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Carrier Name:LEVEL 3 COMM - CT
This is the United States Carrier Name:LEVEL 3 COMM - CT Area Code Database page list. You can click the title to browse the detail information.
| Region Code | Region Name | City | National Destination Code | Sn from | Sn to | Number Type |
|---|---|---|---|---|---|---|
| CT | Connecticut | New Haven | 203 | 2007000 | 2007999 | G |
| CT | Connecticut | Darien | 203 | 2023000 | 2023999 | G |
| CT | Connecticut | Guilford | 203 | 2041000 | 2041999 | G |
| CT | Connecticut | Guilford | 203 | 2042000 | 2042999 | G |
| CT | Connecticut | Guilford | 203 | 2046000 | 2046999 | G |
| CT | Connecticut | Branford | 203 | 2083000 | 2083999 | G |
| CT | Connecticut | Trumbull | 203 | 2206000 | 2206999 | G |
| CT | Connecticut | Huntington | 203 | 2420000 | 2420999 | G |
| CT | Connecticut | Stamford | 203 | 2748000 | 2748999 | G |
| CT | Connecticut | Bridgeport | 203 | 2750000 | 2750999 | G |
| CT | Connecticut | New Haven | 203 | 2853000 | 2853999 | G |
| CT | Connecticut | New Haven | 203 | 2856000 | 2856999 | G |
| CT | Connecticut | New Haven | 203 | 2858000 | 2858999 | G |
| CT | Connecticut | Norwalk | 203 | 2864000 | 2864999 | G |
| CT | Connecticut | Norwalk | 203 | 2865000 | 2865999 | G |
| CT | Connecticut | Norwalk | 203 | 2953000 | 2953999 | G |
| CT | Connecticut | Norwalk | 203 | 2957000 | 2957999 | G |
| CT | Connecticut | Danbury | 203 | 2976000 | 2976999 | G |
| CT | Connecticut | Wallingford | 203 | 3037000 | 3037999 | G |
| CT | Connecticut | Newtown | 203 | 3046000 | 3046999 | G |
| CT | Connecticut | Newtown | 203 | 3047000 | 3047999 | G |
| CT | Connecticut | Fairfield | 203 | 3071000 | 3071999 | G |
| CT | Connecticut | Fairfield | 203 | 3072000 | 3072999 | G |
| CT | Connecticut | Darien | 203 | 3090000 | 3090999 | G |
| CT | Connecticut | Darien | 203 | 3094000 | 3094999 | G |
| CT | Connecticut | Byram | 203 | 3470000 | 3470999 | G |
| CT | Connecticut | Byram | 203 | 3472000 | 3472999 | G |
| CT | Connecticut | Byram | 203 | 3474000 | 3474999 | G |
| CT | Connecticut | Westport | 203 | 3498000 | 3498999 | G |
| CT | Connecticut | Madison | 203 | 3500000 | 3500999 | G |
| CT | Connecticut | New Haven | 203 | 3613000 | 3613999 | G |
| CT | Connecticut | Newtown | 203 | 3645000 | 3645999 | G |
| CT | Connecticut | Ridgefield | 203 | 4032000 | 4032999 | G |
| CT | Connecticut | Ridgefield | 203 | 4036000 | 4036999 | G |
| CT | Connecticut | Ridgefield | 203 | 4038000 | 4038999 | G |
| CT | Connecticut | New Haven | 203 | 4046000 | 4046999 | G |
| CT | Connecticut | Bridgeport | 203 | 4166000 | 4166999 | G |
| CT | Connecticut | Wilton | 203 | 4230000 | 4230999 | G |
| CT | Connecticut | Wilton | 203 | 4235000 | 4235999 | G |
| CT | Connecticut | Meriden | 203 | 4278000 | 4278999 | G |
| CT | Connecticut | Stamford | 203 | 4284000 | 4284999 | G |
| CT | Connecticut | Branford | 203 | 4330000 | 4330999 | G |
| CT | Connecticut | Branford | 203 | 4335000 | 4335999 | G |
| CT | Connecticut | Branford | 203 | 4338000 | 4338999 | G |
| CT | Connecticut | Waterbury | 203 | 4374000 | 4374999 | G |
| CT | Connecticut | Waterbury | 203 | 4376000 | 4376999 | G |
| CT | Connecticut | Waterbury | 203 | 4377000 | 4377999 | G |
| CT | Connecticut | Trumbull | 203 | 4456000 | 4456999 | G |
