Area Code 667
MD - 542 exchanges found
About Area Code 667
This page displays all phone exchanges (NXX codes) associated with area code 667. Click on any 6-digit prefix to see detailed information about phone numbers in that range.
667
Phone Exchanges (NXX)
| Prefix | Exchange (NXX) | Rate Center | Carrier | Action |
|---|---|---|---|---|
| 667-200 | 200 | COLUMBIA | Unknown | |
| 667-201 | 201 | BEL AIR | Unknown | |
| 667-202 | 202 | ELKTON | Unknown | |
| 667-203 | 203 | BALTIMORE | Unknown | |
| 667-204 | 204 | ANNAPOLIS | Unknown | |
| 667-205 | 205 | BALTIMORE | Unknown | |
| 667-206 | 206 | TOWSON | Unknown | |
| 667-207 | 207 | BALTIMORE | Unknown | |
| 667-208 | 208 | BALTIMORE | Unknown | |
| 667-209 | 209 | BALTIMORE | Unknown | |
| 667-210 | 210 | BALTIMORE | Unknown | |
| 667-212 | 212 | BALTIMORE | Unknown | |
| 667-213 | 213 | BALTIMORE | Unknown | |
| 667-214 | 214 | BALTIMORE | Unknown | |
| 667-215 | 215 | ELKTON | Unknown | |
| 667-216 | 216 | BALTIMORE | Unknown | |
| 667-217 | 217 | BALTIMORE | Unknown | |
| 667-218 | 218 | BALTIMORE | Unknown | |
| 667-219 | 219 | BALTIMORE | Unknown | |
| 667-220 | 220 | GREENSBORO | 876D-ONVOY, LLC - MD | |
| 667-220 | 220 | GREENSBORO | Unknown | |
| 667-221 | 221 | SALISBURY | 073H-TELNYX LLC | |
| 667-221 | 221 | SALISBURY | Unknown | |
| 667-222 | 222 | ARGRGBSNIS | Unknown | |
| 667-223 | 223 | BALTIMORE | Unknown | |
| 667-224 | 224 | BALTIMORE | Unknown | |
| 667-225 | 225 | ANNAPOLIS | Unknown | |
| 667-226 | 226 | STMICHAELS | Unknown | |
| 667-227 | 227 | SALISBURY | Unknown | |
| 667-228 | 228 | ABERDEEN | Unknown | |
| 667-229 | 229 | ABERDEEN | Unknown | |
| 667-230 | 230 | CENTREVL | Unknown | |
| 667-231 | 231 | ABERDEEN | Unknown | |
| 667-232 | 232 | GLENBURNIE | Unknown | |
| 667-233 | 233 | BALTIMORE | Unknown | |
| 667-234 | 234 | BALTIMORE | Unknown | |
| 667-235 | 235 | SALISBURY | 197D-VONAGE AMERICA LLC | |
| 667-235 | 235 | SALISBURY | Unknown | |
| 667-236 | 236 | PERRYVILLE | Unknown | |
| 667-237 | 237 | WEST RIVER | 2593-CORE COMMUNICATIONS, INC.- MD | |
| 667-237 | 237 | WEST RIVER | Unknown | |
| 667-238 | 238 | PRESTON | Unknown | |
| 667-239 | 239 | BALTIMORE | Unknown | |
| 667-240 | 240 | COLUMBIA | Unknown | |
| 667-241 | 241 | RIDGELY | 2593-CORE COMMUNICATIONS, INC.- MD | |
| 667-241 | 241 | RIDGELY | Unknown | |
| 667-242 | 242 | ROCK HALL | Unknown | |
| 667-243 | 243 | OXFORD | Unknown | |
| 667-244 | 244 | STILL POND | Unknown | |
| 667-245 | 245 | CECILTON | Unknown | |
| 667-246 | 246 | CENTREVL | Unknown | |
| 667-247 | 247 | CHESAPKECY | Unknown | |
| 667-248 | 248 | DENTON | Unknown | |
| 667-249 | 249 | GALENA | 2593-CORE COMMUNICATIONS, INC.- MD | |
| 667-249 | 249 | GALENA | Unknown | |
| 667-250 | 250 | BALTIMORE | Unknown | |
