Area Code 203 phone numbers
State: Connecticut
In service since: 1947
Landlines: 598
Wireless prefixes: 186
Carriers: 29
Counties: 7
ZIP codes: 60
Major cities: Wallingford, Stamford, Hartford, Middletown, New Haven
Area Code 203 has 783 prefixes
| Prefix | County | City | Carrier |
|---|---|---|---|
| 1-203-200 | New Haven | New Haven | Bandwidth.com Clec, Llc - Ct |
| 1-203-201 | Hartford | Hartford | Usa Mobility Wireless, Inc. |
| 1-203-202 | Fairfield | Norwalk | Cablevision Lightpath, Inc. - Ct |
| 1-203-204 | Hartford | Hartford | Teleport Communications America, Llc - Ct |
| 1-203-205 | Fairfield | Danbury | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-206 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-207 | Fairfield | Danbury | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-208 | Hartford | Hartford | Comcast Phone Of Connecticut, Inc. - Ct |
| 1-203-209 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-210 | Fairfield | Norwalk | Cablevision Lightpath, Inc. - Ct |
| 1-203-212 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-213 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-214 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-215 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-216 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-217 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-218 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-219 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-220 | Fairfield | Norwalk | Cablevision Lightpath, Inc. - Ct |
| 1-203-221 | Fairfield | Westport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-222 | Fairfield | Westport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-223 | New Haven | Wallingford | Sprint Spectrum L.p. |
| 1-203-224 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-225 | Fairfield | Shelton | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-226 | Fairfield | Westport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-227 | Fairfield | Westport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-228 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-229 | Fairfield | Norwalk | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-230 | New Haven | Hamden | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-231 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-232 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-233 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-234 | New Haven | North Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-235 | New Haven | Meriden | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-236 | New Haven | Waterbury | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-237 | New Haven | Meriden | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-238 | New Haven | Meriden | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-239 | New Haven | North Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-240 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-241 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-242 | Fairfield | Norwalk | Cablevision Lightpath, Inc. - Ct |
| 1-203-243 | Hartford | Bloomfield | Omnipoint Communications, Inc. - Ct |
| 1-203-244 | Hartford | Hartford | Cablevision Lightpath, Inc. - Ct |
| 1-203-245 | New Haven | Madison | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-246 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-247 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-248 | New Haven | Hamden | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-249 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-250 | New Haven | Cheshire | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-251 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-252 | Hartford | Bloomfield | Cablevision Lightpath, Inc. - Ct |
| 1-203-253 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-254 | Fairfield | Fairfield | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-255 | Fairfield | Fairfield | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-256 | Fairfield | Fairfield | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-257 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-258 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-259 | Fairfield | Fairfield | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-260 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-261 | Fairfield | Trumbull | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-262 | New Haven | Southbury | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-263 | New Haven | Southbury | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-264 | New Haven | Southbury | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-265 | New Haven | Wallingford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-266 | New Haven | Southbury | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-267 | New Haven | Southbury | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-268 | Fairfield | Trumbull | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-269 | New Haven | Wallingford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-270 | Fairfield | Newtown | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-271 | New Haven | Cheshire | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-272 | New Haven | Cheshire | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-273 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-274 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-275 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-276 | Fairfield | Norwalk | Cablevision Lightpath, Inc. - Ct |
| 1-203-277 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-278 | Hartford | Bloomfield | Omnipoint Communications, Inc. - Ct |
| 1-203-279 | New Haven | Waterbury | Usa Mobility Wireless, Inc. |
| 1-203-280 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-281 | New Haven | Hamden | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-282 | New Haven | Waterbury | Usa Mobility Wireless, Inc. |
| 1-203-283 | Fairfield | Norwalk | Cablevision Lightpath, Inc. - Ct |
| 1-203-284 | New Haven | Wallingford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-285 | Hartford | Hartford | Teleport Communications America, Llc - Ct |
| 1-203-286 | New Haven | New Haven | Conversent Communications Of Connecticut, Llc |
| 1-203-287 | New Haven | Hamden | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-288 | New Haven | Hamden | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-289 | New Haven | Waterbury | Usa Mobility Wireless, Inc. |
| 1-203-290 | Hartford | Bloomfield | Omnipoint Communications, Inc. - Ct |
| 1-203-291 | Fairfield | Westport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-292 | Fairfield | Norwalk | Cablevision Lightpath, Inc. - Ct |
| 1-203-293 | Hartford | Hartford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-294 | New Haven | Wallingford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-295 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-296 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-297 | Middlesex | Middletown | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-298 | Fairfield | Norwalk | Cablevision Lightpath, Inc. - Ct |