| CT | Connecticut | Ansonia-Derby | 203 | 4462000 | 4462999 | G |
| CT | Connecticut | Ansonia-Derby | 203 | 4463000 | 4463999 | G |
| CT | Connecticut | Ansonia-Derby | 203 | 4464000 | 4464999 | G |
| CT | Connecticut | Ansonia-Derby | 203 | 4465000 | 4465999 | G |
| CT | Connecticut | Danbury | 203 | 4562000 | 4562999 | G |
| CT | Connecticut | Seymour | 203 | 4632000 | 4632999 | G |
| CT | Connecticut | Seymour | 203 | 4634000 | 4634999 | G |
| CT | Connecticut | Stamford | 203 | 4875000 | 4875999 | G |
| CT | Connecticut | Stamford | 203 | 4878000 | 4878999 | G |
| CT | Connecticut | Naugatuck | 203 | 4900000 | 4900999 | G |
| CT | Connecticut | Naugatuck | 203 | 4902000 | 4902999 | G |
| CT | Connecticut | Naugatuck | 203 | 4904000 | 4904999 | G |
| CT | Connecticut | Georgetown | 203 | 4930000 | 4930999 | G |
| CT | Connecticut | Georgetown | 203 | 4932000 | 4932999 | G |
| CT | Connecticut | Bridgeport | 203 | 5027000 | 5027999 | G |
| CT | Connecticut | Ansonia-Derby | 203 | 5163000 | 5163999 | G |
| CT | Connecticut | Ansonia-Derby | 203 | 5164000 | 5164999 | G |
| CT | Connecticut | Stamford | 203 | 5170000 | 5170999 | G |
| CT | Connecticut | Stamford | 203 | 5174000 | 5174999 | G |
| CT | Connecticut | Waterbury | 203 | 5280000 | 5280999 | G |
| CT | Connecticut | Wilton | 203 | 5294000 | 5294999 | G |
| CT | Connecticut | Wilton | 203 | 5296000 | 5296999 | G |
| CT | Connecticut | Guilford | 203 | 5330000 | 5330999 | X |
| CT | Connecticut | Guilford | 203 | 5334000 | 5334999 | G |
| CT | Connecticut | Huntington | 203 | 5386000 | 5386999 | G |
| CT | Connecticut | Huntington | 203 | 5674000 | 5674999 | G |
| CT | Connecticut | Waterbury | 203 | 5775000 | 5775999 | G |
| CT | Connecticut | Bridgeport | 203 | 5833000 | 5833999 | G |
| CT | Connecticut | Bridgeport | 203 | 5834000 | 5834999 | G |
| CT | Connecticut | Bridgeport | 203 | 5838000 | 5838999 | G |
| CT | Connecticut | New Haven | 203 | 5849000 | 5849999 | G |
| CT | Connecticut | Woodbury | 203 | 5864000 | 5864999 | G |
| CT | Connecticut | Georgetown | 203 | 5873000 | 5873999 | G |
| CT | Connecticut | Trumbull | 203 | 5904000 | 5904999 | G |
| CT | Connecticut | Trumbull | 203 | 5906000 | 5906999 | G |
| CT | Connecticut | Meriden | 203 | 5990000 | 5990999 | G |
| CT | Connecticut | Meriden | 203 | 5991000 | 5991999 | G |
| CT | Connecticut | Meriden | 203 | 5993000 | 5993999 | G |
| CT | Connecticut | Meriden | 203 | 5994000 | 5994999 | G |
| CT | Connecticut | Bridgeport | 203 | 6125000 | 6125999 | G |
| CT | Connecticut | Danbury | 203 | 6162000 | 6162999 | G |
| CT | Connecticut | Danbury | 203 | 6164000 | 6164999 | G |
| CT | Connecticut | Danbury | 203 | 6170000 | 6170999 | G |
| CT | Connecticut | Wolcott | 203 | 6330000 | 6330999 | G |
| CT | Connecticut | Wolcott | 203 | 6331000 | 6331999 | G |
| CT | Connecticut | Wolcott | 203 | 6334000 | 6334999 | G |
| CT | Connecticut | Westport | 203 | 6350000 | 6350999 | G |
| CT | Connecticut | Westport | 203 | 6354000 | 6354999 | G |
| CT | Connecticut | Westport | 203 | 6355000 | 6355999 | G |
| CT | Connecticut | Westport | 203 | 6356000 | 6356999 | G |
| CT | Connecticut | Darien | 203 | 6360000 | 6360999 | G |
| CT | Connecticut | Branford | 203 | 6460000 | 6460999 | G |
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