| 667-251 | 251 | TOWSON | Unknown | |
| 667-252 | 252 | SALISBURY | 624H-ONVOY SPECTRUM, LLC | |
| 667-252 | 252 | SALISBURY | Unknown | |
| 667-253 | 253 | SALISBURY | 551G-NUSO, LLC | |
| 667-253 | 253 | SALISBURY | Unknown | |
| 667-254 | 254 | CHESTERTN | Unknown | |
| 667-255 | 255 | HILLSBORO | 876D-ONVOY, LLC - MD | |
| 667-255 | 255 | HILLSBORO | Unknown | |
| 667-256 | 256 | ABERDEEN | Unknown | |
| 667-257 | 257 | COLUMBIA | Unknown | |
| 667-258 | 258 | BALTIMORE | Unknown | |
| 667-259 | 259 | REISTERSTN | Unknown | |
| 667-260 | 260 | BALTIMORE | Unknown | |
| 667-261 | 261 | COLUMBIA | Unknown | |
| 667-262 | 262 | BALTIMORE | Unknown | |
| 667-263 | 263 | DUNDALK | Unknown | |
| 667-264 | 264 | DELMAR | Unknown | |
| 667-265 | 265 | VIENNA | Unknown | |
| 667-266 | 266 | SALISBURY | Unknown | |
| 667-267 | 267 | ANNAPOLIS | Unknown | |
| 667-268 | 268 | DARLINGTON | 071F-BANDWIDTH.COM CLEC, LLC - MD | |
| 667-268 | 268 | DARLINGTON | Unknown | |
| 667-269 | 269 | ELKTON | Unknown | |
| 667-270 | 270 | ANNAPOLIS | Unknown | |
| 667-271 | 271 | SALISBURY | 114J-EXIANT COMMUNICATIONS LLC | |
| 667-271 | 271 | SALISBURY | Unknown | |
| 667-272 | 272 | WESTMINSTR | Unknown | |
| 667-273 | 273 | PIKESVILLE | Unknown | |
| 667-274 | 274 | ELKRIDGE | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 667-274 | 274 | ELKRIDGE | Unknown | |
| 667-275 | 275 | TOWSON | Unknown | |
| 667-276 | 276 | BEL AIR | 7228-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | |
| 667-276 | 276 | BEL AIR | Unknown | |
| 667-277 | 277 | SHERWD FOR | Unknown | |
| 667-278 | 278 | TOWSON | Unknown | |
| 667-279 | 279 | BISHOPVL | 876D-ONVOY, LLC - MD | |
| 667-279 | 279 | BISHOPVL | Unknown | |
| 667-280 | 280 | ELLICOTTCY | 197D-VONAGE AMERICA LLC | |
| 667-280 | 280 | ELLICOTTCY | Unknown | |
| 667-281 | 281 | SALISBURY | 568G-PEERLESS NETWORK OF MARYLAND, LLC | |
| 667-281 | 281 | SALISBURY | Unknown | |
| 667-282 | 282 | TILGHMAN | 876D-ONVOY, LLC - MD | |
| 667-282 | 282 | TILGHMAN | Unknown | |
| 667-283 | 283 | FORK | Unknown | |
| 667-284 | 284 | BALTIMORE | Unknown | |
| 667-285 | 285 | HURLOCK | 876D-ONVOY, LLC - MD | |
| 667-285 | 285 | HURLOCK | Unknown | |
| 667-286 | 286 | SALISBURY | 321J-HD CARRIER LLC | |
| 667-286 | 286 | SALISBURY | Unknown | |
| 667-287 | 287 | BISHOPVL | Unknown | |
| 667-288 | 288 | BERLIN | 6119-LEVEL 3 COMMUNICATIONS, LLC - MD | |
| 667-288 | 288 | BERLIN | Unknown | |
| 667-289 | 289 | ABERDEEN | Unknown | |
| 667-290 | 290 | BALTIMORE | Unknown | |
| 667-291 | 291 | MILLINGTON | 876D-ONVOY, LLC - MD | |
| 667-291 | 291 | MILLINGTON | Unknown | |
| 667-292 | 292 | SALISBURY | 515J-IP HORIZON LLC | |
| 667-292 | 292 | SALISBURY | Unknown | |
| 667-293 | 293 | SHARPTOWN | 876D-ONVOY, LLC - MD | |
