Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 475 | 200 | HUNTINGTON | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 201 | NEW HAVEN | Connecticut | METROPCS, INC. | | More |
| 475 | 202 | NEW HAVEN | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 203 | WALLINGFD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 204 | DANBURY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 205 | STAMFORD | Connecticut | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 475 | 206 | DANBURY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 207 | WOODBURY | Connecticut | CHARTER FIBERLINK CT-CCO, LLC - CT | | More |
| 475 | 208 | NORWALK | Connecticut | LEVEL 3 COMMUNICATIONS, LLC - CT | CLEC | More |
| 475 | 209 | NEW HAVEN | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 475 | 210 | BRIDGEPORT | Connecticut | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 475 | 211 | XXXXXXXXXX | Connecticut | MULTIPLE OCN LISTING | | More |
| 475 | 212 | NAUGATUCK | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 213 | STAMFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 214 | STAMFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 215 | RIDGEFIELD | Connecticut | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 475 | 216 | ANSONIDRBY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 217 | STAMFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 218 | DANBURY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 219 | WOLCOTT | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 220 | NEW HAVEN | Connecticut | PAETEC COMMUNICATIONS, LLC - CT | | More |
| 475 | 221 | BRANFORD | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 222 | WATERBURY | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 223 | ANSONIDRBY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 224 | NEW HAVEN | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 225 | BRIDGEPORT | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 226 | STAMFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 227 | NEW HAVEN | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 475 | 228 | ANSONIDRBY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 229 | STAMFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 230 | NEW HAVEN | Connecticut | TELEPORT COMMUNICATIONS AMERICA, LLC - CT | CAP | More |
| 475 | 231 | TRUMBULL | Connecticut | CHARTER FIBERLINK CT-CCO, LLC - CT | | More |
| 475 | 232 | STAMFORD | Connecticut | LEVEL 3 COMMUNICATIONS, LLC - CT | CLEC | More |
| 475 | 233 | WATERBURY | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 475 | 234 | NEW HAVEN | Connecticut | TELNYX LLC | | More |
| 475 | 235 | WATERBURY | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 475 | 236 | BRIDGEPORT | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 237 | DANBURY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 238 | NEW HAVEN | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 239 | TRUMBULL | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 240 | GREENWICH | Connecticut | TC SYSTEMS, INC. - NY | CAP | More |
| 475 | 241 | NEW HAVEN | Connecticut | METROPCS, INC. | | More |
| 475 | 242 | REDDING | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 243 | ANSONIDRBY | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 244 | CHESHIRE | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 245 | NORWALK | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 246 | NEW HAVEN | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 475 | 247 | NEW HAVEN | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 475 | 248 | BRIDGEPORT | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 475 | 249 | OLDGRNWICH | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 475 | 250 | NORWALK | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 251 | ANSONIDRBY | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 475 | 252 | BYRAM | Connecticut | CABLEVISION LIGHTPATH, INC. - CT | CLEC | More |
| 475 | 253 | WALLINGFD | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 254 | NEW HAVEN | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 255 | MERIDEN | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 475 | 256 | DANBURY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 257 | NORWALK | Connecticut | CSC WIRELESS, LLC | | More |
| 475 | 258 | NORWALK | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 259 | DARIEN | Connecticut | METROPCS, INC. | | More |
| 475 | 260 | HUNTINGTON | Connecticut | ONVOY SPECTRUM, LLC | | More |
| 475 | 261 | NEW HAVEN | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 262 | HUNTINGTON | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 263 | WATERBURY | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 264 | DARIEN | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 265 | TRUMBULL | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 266 | NORWALK | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 475 | 267 | NEW HAVEN | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 475 | 268 | STAMFORD | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 269 | HUNTINGTON | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 270 | WALLINGFD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 271 | MILFORD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 272 | FAIRFIELD | Connecticut | CABLEVISION LIGHTPATH, INC. - CT | CLEC | More |
| 475 | 273 | BRIDGEPORT | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 274 | GUILFORD | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 275 | BYRAM | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 276 | STAMFORD | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 277 | WILTON | Connecticut | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 475 | 278 | GREENWICH | Connecticut | CABLEVISION LIGHTPATH, INC. - CT | CLEC | More |
| 475 | 279 | DANBURY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 280 | ANSONIDRBY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 281 | ANSONIDRBY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 282 | BRIDGEPORT | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 283 | NORWALK | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 284 | BRIDGEPORT | Connecticut | NUSO, LLC | | More |
| 475 | 285 | NAUGATUCK | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 286 | BRANFORD | Connecticut | TELNYX LLC | | More |
