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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 9065000 9065999 NEW CINGULAR WRLS DC M
Connecticut Ansonia-Derby 9066000 9066999 VERIZON WIRELESS-CT M
Connecticut Ansonia-Derby 9067000 9067999 VERIZON WIRELESS-CT M
Connecticut Ansonia-Derby 9068000 9068999 VERIZON WIRELESS-CT M
Connecticut Ansonia-Derby 9069000 9069999 VERIZON WIRELESS-CT M
Connecticut Ansonia-Derby 9540000 9540999 CHOICE ONE COMM - CT G
Connecticut Ansonia-Derby 9541000 9541999 CHOICE ONE COMM - CT G
Connecticut Ansonia-Derby 9542000 9542999 CHOICE ONE COMM - CT G
Connecticut Ansonia-Derby 9543000 9543999 CHOICE ONE COMM - CT G
Connecticut Ansonia-Derby 9544000 9544999 CHOICE ONE COMM - CT G
Connecticut Ansonia-Derby 9545000 9545999 SPRINT SPECTRUM LP M
Connecticut Ansonia-Derby 9546000 9546999 SPRINT SPECTRUM LP M
Connecticut Ansonia-Derby 9547000 9547999 SPRINT SPECTRUM LP M
Connecticut Ansonia-Derby 9548000 9548999 SPRINT SPECTRUM LP M
Connecticut Ansonia-Derby 9549000 9549999 SPRINT SPECTRUM LP M
Connecticut Ansonia-Derby 9970000 9970999 BANDWIDTH.COM - CT G
Connecticut Ansonia-Derby 9971000 9971999 NEW CINGULAR WRLS DC M
Connecticut Ansonia-Derby 9972000 9972999 NEW CINGULAR WRLS DC M
Connecticut Ansonia-Derby 9973000 9973999 NEW CINGULAR WRLS DC M
Connecticut Ansonia-Derby 9974000 9974999 SPRINT SPECTRUM LP M
Connecticut Ansonia-Derby 9975000 9975999 OMNIPOINT COMM CT M
Connecticut Ansonia-Derby 9976000 9976999 VERIZON WIRELESS-CT M
Connecticut Ansonia-Derby 9977000 9977999 VERIZON WIRELESS-CT M
Connecticut Ansonia-Derby 9978000 9978999 OMNIPOINT COMM CT M
Connecticut Ansonia-Derby 9979000 9979999 OMNIPOINT COMM CT M
Connecticut Branford 2080000 2080999 COMCAST PHONE - CT G
Connecticut Branford 2081000 2081999 COMCAST PHONE - CT G
Connecticut Branford 2082000 2082999 COMCAST PHONE - CT G
Connecticut Branford 2083000 2083999 LEVEL 3 COMM - CT G
Connecticut Branford 2084000 2084999 COMCAST PHONE - CT G
Connecticut Branford 2085000 2085999 FRONTIER COMM - CT G
Connecticut Branford 2086000 2086999 BANDWIDTH.COM - CT G
Connecticut Branford 2087000 2087999 BANDWIDTH.COM - CT G
Connecticut Branford 2088000 2088999 BANDWIDTH.COM - CT G
Connecticut Branford 2089000 2089999 BANDWIDTH.COM - CT G
Connecticut Branford 3150000 3159999 FRONTIER COMM - CT G
Connecticut Branford 4330000 4330999 LEVEL 3 COMM - CT G
Connecticut Branford 4331000 4331999 CTC COMMS CORP. - CT G
Connecticut Branford 4332000 4332999 BANDWIDTH.COM - CT G
Connecticut Branford 4333000 4333999 MCIMETRO ATS LLC G
Connecticut Branford 4334000 4334999 COMCAST PHONE - CT G
Connecticut Branford 4335000 4335999 LEVEL 3 COMM - CT G
Connecticut Branford 4336000 4336999 PAETEC COMM - CT G
Connecticut Branford 4337000 4337999 BANDWIDTH.COM - CT G
Connecticut Branford 4338000 4338999 LEVEL 3 COMM - CT G
Connecticut Branford 4339000 4339999 BROADWING COMM - CT G
Connecticut Branford 4810000 4819999 FRONTIER COMM - CT G
Connecticut Branford 4830000 4839999 FRONTIER COMM - CT G