| 667-293 | 293 | SHARPTOWN | Unknown | |
| 667-294 | 294 | TOWSON | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 667-294 | 294 | TOWSON | Unknown | |
| 667-295 | 295 | CROFTON | Unknown | |
| 667-296 | 296 | REISTERSTN | Unknown | |
| 667-297 | 297 | EDGEWOOD | Unknown | |
| 667-298 | 298 | ABERDEEN | Unknown | |
| 667-299 | 299 | ANNAPOLIS | Unknown | |
| 667-300 | 300 | COLUMBIA | Unknown | |
| 667-301 | 301 | PRINCEFRCK | Unknown | |
| 667-302 | 302 | CECILTON | 073H-TELNYX LLC | |
| 667-302 | 302 | CECILTON | Unknown | |
| 667-303 | 303 | BALTIMORE | Unknown | |
| 667-304 | 304 | ESSEX | Unknown | |
| 667-305 | 305 | PIKESVILLE | Unknown | |
| 667-306 | 306 | BALTIMORE | Unknown | |
| 667-307 | 307 | CROFTON | Unknown | |
| 667-308 | 308 | TOWSON | Unknown | |
| 667-309 | 309 | BALTIMORE | Unknown | |
| 667-310 | 310 | PARKVILLE | Unknown | |
| 667-312 | 312 | BALTIMORE | Unknown | |
| 667-313 | 313 | PIKESVILLE | Unknown | |
| 667-314 | 314 | WESTMINSTR | Unknown | |
| 667-315 | 315 | BEL AIR | Unknown | |
| 667-316 | 316 | OXFORD | 073H-TELNYX LLC | |
| 667-316 | 316 | OXFORD | Unknown | |
| 667-317 | 317 | PRINCEANNE | Unknown | |
| 667-318 | 318 | COCKEYSVL | Unknown | |
| 667-319 | 319 | CHESTERTN | 6855-OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | |
| 667-319 | 319 | CHESTERTN | Unknown | |
| 667-320 | 320 | ABERDEEN | Unknown | |
| 667-321 | 321 | PRINCEFRCK | Unknown | |
| 667-322 | 322 | WATERLO236 | Unknown | |
| 667-323 | 323 | QUEENSTOWN | 6119-LEVEL 3 COMMUNICATIONS, LLC - MD | |
| 667-323 | 323 | QUEENSTOWN | Unknown | |
| 667-324 | 324 | RANDALLSTN | Unknown | |
| 667-325 | 325 | GLENBURNIE | Unknown | |
| 667-326 | 326 | CHURCHHILL | 2593-CORE COMMUNICATIONS, INC.- MD | |
| 667-326 | 326 | CHURCHHILL | Unknown | |
| 667-327 | 327 | CAMBRIDGE | Unknown | |
| 667-328 | 328 | ESSEX | Unknown | |
| 667-329 | 329 | PARKTON | 073H-TELNYX LLC | |
| 667-329 | 329 | PARKTON | Unknown | |
| 667-330 | 330 | SALISBURY | 829J-PAETEC ITEL, LLC | |
| 667-330 | 330 | SALISBURY | Unknown | |
| 667-331 | 331 | TOWSON | Unknown | |
| 667-332 | 332 | NEWWINDSOR | Unknown | |
| 667-333 | 333 | ARGRGBSNIS | Unknown | |
| 667-334 | 334 | ABERDEEN | Unknown | |
| 667-335 | 335 | BALTIMORE | Unknown | |
| 667-336 | 336 | BEL AIR | Unknown | |
| 667-337 | 337 | CENTREVL | Unknown | |
| 667-338 | 338 | CROFTON | Unknown | |
| 667-339 | 339 | SYKESVILLE | Unknown | |
| 667-340 | 340 | CHURCHVL | Unknown | |
| 667-341 | 341 | DELMAR | Unknown | |
| 667-342 | 342 | PRESTON | 876D-ONVOY, LLC - MD | |
| 667-342 | 342 | PRESTON | Unknown | |
| 667-343 | 343 | CAMBRIDGE | Unknown | |
| 667-344 | 344 | CHASE | 073H-TELNYX LLC | |
| 667-344 | 344 | CHASE | Unknown | |
| 667-345 | 345 | CATONSVL | Unknown | |
