfone) 01603327
Internexus Networks Limited 01603563
Invomo Ltd 01603314
IP Base Ltd 01603324
IPV6 Limited 01603328
Known Communications Limited 01603331
Known Future Limited 01603316
Linear Telecoms Limited 01603390
Liquid 11 Limited 01603381
Localphone Limited 01603916
Magnetic North Software Limited 01603522
Magrathea Telecommunications Limited 01603850, 01603851, 01603855, 01603856, 01603857, 01603858, 01603859
Mars Communications Limited 01603320
MDNX Enterprise Services Limited 01603903
Media Telecom Ltd 01603521
Minotaur IT Ltd 01603383
Mundio Mobile Limited 01603332
Nationwide Telephone Assistance Ltd 01603299
Net Solutions Europe Limited 01603915
Net-Work Internet Ltd 01603290
Nexbridge Communications Limited 01603564
Nexus Telecommunications plc 01603334
Nodemax Limited 01603310
Numbergroup Network Ltd 01603389
Numbers Plus Ltd 01603529
O-Bit Telecom Limited 01603295
Onyx Innovation Uk Ltd 01603911
Orange Home UK Plc 01603552
Orbis Telecom 01603333
Outsourcery Limited 01603565
Pipemedia Ltd 0160393
Plus Telecom Limited 01603524
Primus Telecommunications 01603325
Resilient Networks Plc 01603918
Simwood eSMS Limited 01603555
Skycom Ltd 01603315
Skymarket Limited 01603318
Solutios Limited 01603317
Spitfire Network Services Ltd 01603917
Starcomm Ltd 01603313
Suretec Systems Ltd 01603388
Switch Services Ltd 01603292
Syntec UK Ltd 01603311
T.T.N.C. Limited 01603905
TalkTalk Communications Limited 01603920, 01603926, 01603927, 01603928, 01603929
Telecom2 Ltd 01603296
Telecoms World Plc 01603329
Teledesign Ltd 01603556
TeleSurf Limited 01603385
TelNG Limited 01603557
Telstra Limited 01603901
TelXL Ltd 01603909
TG Support Limited 0160353
Timico Limited 01603297
Tiscali UK Limited 01603291
Tuxtel Ltd 01603567
Virgin Media Limited 0160344, 0160346, 0160347, 0160349, 0160364, 0160380, 01603910
Virgin Media Wholesale Limited 01603912
VoiceHost Limited 01603559, 01603904
Voicenet Solutions Ltd 01603380
VoIP-Un Limited 01603293
Voxbone SA 01603298
Wavecrest (UK) Ltd 01603907
Wight Cable 2005 Ltd 01603337
Windsor Telecom Plc 01603520
Zimo Communications Limited 01603919
Latest News
08 May
Managing call times
The UK’s Health Protection Agency (HPA) has just released the results of an extensive review into the possible side effects of mobile telephone use. The good news is that the review which pulled together scientific studies has found no conclusive links between the use of mobiles and increased risks of cancer, brain function damage or infertility.

In releasing the findings, Prof Anthony Swerdlow who chaired the review did stress that it was important to continue to monitor the situation.  This is because many people didn’t start to use mobiles until the late 1990s, and even then infrequently, and therefore there is no data on possible side effects beyond 15 years.  ...

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