| 1-203-299 | Fairfield | Norwalk | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-300 | Hartford | Bloomfield | Omnipoint Communications, Inc. - Ct |
| 1-203-301 | New Haven | Milford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-302 | Westchester | White Plains | Tc Systems,inc. - Ny |
| 1-203-303 | Hartford | Hartford | Teleport Communications America, Llc - Ct |
| 1-203-304 | Hartford | Hartford | Teleport Communications America, Llc - Ct |
| 1-203-305 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-306 | Hartford | Hartford | Choice One Communications, Inc. - Ct |
| 1-203-307 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-308 | Hartford | Bloomfield | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-309 | New Haven | Wallingford | Sprint Spectrum L.p. |
| 1-203-310 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-312 | Fairfield | New Fairfield | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-313 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-314 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-315 | New Haven | Branford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-316 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-317 | New Haven | Meriden | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-318 | New Haven | Madison | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-319 | Fairfield | Fairfield | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-320 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-321 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-322 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-323 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-324 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-325 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-326 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-327 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-328 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-329 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-330 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-331 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-332 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-333 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-334 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-335 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-336 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-337 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-338 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-339 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-340 | Westchester | White Plains | Cablevision Lightpath, Inc. - Ct |
| 1-203-341 | Fairfield | Westport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-342 | New Haven | Waterbury | Usa Mobility Wireless, Inc. |
| 1-203-343 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-344 | Fairfield | Norwalk | Cablevision Lightpath, Inc. - Ct |
| 1-203-345 | Fairfield | Norwalk | Cablevision Lightpath, Inc. - Ct |
| 1-203-346 | New Haven | Waterbury | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-347 | New York | New York | Level 3 Communications, Llc - Ct |
| 1-203-348 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-349 | Hartford | Hartford | Teleport Communications America, Llc - Ct |
| 1-203-350 | Hartford | Hartford | Teleport Communications America, Llc - Ct |
| 1-203-351 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-352 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-353 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-354 | Fairfield | Norwalk | Cablevision Lightpath, Inc. - Ct |
| 1-203-355 | Fairfield | Norwalk | Cablevision Lightpath, Inc. - Ct |
| 1-203-356 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-357 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-358 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-359 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-360 | Hartford | Bloomfield | Metro Pcs, Inc. |
| 1-203-361 | Hartford | Hartford | Level 3 Communications, Llc - Ct |
| 1-203-362 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-363 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-364 | Fairfield | Newtown | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-365 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-366 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-367 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-368 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-369 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-370 | New Haven | Southbury | American Messaging Services, Llc |
| 1-203-371 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-372 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-373 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-374 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-375 | Fairfield | Stratford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-376 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-377 | Fairfield | Stratford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-378 | Fairfield | Stratford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-379 | New Haven | Meriden | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-380 | Fairfield | Stratford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-381 | Fairfield | Stratford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-382 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-383 | Fairfield | Stratford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-384 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-385 | Fairfield | Stratford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-386 | Fairfield | Stratford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-387 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-388 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-389 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-390 | Fairfield | Stamford | Teleport Communications America, Llc - Ct |
| 1-203-391 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-392 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-393 | New Haven | Bethany | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-394 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-395 | New Haven | Wallingford | Sprint Spectrum L.p. |
| 1-203-396 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-397 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-398 | New Haven | Waterbury | Usa Mobility Wireless, Inc. |
| 1-203-399 | New Haven | Wallingford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-400 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-401 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-402 | Fairfield | Shelton | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-403 | Fairfield | Stamford | Teleport Communications America, Llc - Ct |