| 667-346 | 346 | SALISBURY | 425J-CSC WIRELESS, LLC | |
| 667-346 | 346 | SALISBURY | Unknown | |
| 667-347 | 347 | FEDERALSBG | Unknown | |
| 667-348 | 348 | RIDGELY | 876D-ONVOY, LLC - MD | |
| 667-348 | 348 | RIDGELY | Unknown | |
| 667-349 | 349 | STILL POND | 876D-ONVOY, LLC - MD | |
| 667-349 | 349 | STILL POND | Unknown | |
| 667-350 | 350 | WINGATE | 876D-ONVOY, LLC - MD | |
| 667-350 | 350 | WINGATE | Unknown | |
| 667-351 | 351 | BALTIMORE | Unknown | |
| 667-352 | 352 | ABERDEEN | Unknown | |
| 667-353 | 353 | CARDIFF | 469J-CORETEL MARYLAND, INC. - MD | |
| 667-353 | 353 | CARDIFF | Unknown | |
| 667-354 | 354 | BALTIMORE | Unknown | |
| 667-355 | 355 | ABERDEEN | Unknown | |
| 667-356 | 356 | SEVERN | Unknown | |
| 667-357 | 357 | GREENSBORO | 876D-ONVOY, LLC - MD | |
| 667-357 | 357 | GREENSBORO | Unknown | |
| 667-358 | 358 | EASTON | 6855-OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | |
| 667-358 | 358 | EASTON | Unknown | |
| 667-359 | 359 | COLUMBIA | Unknown | |
| 667-360 | 360 | ODENTON | Unknown | |
| 667-361 | 361 | CHURCHHILL | 624H-ONVOY SPECTRUM, LLC | |
| 667-361 | 361 | CHURCHHILL | Unknown | |
| 667-362 | 362 | ANNAPOLIS | Unknown | |
| 667-363 | 363 | SHERWD FOR | Unknown | |
| 667-364 | 364 | STEVENSVL | Unknown | |
| 667-365 | 365 | CHESAPKECY | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-365 | 365 | CHESAPKECY | Unknown | |
| 667-366 | 366 | HAMPSTEAD | Unknown | |
| 667-367 | 367 | WESTMINSTR | Unknown | |
| 667-368 | 368 | ELKTON | Unknown | |
| 667-369 | 369 | CATONSVL | Unknown | |
| 667-370 | 370 | PARKTON | 876D-ONVOY, LLC - MD | |
| 667-370 | 370 | PARKTON | Unknown | |
| 667-371 | 371 | ELLICOTTCY | Unknown | |
| 667-372 | 372 | CAMBRIDGE | Unknown | |
| 667-373 | 373 | NORTHBEACH | Unknown | |
| 667-374 | 374 | WATERLO238 | 071F-BANDWIDTH.COM CLEC, LLC - MD | |
| 667-374 | 374 | WATERLO238 | Unknown | |
| 667-375 | 375 | CHASE | Unknown | |
| 667-376 | 376 | OXFORD | 876D-ONVOY, LLC - MD | |
| 667-376 | 376 | OXFORD | Unknown | |
| 667-377 | 377 | ROCK HALL | 876D-ONVOY, LLC - MD | |
| 667-377 | 377 | ROCK HALL | Unknown | |
| 667-378 | 378 | ESSEX | Unknown | |
| 667-379 | 379 | BALTIMORE | Unknown | |
| 667-380 | 380 | ANNAPOLIS | Unknown | |
| 667-381 | 381 | PARKVILLE | Unknown | |
| 667-382 | 382 | WINGATE | 2593-CORE COMMUNICATIONS, INC.- MD | |
| 667-382 | 382 | WINGATE | Unknown | |
| 667-383 | 383 | TOWSON | 6855-OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | |
| 667-383 | 383 | TOWSON | Unknown | |
| 667-384 | 384 | SALISBURY | 490J-DISH WIRELESS, LLC | |
| 667-384 | 384 | SALISBURY | Unknown | |
| 667-385 | 385 | SOLOMONS | 490J-DISH WIRELESS, LLC | |
| 667-385 | 385 | SOLOMONS | Unknown | |
| 667-386 | 386 | ARBUTUS | 5562-METROPCS, INC. | |
| 667-386 | 386 | ARBUTUS | Unknown | |
