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National Destination Code:203
This is the United States National Destination Code:203 Area Code Database page list. You can click the title to browse the detail information.
Region Code: CT
Region Name
City
Sn from
Sn to
Carrier Name
Number Type
Connecticut
Ansonia-Derby
2310000
2319999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
2780000
2780999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
2781000
2781999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
2782000
2782999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
2783000
2783999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
2784000
2784999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
2785000
2785999
MCIMETRO ATS LLC
G
Connecticut
Ansonia-Derby
2786000
2786999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
2787000
2787999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
2788000
2788999
BROADWING COMM - CT
G
Connecticut
Ansonia-Derby
2789000
2789999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
3050000
3059999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
3080000
3080999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
3081000
3081999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
3082000
3082999
COMCAST PHONE - CT
G
Connecticut
Ansonia-Derby
3083000
3083999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
3084000
3084999
PAETEC COMM - CT
G
Connecticut
Ansonia-Derby
3085000
3085999
BANDWIDTH.COM - CT
G
Connecticut
Ansonia-Derby
3086000
3086999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
3087000
3087999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
3088000
3088999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
3089000
3089999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
3430000
3430999
BANDWIDTH.COM - CT
G
Connecticut
Ansonia-Derby
3431000
3431999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
3432000
3432999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
3433000
3433999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
3434000
3434999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
3435000
3435999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
3436000
3436999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
3437000
3437999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
3438000
3438999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
3439000
3439999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
4460000
4460999
TELEPORT COMM AM-CT
G
Connecticut
Ansonia-Derby
4461000
4461999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
4462000
4462999
LEVEL 3 COMM - CT
G
Connecticut
Ansonia-Derby
4463000
4463999
LEVEL 3 COMM - CT
G
Connecticut
Ansonia-Derby
4464000
4464999
LEVEL 3 COMM - CT
G
Connecticut
Ansonia-Derby
4465000
4465999
LEVEL 3 COMM - CT
G
Connecticut
Ansonia-Derby
4466000
4466999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
4467000
4467999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
4468000
4468999
CABLEVSN LGHTPATH CT
G
Connecticut
Ansonia-Derby
4469000
4469999
PAETEC COMM - CT
G
Connecticut
Ansonia-Derby
5160000
5160999
BANDWIDTH.COM - CT
G
Connecticut
Ansonia-Derby
5161000
5161999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
5162000
5162999
GLOBAL CROSSING-CT
G
Connecticut
Ansonia-Derby
5163000
5163999
LEVEL 3 COMM - CT
G
Connecticut
Ansonia-Derby
5164000
5164999
LEVEL 3 COMM - CT
G
Connecticut
Ansonia-Derby
5165000
5165999
COMCAST PHONE - CT
G
Connecticut
Ansonia-Derby
5166000
5166999
CTC COMMS CORP. - CT
G
Connecticut
Ansonia-Derby
5167000
5167999
BANDWIDTH.COM - CT
G
Connecticut
Ansonia-Derby
5168000
5168999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
5169000
5169999
GLOBAL CROSSING-CT
G
Connecticut
Ansonia-Derby
7320000
7329999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7340000
7349999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7350000
7359999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7360000
7360999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7361000
7361999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7362000
7362999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7363000
7363999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7364000
7364999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7365000
7365999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7366000
7366999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7367000
7367999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
7368000
7368999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7369000
7369999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7510000
7510999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
7511000
7511999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
7512000
7512999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
7513000
7513999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
7514000
7514999
SPRINT SPECTRUM LP
M
Connecticut
Ansonia-Derby
7515000
7515999
SPRINT SPECTRUM LP
M
Connecticut
Ansonia-Derby
7516000
7516999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7517000
7517999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
7518000
7518999
FRONTIER COMM - CT
G
Connecticut
Ansonia-Derby
7519000
7519999
COMCAST PHONE - CT
G
Connecticut
Ansonia-Derby
8920000
8920999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
8921000
8921999
SPRINT SPECTRUM LP
M
Connecticut
Ansonia-Derby
8922000
8922999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
8923000
8923999
SPRINT SPECTRUM LP
M
Connecticut
Ansonia-Derby
8924000
8924999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
8925000
8925999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
8926000
8926999
BANDWIDTH.COM - CT
G
Connecticut
Ansonia-Derby
8927000
8927999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
8928000
8928999
SPRINT SPECTRUM LP
M
Connecticut
Ansonia-Derby
8929000
8929999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
8930000
8930999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
8931000
8931999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
8932000
8932999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
8933000
8933999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
8934000
8934999
MCIMETRO ATS LLC
G
Connecticut
Ansonia-Derby
8935000
8935999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
8936000
8936999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
8937000
8937999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
8938000
8938999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
8939000
8939999
OMNIPOINT COMM CT
M
Connecticut
Ansonia-Derby
9060000
9060999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
9061000
9061999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
9062000
9062999
VERIZON WIRELESS-CT
M
Connecticut
Ansonia-Derby
9063000
9063999
NEW CINGULAR WRLS DC
M
Connecticut
Ansonia-Derby
9064000
9064999
NEW CINGULAR WRLS DC
M
Page 1
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