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Region Carrier Name:Connecticut
This is the United States Region Carrier Name:Connecticut Area Code Database page list. You can click the title to browse the detail information.
| City | National Destination Code | Sn from | Sn to | Number Type |
|---|---|---|---|---|
| New Haven | 203 | 2001000 | 2001999 | G |
| New Haven | 203 | 2002000 | 2002999 | G |
| New Haven | 203 | 2003000 | 2003999 | G |
| New Haven | 203 | 2004000 | 2004999 | G |
| New Haven | 203 | 2005000 | 2005999 | G |
| New Haven | 203 | 2006000 | 2006999 | G |
| Danbury | 203 | 2050000 | 2050999 | G |
| Danbury | 203 | 2051000 | 2051999 | G |
| Danbury | 203 | 2052000 | 2052999 | G |
| Danbury | 203 | 2053000 | 2053999 | G |
| Danbury | 203 | 2054000 | 2054999 | G |
| Danbury | 203 | 2055000 | 2055999 | G |
| Danbury | 203 | 2056000 | 2056999 | G |
| Danbury | 203 | 2057000 | 2057999 | G |
| Danbury | 203 | 2058000 | 2058999 | G |
| Danbury | 203 | 2070000 | 2070999 | G |
| Danbury | 203 | 2072000 | 2072999 | G |
| Danbury | 203 | 2073000 | 2073999 | G |
| Danbury | 203 | 2074000 | 2074999 | G |
| Danbury | 203 | 2075000 | 2075999 | G |
| Danbury | 203 | 2076000 | 2076999 | G |
| Danbury | 203 | 2077000 | 2077999 | G |
| Danbury | 203 | 2078000 | 2078999 | G |
| Danbury | 203 | 2079000 | 2079999 | G |
| Branford | 203 | 2085000 | 2085999 | G |
| Westport | 203 | 2210000 | 2219999 | G |
| Westport | 203 | 2220000 | 2229999 | G |
| Bridgeport | 203 | 2241000 | 2241999 | G |
| Bridgeport | 203 | 2242000 | 2242999 | G |
| Bridgeport | 203 | 2243000 | 2243999 | G |
| Bridgeport | 203 | 2244000 | 2244999 | G |
| Bridgeport | 203 | 2245000 | 2245999 | G |
| Bridgeport | 203 | 2246000 | 2246999 | G |
| Bridgeport | 203 | 2247000 | 2247999 | G |
| Huntington | 203 | 2250000 | 2259999 | G |
| Westport | 203 | 2260000 | 2269999 | G |
| Westport | 203 | 2270000 | 2279999 | G |
| Norwalk | 203 | 2290000 | 2299999 | G |
| New Haven | 203 | 2300000 | 2309999 | G |
| New Haven | 203 | 2340000 | 2349999 | G |
| Meriden | 203 | 2350000 | 2359999 | G |
| Waterbury | 203 | 2360000 | 2369999 | G |
| Meriden | 203 | 2370000 | 2379999 | G |
| Meriden | 203 | 2380000 | 2389999 | G |
| New Haven | 203 | 2390000 | 2399999 | G |
| Madison | 203 | 2450000 | 2459999 | G |
| New Haven | 203 | 2480000 | 2489999 | G |
| Cheshire | 203 | 2500000 | 2509999 | G |
| Stamford | 203 | 2510000 | 2519999 | G |
| Fairfield | 203 | 2540000 | 2549999 | G |
| Fairfield | 203 | 2550000 | 2559999 | G |
| Fairfield | 203 | 2560000 | 2569999 | G |
| Fairfield | 203 | 2590000 | 2599999 | G |
| Trumbull | 203 | 2610000 | 2619999 | G |
| Woodbury | 203 | 2620000 | 2620999 | G |
| Woodbury | 203 | 2621000 | 2621999 | G |
| Woodbury | 203 | 2622000 | 2622999 | G |
| Woodbury | 203 | 2623000 | 2623999 | G |
| Woodbury | 203 | 2624000 | 2624999 | G |
| Woodbury | 203 | 2625000 | 2625999 | G |
| Woodbury | 203 | 2626000 | 2626999 | G |
| Woodbury | 203 | 2628000 | 2628999 | G |
| Woodbury | 203 | 2629000 | 2629999 | G |
| Woodbury | 203 | 2630000 | 2630999 | G |
| Woodbury | 203 | 2632000 | 2632999 | G |
| Woodbury | 203 | 2633000 | 2633999 | G |
| Woodbury | 203 | 2634000 | 2634999 | G |
| Woodbury | 203 | 2635000 | 2635999 | G |
| Woodbury | 203 | 2636000 | 2636999 | G |
| Woodbury | 203 | 2637000 | 2637999 | G |
| Woodbury | 203 | 2638000 | 2638999 | G |
| Woodbury | 203 | 2640000 | 2649999 | G |
| Wallingford | 203 | 2650000 | 2659999 | G |
| Woodbury | 203 | 2660000 | 2660999 | G |
| Woodbury | 203 | 2664000 | 2664999 | G |
| Woodbury | 203 | 2665000 | 2665999 | G |
| Woodbury | 203 | 2666000 | 2666999 | G |
| Woodbury | 203 | 2667000 | 2667999 | G |
| Woodbury | 203 | 2668000 | 2668999 | G |
| Woodbury | 203 | 2669000 | 2669999 | G |
| Woodbury | 203 | 2671000 | 2671999 | G |
| Woodbury | 203 | 2672000 | 2672999 | G |
| Woodbury | 203 | 2673000 | 2673999 | G |
| Woodbury | 203 | 2674000 | 2674999 | G |
| Woodbury | 203 | 2675000 | 2675999 | G |
| Woodbury | 203 | 2676000 | 2676999 | G |
| Woodbury | 203 | 2677000 | 2677999 | G |
| Trumbull | 203 | 2680000 | 2689999 | G |
| Wallingford | 203 | 2690000 | 2699999 | G |
| Newtown | 203 | 2700000 | 2709999 | G |
| Cheshire | 203 | 2710000 | 2719999 | G |
| Cheshire | 203 | 2720000 | 2729999 | G |
| Bridgeport | 203 | 2751000 | 2751999 | G |
| Bridgeport | 203 | 2752000 | 2752999 | G |
| Bridgeport | 203 | 2753000 | 2753999 | G |
| Bridgeport | 203 | 2754000 | 2754999 | G |
| New Haven | 203 | 2810000 | 2819999 | G |
| Wallingford | 203 | 2840000 | 2849999 | G |
| New Haven | 203 | 2870000 | 2879999 | G |
| New Haven | 203 | 2880000 | 2889999 | G |
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