| 667-387 | 387 | PERRYVILLE | Unknown | |
| 667-388 | 388 | SEVERN | Unknown | |
| 667-389 | 389 | CAMBRIDGE | Unknown | |
| 667-390 | 390 | RANDALLSTN | Unknown | |
| 667-391 | 391 | BALTIMORE | Unknown | |
| 667-392 | 392 | ABERDEEN | Unknown | |
| 667-393 | 393 | MILLERSVL | 071F-BANDWIDTH.COM CLEC, LLC - MD | |
| 667-393 | 393 | MILLERSVL | Unknown | |
| 667-394 | 394 | NEWWINDSOR | 071F-BANDWIDTH.COM CLEC, LLC - MD | |
| 667-394 | 394 | NEWWINDSOR | Unknown | |
| 667-395 | 395 | CARDIFF | 071F-BANDWIDTH.COM CLEC, LLC - MD | |
| 667-395 | 395 | CARDIFF | Unknown | |
| 667-396 | 396 | PT DEPOSIT | Unknown | |
| 667-397 | 397 | SOLOMONS | 876D-ONVOY, LLC - MD | |
| 667-397 | 397 | SOLOMONS | Unknown | |
| 667-398 | 398 | PT DEPOSIT | 071F-BANDWIDTH.COM CLEC, LLC - MD | |
| 667-398 | 398 | PT DEPOSIT | Unknown | |
| 667-399 | 399 | UNION BDG | 321J-HD CARRIER LLC | |
| 667-399 | 399 | UNION BDG | Unknown | |
| 667-400 | 400 | BALTIMORE | Unknown | |
| 667-401 | 401 | BALTIMORE | Unknown | |
| 667-402 | 402 | BALTIMORE | Unknown | |
| 667-403 | 403 | TOWSON | Unknown | |
| 667-404 | 404 | PRINCEFRCK | Unknown | |
| 667-405 | 405 | GLENBURNIE | Unknown | |
| 667-406 | 406 | BALTIMORE | Unknown | |
| 667-407 | 407 | BALTIMORE | Unknown | |
| 667-408 | 408 | ANNAPOLIS | Unknown | |
| 667-409 | 409 | PARKVILLE | Unknown | |
| 667-410 | 410 | SEVERN | Unknown | |
| 667-412 | 412 | EASTON | 732J-NUSO, LLC | |
| 667-412 | 412 | EASTON | Unknown | |
| 667-413 | 413 | ARGRGBSNIS | Unknown | |
| 667-414 | 414 | BALTIMORE | Unknown | |
| 667-415 | 415 | ABERDEEN | Unknown | |
| 667-416 | 416 | ESSEX | Unknown | |
| 667-417 | 417 | GLENBURNIE | Unknown | |
| 667-418 | 418 | GREENSBORO | 318J-COMCAST IP PHONE, LLC | |
| 667-418 | 418 | GREENSBORO | Unknown | |
| 667-419 | 419 | CATONSVL | Unknown | |
| 667-420 | 420 | FEDERALSBG | 490J-DISH WIRELESS, LLC | |
| 667-420 | 420 | FEDERALSBG | Unknown | |
| 667-421 | 421 | COLUMBIA | Unknown | |
| 667-422 | 422 | BALTIMORE | Unknown | |
| 667-423 | 423 | ANNAPOLIS | 6855-OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | |
| 667-423 | 423 | ANNAPOLIS | Unknown | |
| 667-424 | 424 | ODENTON | Unknown | |
| 667-425 | 425 | BALTIMORE | Unknown | |
| 667-426 | 426 | TANEYTOWN | Unknown | |
| 667-427 | 427 | WEST RIVER | Unknown | |
| 667-428 | 428 | SALISBURY | 732J-NUSO, LLC | |
| 667-428 | 428 | SALISBURY | Unknown | |
| 667-429 | 429 | PIKESVILLE | Unknown | |
| 667-430 | 430 | PIKESVILLE | Unknown | |
| 667-431 | 431 | ARBUTUS | 5562-METROPCS, INC. | |
| 667-431 | 431 | ARBUTUS | Unknown | |
| 667-432 | 432 | CATONSVL | Unknown | |
| 667-433 | 433 | CATONSVL | Unknown | |
| 667-434 | 434 | BALTIMORE | Unknown | |
| 667-435 | 435 | BALTIMORE | Unknown | |