| 475 | 287 | NEW HAVEN | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 288 | NORWALK | Connecticut | LEVEL 3 COMMUNICATIONS, LLC - CT | CLEC | More |
| 475 | 289 | DANBURY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 290 | DANBURY | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 291 | NORWALK | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 292 | STAMFORD | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 475 | 293 | WALLINGFD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 294 | MILFORD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 295 | WATERBURY | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 475 | 296 | DANBURY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 297 | NEWTOWN | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 298 | BRIDGEPORT | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 299 | STAMFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 300 | NEW HAVEN | Connecticut | VONAGE AMERICA LLC | | More |
| 475 | 301 | NEW HAVEN | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 302 | BRIDGEPORT | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 303 | GREENWICH | Connecticut | NUSO, LLC | | More |
| 475 | 304 | HUNTINGTON | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 305 | WATERBURY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 306 | NEW HAVEN | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 307 | MERIDEN | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 308 | NEW HAVEN | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 309 | ANSONIDRBY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 310 | WALLINGFD | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 311 | XXXXXXXXXX | Connecticut | MULTIPLE OCN LISTING | | More |
| 475 | 312 | BRIDGEPORT | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 313 | WATERBURY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 314 | HUNTINGTON | Connecticut | HD CARRIER LLC | | More |
| 475 | 315 | CHESHIRE | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 316 | WATERBURY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 317 | NEW HAVEN | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 318 | NEW HAVEN | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 319 | BRIDGEPORT | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 320 | ANSONIDRBY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 321 | NEW HAVEN | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 322 | NORWALK | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 323 | NEWTOWN | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 324 | TRUMBULL | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 325 | GEORGETOWN | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 326 | WATERBURY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 327 | MILFORD | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 328 | DARIEN | Connecticut | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT | CAP | More |
| 475 | 329 | DANBURY | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 330 | FAIRFIELD | Connecticut | CABLEVISION LIGHTPATH, INC. - CT | CLEC | More |
| 475 | 331 | NEW HAVEN | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 332 | BRIDGEPORT | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 333 | STAMFORD | Connecticut | TELNYX LLC | | More |
| 475 | 334 | STAMFORD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 335 | GREENWICH | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 336 | DARIEN | Connecticut | FRACTEL, LLC | | More |
| 475 | 337 | WATERBURY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 338 | BRANFORD | Connecticut | COMCAST IP PHONE, LLC | | More |
| 475 | 339 | ANSONIDRBY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 340 | OLDGRNWICH | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 341 | WATERBURY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 342 | ANSONIDRBY | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 343 | MERIDEN | Connecticut | METROPCS, INC. | | More |
| 475 | 344 | BRIDGEPORT | Connecticut | COMCAST IP PHONE, LLC | | More |
| 475 | 345 | BRIDGEPORT | Connecticut | FRACTEL, LLC | | More |
| 475 | 346 | STAMFORD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 347 | MERIDEN | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 475 | 348 | DANBURY | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 475 | 349 | BRIDGEPORT | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 350 | STAMFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 351 | BRIDGEPORT | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 352 | NEW HAVEN | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 353 | FAIRFIELD | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 354 | WATERBURY | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 355 | NEW HAVEN | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 356 | BRIDGEPORT | Connecticut | FRACTEL, LLC | | More |
| 475 | 357 | MILFORD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 358 | BRANFORD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 359 | STAMFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 360 | NEWTOWN | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 361 | CHESHIRE | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 362 | SEYMOUR | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 363 | WESTPORT | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 364 | WOODBURY | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 365 | NEW HAVEN | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 366 | ANSONIDRBY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 367 | BYRAM | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 375 | NEW HAVEN | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 377 | WATERBURY | Connecticut | FRACTEL, LLC | | More |
| 475 | 382 | BRANFORD | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 393 | NORWALK | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 395 | NORWALK | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 399 | STAMFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 400 | STAMFORD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 405 | CHESHIRE | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 410 | WOODBURY | Connecticut | ONVOY SPECTRUM, LLC | | More |
| 475 | 411 | XXXXXXXXXX | Connecticut | MULTIPLE OCN LISTING | | More |
