01245 Area Code

Chelmsford

Area Code 01245 covers Chelmsford and the surrounding area.

The majority of numbers in the 01245 Area Code belong to normal landlines in Chelmsford, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01245 Area Code and they are allocated blocks of numbers, which can be identified by the digits following the Area Code. If you would like to see more information about the telephone company for a specific number (or number range) then please search again with additional digits.

01245 area code information

Area Code: 01245
Location: Chelmsford
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01245 ######
International number format: +44 1245 ######
Last code change: April 1995 from 0245.

Active providers and their dialing codes for area code 01245

(AQ) LIMITED: 01245 891
24 SEVEN CLOUD COMMUNICATIONS LTD: 01245 971
8x8 UK Limited: 01245 921
Adepteo Limited: 01245 841
Affiniti Integrated Solutions Limited: 01245 952 01245 768 01245 676 01245 895
Alnitak GmbH: 01245 937
Andrews & Arnold (Numbers) Ltd: 01245 910
AQL Wholesale Ltd: 01245 33
Atomstream Limited: 01245 927
Barritel Limited: 01245 00 01245 924 01245 48 01245 932
Belgacom International Carrier Services SA: 01245 840
Bicom Systems EURL: 01245 375
BT: 01245 32 01245 40 01245 933 01245 34 01245 35 01245 36 01245 21 01245 22 01245 42 01245 23 01245 956 01245 24 01245 44 01245 25 01245 45 01245 26 01245 46 01245 54 01245 976 01245 27 01245 47 01245 28 01245 961 01245 29 01245 49 01245 860 01245 38 01245 50 01245 914 01245 963 01245 31 01245 39 01245 51 01245 981
Buzz Networks Limited: 01245 922
Ccpro Solutions Limited: 01245 766
CFL Communications Ltd: 01245 915
Citrus Telecommunications Ltd: 01245 64
Colt Technology Services: 01245 955 01245 373 01245 958 01245 975
Commi Holdings Limited: 01245 897
Content Guru Limited: 01245 762
Dial 9 Communications Limited: 01245 970
DIDWW Ireland Limited: 01245 969
Digital Mail Limited: 01245 861
Digital Space Group Limited: 01245 623 01245 894 01245 896
Digitech Solutions Global Limited: 01245 760
Easynet Enterprise Services Limited: 01245 72
EG TECHNOLOGIES LIMITED: 01245 977
Entanet International Ltd: 01245 941
EVE CONNECT LTD: 01245 953
Fido Telecom Limited: 01245 674
FleXtel Limited: 01245 73
Fuse 2 Communications Ltd: 01245 849
Gamma Telecom Holdings Ltd: 01245 982 01245 950 01245 967 01245 984 01245 951 01245 968 01245 673 01245 20 01245 43 01245 678 01245 974 01245 847 01245 943 01245 959 01245 979 01245 947
GCI Network Solutions Ltd: 01245 57 01245 907
GTT-EMEA LTD: 01245 722 01245 729
Hello Telecom (UK) Limited: 01245 764
I-NET COMMUNICATIONS GROUP PLC: 01245 918
I.T Communications Limited: 01245 935
ICC Networks Ltd: 01245 376
ICUK Computing Services Limited: 01245 966
iHub 2 Limited: 01245 522
Inclarity Communications Limited: 01245 410 01245 411 01245 412 01245 413 01245 415
Inet Telecoms Ltd (Voipfone): 01245 905
Infinity Tracking Ltd: 01245 960 01245 962
Internet of Things Limited: 01245 670
Internexus Networks Limited: 01245 374
Invade International Ltd: 01245 71
Invoco Ltd: 01245 527
Invosys Limited: 01245 949
IOVOX Limited: 01245 845 01245 679 01245 378
IP Voice Networks Ltd: 01245 944
IPV6 Limited: 01245 908
IV Response Limited: 01245 75
Kalnet4U Ltd: 01245 526
KCOM Group Ltd: 01245 986
Lanonyx Telecom Limited: 01245 936
Linear Telecoms Limited: 01245 370
Liquid 11 Limited: 01245 520
Localphone Limited: 01245 866
Lumen Technologies UK Limited: 01245 550 01245 552 01245 553 01245 555 01245 559
M247 Ltd: 01245 938
Magrathea Telecommunications Limited: 01245 808 01245 809 01245 800 01245 801 01245 806 01245 807
Mars Communications Limited: 01245 911
Media Hawk Ltd: 01245 671 01245 371
Mi Telecom Limited: 01245 973
Minotaur Telecom Limited: 01245 765
Nationwide Telephone Assistance Ltd: 01245 85
Net-Work Internet Ltd: 01245 892
Nexbridge Communications Limited: 01245 848
Nexus Telecommunications Limited: 01245 916
NFON UK Ltd: 01245 980
Nodemax Limited: 01245 867
Number Services Ltd.: 01245 846
Numbergroup Utilities Ltd: 01245 926 01245 761
Numbers Plus Ltd: 01245 928
Orbtalk Limited: 01245 940
Redcentric Solutions Limited: 01245 78
Redwood Technologies Ltd: 01245 930
Resilient PLC: 01245 869
Served Up Limited: 01245 888 01245 889
Simwood eSMS Limited: 01245 377
SiPalto Ltd: 01245 964
Six Degrees Technology Group Limited: 01245 580 01245 584
Sky UK Limited: 01245 763 01245 521 01245 917 01245 672 01245 523 01245 767 01245 675 01245 842 01245 843 01245 677 01245 630 01245 957 01245 631 01245 632 01245 633
Solutios Limited: 01245 902
Spitfire Network Services Limited: 01245 987
Suretec Systems Ltd: 01245 923
Syntec Limited: 01245 81
Tabsoft Limited: 01245 862
TalkTalk Communications Limited: 01245 690 01245 901 01245 697 01245 698 01245 699 01245 30 01245 931 01245 948
Telappliant Ltd: 01245 946
Telecom 10 Ltd: 01245 954
Telecom2 Limited: 01245 899
Telecoms World PLC: 01245 909
TeleWare Group Limited: 01245 913
TelNG Limited: 01245 863
TELNYX UK LIMITED: 01245 972
TGL Services (UK) Ltd: 01245 66
TTNC Limited: 01245 83
Twilio Ireland Limited: 01245 945
Vectone Mobile Limited: 01245 912
Verizon UK Limited: 01245 77
Virgin Media Limited: 01245 687 01245 688 01245 864 01245 14 01245 865 01245 60 01245 61 01245 681 01245 682 01245 683 01245 684 01245 685 01245 686
Vodafone Ltd (C&W): 01245 56 01245 898 01245 524 01245 59 01245 525 01245 70 01245 528 01245 529 01245 658 01245 659
Voiceflex Limited: 01245 890
VoiceHost Limited: 01245 929
VoIP-Un Limited: 01245 893
Vonage Limited: 01245 934
Voxbone SA: 01245 904
VOXYONDER NETWORK SERVICES UK LTD: 01245 978
WAVECREST NETWORKS LIMITED: 01245 790 01245 791 01245 795
WIGHTFIBRE LIMITED: 01245 920
Windsor Telecom Ltd: 01245 925
XoverX Ltd: 01245 769
YayYay Limited: 01245 939
Zapappi Ltd: 01245 942
Ziron Limited: 01245 379