| 667-436 | 436 | TOWSON | 6855-OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | |
| 667-436 | 436 | TOWSON | Unknown | |
| 667-437 | 437 | BALTIMORE | Unknown | |
| 667-438 | 438 | CATONSVL | Unknown | |
| 667-439 | 439 | PIKESVILLE | Unknown | |
| 667-440 | 440 | BALTIMORE | Unknown | |
| 667-441 | 441 | PARKVILLE | Unknown | |
| 667-442 | 442 | ESSEX | Unknown | |
| 667-443 | 443 | CHASE | 6855-OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | |
| 667-443 | 443 | CHASE | Unknown | |
| 667-444 | 444 | BALTIMORE | Unknown | |
| 667-445 | 445 | CATONSVL | Unknown | |
| 667-446 | 446 | ELKRIDGE | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-446 | 446 | ELKRIDGE | Unknown | |
| 667-447 | 447 | COLUMBIA | 6855-OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | |
| 667-447 | 447 | COLUMBIA | Unknown | |
| 667-448 | 448 | REISTERSTN | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 667-448 | 448 | REISTERSTN | Unknown | |
| 667-449 | 449 | PRESTON | 939H-COMMIO, LLC | |
| 667-449 | 449 | PRESTON | Unknown | |
| 667-450 | 450 | ABERDEEN | Unknown | |
| 667-451 | 451 | FORK | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 667-451 | 451 | FORK | Unknown | |
| 667-452 | 452 | CATONSVL | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 667-452 | 452 | CATONSVL | Unknown | |
| 667-453 | 453 | PRINCEFRCK | Unknown | |
| 667-454 | 454 | BEL AIR | Unknown | |
| 667-455 | 455 | EDGEWOOD | 197D-VONAGE AMERICA LLC | |
| 667-455 | 455 | EDGEWOOD | Unknown | |
| 667-456 | 456 | DUNDALK | Unknown | |
| 667-457 | 457 | CHURCHHILL | 939H-COMMIO, LLC | |
| 667-457 | 457 | CHURCHHILL | Unknown | |
| 667-458 | 458 | ANNAPOLIS | Unknown | |
| 667-459 | 459 | OXFORD | 939H-COMMIO, LLC | |
| 667-459 | 459 | OXFORD | Unknown | |
| 667-460 | 460 | PIKESVILLE | Unknown | |
| 667-461 | 461 | BALTIMORE | Unknown | |
| 667-462 | 462 | ELKTON | 490J-DISH WIRELESS, LLC | |
| 667-462 | 462 | ELKTON | Unknown | |
| 667-463 | 463 | DARLINGTON | 598J-FIVE9, INC. | |
| 667-463 | 463 | DARLINGTON | Unknown | |
| 667-464 | 464 | BALTIMORE | Unknown | |
| 667-465 | 465 | ABERDEEN | Unknown | |
| 667-466 | 466 | HAVREGRACE | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-466 | 466 | HAVREGRACE | Unknown | |
| 667-467 | 467 | DENTON | 624H-ONVOY SPECTRUM, LLC | |
| 667-467 | 467 | DENTON | Unknown | |
| 667-468 | 468 | NANTICOKE | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-468 | 468 | NANTICOKE | Unknown | |
| 667-469 | 469 | BEL AIR | 876D-ONVOY, LLC - MD | |
| 667-469 | 469 | BEL AIR | Unknown | |
| 667-470 | 470 | GLENBURNIE | Unknown | |
| 667-471 | 471 | PIKESVILLE | Unknown | |
| 667-472 | 472 | PRINCEANNE | 876D-ONVOY, LLC - MD | |
| 667-472 | 472 | PRINCEANNE | Unknown | |
| 667-473 | 473 | SOLOMONS | Unknown | |