Connecticut Branford 4840000 4840999 FRONTIER COMM - CT G
Connecticut Branford 4841000 4841999 FRONTIER COMM - CT G
Connecticut Branford 4842000 4842999 FRONTIER COMM - CT G
Connecticut Branford 4843000 4843999 BANDWIDTH.COM - CT G
Connecticut Branford 4844000 4844999 FRONTIER COMM - CT G
Connecticut Branford 4845000 4845999 FRONTIER COMM - CT G
Connecticut Branford 4846000 4846999 FRONTIER COMM - CT G
Connecticut Branford 4847000 4847999 FRONTIER COMM - CT G
Connecticut Branford 4848000 4848999 PEERLESS NTWK - CT G
Connecticut Branford 4849000 4849999 FRONTIER COMM - CT G
Connecticut Branford 4880000 4889999 FRONTIER COMM - CT G
Connecticut Branford 6430000 6430999 CHOICE ONE COMM - CT G
Connecticut Branford 6431000 6431999 CHOICE ONE COMM - CT G
Connecticut Branford 6432000 6432999 CHOICE ONE COMM - CT G
Connecticut Branford 6433000 6433999 CHOICE ONE COMM - CT G
Connecticut Branford 6434000 6434999 CHOICE ONE COMM - CT G
Connecticut Branford 6435000 6435999 MCIMETRO ATS LLC G
Connecticut Branford 6436000 6436999 PAETEC COMM - CT G
Connecticut Branford 6437000 6437999 CHOICE ONE COMM - CT G
Connecticut Branford 6438000 6438999 BROADWING COMM - CT G
Connecticut Branford 6439000 6439999 PAETEC COMM - CT G
Connecticut Branford 6460000 6460999 LEVEL 3 COMM - CT G
Connecticut Branford 6461000 6461999 LEVEL 3 COMM - CT G
Connecticut Branford 6462000 6462999 GLOBAL CROSSING-CT G
Connecticut Branford 6463000 6463999 LEVEL 3 COMM - CT G
Connecticut Branford 6464000 6464999 LEVEL 3 COMM - CT G
Connecticut Branford 6465000 6465999 LEVEL 3 COMM - CT G
Connecticut Branford 6466000 6466999 BANDWIDTH.COM - CT G
Connecticut Branford 6467000 6467999 SPRINT SPECTRUM LP M
Connecticut Branford 6468000 6468999 BANDWIDTH.COM - CT G
Connecticut Branford 6469000 6469999 GLOBAL CROSSING-CT G
Connecticut Branford 8710000 8710999 PEERLESS NTWK - CT G
Connecticut Branford 8711000 8711999 BANDWIDTH.COM - CT G
Connecticut Branford 8712000 8712999 TELEPORT COMM AM-CT G
Connecticut Branford 8713000 8713999 LEVEL 3 COMM - CT G
Connecticut Branford 8714000 8714999 TELEPORT COMM AM-CT G
Connecticut Branford 8715000 8715999 AT&T LOC - NY G
Connecticut Branford 8716000 8716999 CENTURYLINK COMM G
Connecticut Branford 8717000 8717999 SPRINT SPECTRUM LP M
Connecticut Branford 8718000 8718999 SPRINT SPECTRUM LP M
Connecticut Branford 8719000 8719999 SPRINT SPECTRUM LP M
Connecticut Bridgeport 2090000 2099999 VERIZON WIRELESS-CT M
Connecticut Bridgeport 2120000 2120999 NEW CINGULAR WRLS DC M
Connecticut Bridgeport 2121000 2121999 NEW CINGULAR WRLS DC M
Connecticut Bridgeport 2122000 2122999 METRO PCS INC. M
Connecticut Bridgeport 2123000 2123999 CABLEVSN LGHTPATH CT G
Connecticut Bridgeport 2124000 2124999 NEW CINGULAR WRLS DC M
Connecticut Bridgeport 2125000 2125999 BROOKS FIBER COM-CT G
Connecticut Bridgeport 2126000 2126999 NEW CINGULAR WRLS DC M
Connecticut Bridgeport 2127000 2127999 NEW CINGULAR WRLS DC M
Connecticut Bridgeport 2128000 2128999 BANDWIDTH.COM - CT G
Connecticut Bridgeport 2129000 2129999 BANDWIDTH.COM - CT G