| 475 | 414 | NEW HAVEN | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 419 | STAMFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 422 | BRIDGEPORT | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 426 | RIDGEFIELD | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 434 | NEW HAVEN | Connecticut | METROPCS, INC. | | More |
| 475 | 439 | ANSONIDRBY | Connecticut | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 475 | 441 | NEW HAVEN | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 444 | NEWTOWN | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 445 | NEWTOWN | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 447 | BYRAM | Connecticut | ONVOY SPECTRUM, LLC | | More |
| 475 | 449 | BRIDGEPORT | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 450 | BRIDGEPORT | Connecticut | BARR TEL USA, INC. - CT | | More |
| 475 | 454 | DANBURY | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 455 | ANSONIDRBY | Connecticut | FRACTEL, LLC | | More |
| 475 | 459 | NORWALK | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 463 | SEYMOUR | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 465 | OLDGRNWICH | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 466 | MADISON | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 467 | TRUMBULL | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 470 | NORWALK | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 471 | WESTPORT | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 472 | WILTON | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 473 | WOODBURY | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 474 | TRUMBULL | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 475 | NORWALK | Connecticut | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | IND. TELCO | More |
| 475 | 476 | BRIDGEPORT | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 477 | STAMFORD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 480 | NEW HAVEN | Connecticut | BARR TEL USA, INC. - CT | | More |
| 475 | 489 | NORWALK | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 500 | GREENWICH | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 501 | GEORGETOWN | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 511 | XXXXXXXXXX | Connecticut | MULTIPLE OCN LISTING | | More |
| 475 | 522 | MADISON | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 529 | DANBURY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 544 | NORWALK | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 548 | MERIDEN | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 549 | MILFORD | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 550 | STAMFORD | Connecticut | BARR TEL USA, INC. - CT | | More |
| 475 | 557 | WATERBURY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 558 | NEW CANAAN | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 559 | WATERBURY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 575 | RIDGEFIELD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 600 | SEYMOUR | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 611 | XXXXXXXXXX | Connecticut | MULTIPLE OCN LISTING | | More |
| 475 | 619 | STAMFORD | Connecticut | TELEPORT COMMUNICATIONS AMERICA, LLC - CT | CAP | More |
| 475 | 622 | WOLCOTT | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 629 | CHICAGO | Illinois | AT&T - LOCAL - IL | CLEC | More |
| 475 | 639 | REDDING | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 644 | GEORGETOWN | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 655 | NEW HAVEN | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 666 | LITHONIA | Georgia | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 673 | NORWALK | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 675 | SEYMOUR | Connecticut | BANDWIDTH.COM CLEC, LLC - CT | | More |
| 475 | 685 | STAMFORD | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 688 | MERIDEN | Connecticut | FRACTEL, LLC | | More |
| 475 | 689 | WATERBURY | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 700 | XXXXXXXXXX | Connecticut | MULTIPLE OCN LISTING | | More |
| 475 | 701 | NAUGATUCK | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 711 | XXXXXXXXXX | Connecticut | MULTIPLE OCN LISTING | | More |
| 475 | 731 | ANSONIDRBY | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
| 475 | 739 | WOLCOTT | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 746 | STAMFORD | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 747 | NORWALK | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 750 | DANBURY | Connecticut | BARR TEL USA, INC. - CT | | More |
| 475 | 755 | NORWALK | Connecticut | FRACTEL, LLC | | More |
| 475 | 758 | NEW CANAAN | Connecticut | FRACTEL, LLC | | More |
| 475 | 763 | NAUGATUCK | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 766 | NEW HAVEN | Connecticut | FRACTEL, LLC | | More |
| 475 | 775 | MERIDEN | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 777 | ANSONIDRBY | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 800 | NEW HAVEN | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 811 | XXXXXXXXXX | Connecticut | MULTIPLE OCN LISTING | | More |
| 475 | 832 | WILTON | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 837 | NEW HAVEN | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 850 | NORWALK | Connecticut | BARR TEL USA, INC. - CT | | More |
| 475 | 867 | DANBURY | Connecticut | COMMIO, LLC | | More |
| 475 | 877 | REDDING | Connecticut | FRACTEL, LLC | | More |
| 475 | 882 | HUNTINGTON | Connecticut | CHOICE ONE COMMUNICATIONS, INC. - CT | CLEC | More |
| 475 | 887 | WESTPORT | Connecticut | TON80 COMMUNICATIONS, LLC | | More |
| 475 | 888 | FAIRFIELD | Connecticut | PEERLESS NETWORK OF CONNECTICUT, LLC - CT | | More |
| 475 | 889 | NORWALK | Connecticut | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | WIRELESS PROV | More |
| 475 | 897 | GREENWICH | Connecticut | CABLEVISION LIGHTPATH, INC. - CT | CLEC | More |
| 475 | 900 | GUILFORD | Connecticut | ONVOY, LLC - CT | | More |
| 475 | 911 | XXXXXXXXXX | Connecticut | MULTIPLE OCN LISTING | | More |
| 475 | 946 | OLDGRNWICH | Connecticut | FRACTEL, LLC | | More |
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| 475 | 977 | STAMFORD | Connecticut | FRACTEL, LLC | | More |
| 475 | 988 | BRIDGEPORT | Connecticut | OMNIPOINT COMMUNICATIONS, INC. - CT | WIRELESS PROV | More |
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