| 667-474 | 474 | ARGRGBSNIS | 876D-ONVOY, LLC - MD | |
| 667-474 | 474 | ARGRGBSNIS | Unknown | |
| 667-475 | 475 | CROFTON | 876D-ONVOY, LLC - MD | |
| 667-475 | 475 | CROFTON | Unknown | |
| 667-476 | 476 | GLENWOOD | Unknown | |
| 667-477 | 477 | HAMPSTEAD | Unknown | |
| 667-478 | 478 | SYKESVILLE | 876D-ONVOY, LLC - MD | |
| 667-478 | 478 | SYKESVILLE | Unknown | |
| 667-479 | 479 | ELLICOTTCY | 876D-ONVOY, LLC - MD | |
| 667-479 | 479 | ELLICOTTCY | Unknown | |
| 667-480 | 480 | WATERLO236 | 876D-ONVOY, LLC - MD | |
| 667-480 | 480 | WATERLO236 | Unknown | |
| 667-481 | 481 | ABERDEEN | Unknown | |
| 667-482 | 482 | CATONSVL | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 667-482 | 482 | CATONSVL | Unknown | |
| 667-483 | 483 | DEALISLAND | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-483 | 483 | DEALISLAND | Unknown | |
| 667-484 | 484 | WESTMINSTR | 490J-DISH WIRELESS, LLC | |
| 667-484 | 484 | WESTMINSTR | Unknown | |
| 667-485 | 485 | CAMBRIDGE | 6395-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | |
| 667-485 | 485 | CAMBRIDGE | Unknown | |
| 667-486 | 486 | PRINCEFRCK | 6855-OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | |
| 667-486 | 486 | PRINCEFRCK | Unknown | |
| 667-487 | 487 | BALTIMORE | Unknown | |
| 667-488 | 488 | SALISBURY | 475J-CALLWORKS CORPORATION | |
| 667-488 | 488 | SALISBURY | Unknown | |
| 667-489 | 489 | HAMPSTEAD | 876D-ONVOY, LLC - MD | |
| 667-489 | 489 | HAMPSTEAD | Unknown | |
| 667-490 | 490 | PIKESVILLE | Unknown | |
| 667-491 | 491 | PIKESVILLE | Unknown | |
| 667-492 | 492 | SEVERN | Unknown | |
| 667-493 | 493 | ANNAPOLIS | 6855-OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | |
| 667-493 | 493 | ANNAPOLIS | Unknown | |
| 667-494 | 494 | ABERDEEN | Unknown | |
| 667-495 | 495 | BALTIMORE | Unknown | |
| 667-496 | 496 | SALISBURY | 616J-LEAP TELECOM, LLC | |
| 667-496 | 496 | SALISBURY | Unknown | |
| 667-497 | 497 | OCEAN CITY | 7421-AT&T - LOCAL | |
| 667-497 | 497 | OCEAN CITY | Unknown | |
| 667-498 | 498 | ARBUTUS | 7421-AT&T - LOCAL | |
| 667-498 | 498 | ARBUTUS | Unknown | |
| 667-499 | 499 | PIKESVILLE | Unknown | |
| 667-500 | 500 | ANNAPOLIS | Unknown | |
| 667-501 | 501 | DUNDALK | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 667-501 | 501 | DUNDALK | Unknown | |
| 667-502 | 502 | COLUMBIA | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 667-502 | 502 | COLUMBIA | Unknown | |
| 667-503 | 503 | BALTIMORE | Unknown | |
| 667-504 | 504 | BALTIMORE | Unknown | |
| 667-505 | 505 | PIKESVILLE | Unknown | |
| 667-506 | 506 | BALTIMORE | Unknown | |
| 667-507 | 507 | SEVERN | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 667-507 | 507 | SEVERN | Unknown | |
| 667-508 | 508 | WOODLAWN | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 667-508 | 508 | WOODLAWN | Unknown | |