| 1-203-404 | Hartford | Hartford | Broadwing Communications, Llc - Ct |
| 1-203-405 | Paetec Communications, Llc - Ct | ||
| 1-203-406 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-407 | New Haven | Hamden | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-408 | Hartford | Hartford | At&t Local |
| 1-203-409 | Hartford | Hartford | Teleport Communications America, Llc - Ct |
| 1-203-410 | Hartford | Hartford | Sprint Spectrum L.p. |
| 1-203-412 | New Haven | Southbury | American Messaging Services, Llc |
| 1-203-413 | New York | New York | Paetec Communications, Inc. - Ny |
| 1-203-414 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-415 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-416 | Fairfield | Bridgeport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-417 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-418 | Fairfield | Stamford | Teleport Communications America, Llc - Ct |
| 1-203-419 | New Haven | Waterbury | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-420 | New Haven | Meriden | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-421 | New Haven | Madison | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-422 | Fairfield | Greenwich | Verizon New York Inc. |
| 1-203-423 | Hartford | Hartford | Teleport Communications America, Llc - Ct |
| 1-203-424 | New Haven | Wallingford | Sprint Spectrum L.p. |
| 1-203-425 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-426 | Fairfield | Newtown | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-427 | Hartford | Hartford | Mcimetro Access Transmission Services Llc |
| 1-203-428 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-429 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-430 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-431 | Fairfield | Ridgefield | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-432 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-433 | Fairfield | Stamford | Comcast Phone Of Connecticut, Inc. - Ct |
| 1-203-434 | Hartford | Bloomfield | Omnipoint Communications, Inc. - Ct |
| 1-203-435 | Hartford | Bloomfield | Omnipoint Communications, Inc. - Ct |
| 1-203-436 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-437 | Hartford | Hartford | Mcimetro Access Transmission Services Llc |
| 1-203-438 | Fairfield | Ridgefield | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-439 | Hartford | Manchester | Cox Connecticut Telecom, Llc |
| 1-203-440 | Hartford | Manchester | Cox Connecticut Telecom, Llc |
| 1-203-441 | Hartford | Hartford | Teleport Communications America, Llc - Ct |
| 1-203-442 | Hartford | Hartford | Teleport Communications America, Llc - Ct |
| 1-203-443 | Hartford | Bloomfield | Mcimetro Access Transmission Services Llc |
| 1-203-444 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-445 | Fairfield | Trumbull | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-446 | Fairfield | Stamford | Teleport Communications America, Llc - Ct |
| 1-203-447 | Hartford | Hartford | Teleport Communications America, Llc - Ct |
| 1-203-448 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-449 | New Haven | Wallingford | Sprint Spectrum L.p. |
| 1-203-450 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-451 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-452 | Fairfield | Trumbull | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-453 | New Haven | Guilford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-454 | Fairfield | Westport | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-455 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-456 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-457 | New Haven | Madison | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-458 | New Haven | Guilford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-459 | Fairfield | Trumbull | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-460 | New Haven | Wallingford | At&t Local |
| 1-203-461 | New Haven | Wallingford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-462 | Fairfield | Stamford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-463 | Hartford | Hartford | Teleport Communications America, Llc - Ct |
| 1-203-464 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-465 | New Haven | Waterbury | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-466 | New Haven | East Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-467 | New Haven | East Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-468 | New Haven | East Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-469 | New Haven | East Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-470 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-471 | Southern New England Telco Dba Frontier Comm Of Ct | ||
| 1-203-472 | Southern New England Telco Dba Frontier Comm Of Ct | ||
| 1-203-473 | Southern New England Telco Dba Frontier Comm Of Ct | ||
| 1-203-474 | Southern New England Telco Dba Frontier Comm Of Ct | ||
| 1-203-475 | |||
| 1-203-477 | Hartford | Hartford | Usa Mobility Wireless, Inc. |
| 1-203-478 | Southern New England Telco Dba Frontier Comm Of Ct | ||
| 1-203-479 | New Haven | West Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-480 | Fairfield | Stamford | Brooks Fiber Communications Of Connecticut Inc-ct |
| 1-203-481 | New Haven | Branford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-482 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-483 | New Haven | Branford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-484 | New Haven | North Branford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-485 | Fairfield | Greenwich | Cablevision Lightpath, Inc. - Ct |
| 1-203-486 | New Haven | Southbury | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-487 | Fairfield | Stamford | Global Crossing Local Services, Inc.-ct |
| 1-203-488 | New Haven | Branford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-489 | New York | New York | Cablevision Lightpath, Inc. - Ct |
| 1-203-490 | New Haven | Wallingford | Teleport Communications America, Llc - Ct |
| 1-203-491 | Hartford | Hartford | Bandwidth.com Clec, Llc - Ct |
| 1-203-492 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-493 | Hartford | Hartford | Level 3 Communications, Llc - Ct |
| 1-203-494 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-495 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-496 | New York | New York | Sprint Spectrum L.p. |
| 1-203-497 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-498 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-499 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-500 | Middlesex | Middletown | New Cingular Wireless Pcs, Llc - Dc |
| 1-203-501 | New Haven | Wallingford | Cellco Partnership Dba Verizon Wireless - Ct |
| 1-203-502 | Fairfield | Stratford | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-503 | New Haven | New Haven | Southern New England Telco Dba Frontier Comm Of Ct |
| 1-203-504 | New Haven | New Haven | Ctc Communications Corp. - Ct |