| 667-517 | 517 | CATONSVL | 6855-OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | |
| 667-517 | 517 | CATONSVL | Unknown | |
| 667-526 | 526 | CENTREVL | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-526 | 526 | CENTREVL | Unknown | |
| 667-529 | 529 | HURLOCK | 965H-FRACTEL, LLC | |
| 667-529 | 529 | HURLOCK | Unknown | |
| 667-545 | 545 | WARWICK | Unknown | |
| 667-566 | 566 | STEVENSVL | Unknown | |
| 667-567 | 567 | HAVREGRACE | Unknown | |
| 667-576 | 576 | JARRETTSVL | 876D-ONVOY, LLC - MD | |
| 667-576 | 576 | JARRETTSVL | Unknown | |
| 667-577 | 577 | ELKTON | 965H-FRACTEL, LLC | |
| 667-577 | 577 | ELKTON | Unknown | |
| 667-596 | 596 | PIKESVILLE | Unknown | |
| 667-600 | 600 | BALTIMORE | Unknown | |
| 667-622 | 622 | PIKESVILLE | Unknown | |
| 667-626 | 626 | CATONSVL | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-626 | 626 | CATONSVL | Unknown | |
| 667-627 | 627 | ANNAPOLIS | Unknown | |
| 667-644 | 644 | SEVERNA PK | Unknown | |
| 667-646 | 646 | ANNAPOLIS | Unknown | |
| 667-647 | 647 | NORTH EAST | 624H-ONVOY SPECTRUM, LLC | |
| 667-647 | 647 | NORTH EAST | Unknown | |
| 667-653 | 653 | BRYNPKLNCM | Unknown | |
| 667-656 | 656 | EDGEWOOD | Unknown | |
| 667-657 | 657 | CHASE | Unknown | |
| 667-660 | 660 | MARION | 876D-ONVOY, LLC - MD | |
| 667-660 | 660 | MARION | Unknown | |
| 667-661 | 661 | SNOW HILL | 876D-ONVOY, LLC - MD | |
| 667-661 | 661 | SNOW HILL | Unknown | |
| 667-662 | 662 | SMITH IS | 876D-ONVOY, LLC - MD | |
| 667-662 | 662 | SMITH IS | Unknown | |
| 667-663 | 663 | OCEAN CITY | Unknown | |
| 667-664 | 664 | TRAPPE | 876D-ONVOY, LLC - MD | |
| 667-664 | 664 | TRAPPE | Unknown | |
| 667-665 | 665 | HILLSBORO | 624H-ONVOY SPECTRUM, LLC | |
| 667-665 | 665 | HILLSBORO | Unknown | |
| 667-666 | 666 | WEST RIVER | Unknown | |
| 667-668 | 668 | FALLSTON | 624H-ONVOY SPECTRUM, LLC | |
| 667-668 | 668 | FALLSTON | Unknown | |
| 667-669 | 669 | GALENA | 624H-ONVOY SPECTRUM, LLC | |
| 667-669 | 669 | GALENA | Unknown | |
| 667-670 | 670 | SUDLERSVL | 876D-ONVOY, LLC - MD | |
| 667-670 | 670 | SUDLERSVL | Unknown | |
| 667-676 | 676 | WILLARDS | 876D-ONVOY, LLC - MD | |
| 667-676 | 676 | WILLARDS | Unknown | |
| 667-677 | 677 | BALTIMORE | Unknown | |
| 667-678 | 678 | COLUMBIA | Unknown | |
| 667-686 | 686 | ELLICOTTCY | Unknown | |
| 667-687 | 687 | WARWICK | 876D-ONVOY, LLC - MD | |
| 667-687 | 687 | WARWICK | Unknown | |
| 667-688 | 688 | PARKVILLE | Unknown | |
| 667-693 | 693 | VIENNA | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-693 | 693 | VIENNA | Unknown | |
| 667-701 | 701 | ELKRIDGE | Unknown | |
| 667-706 | 706 | ELKTON | Unknown | |
| 667-722 | 722 | GLENWOOD | Unknown | |
| 667-727 | 727 | SUDLERSVL | Unknown | |
| 667-737 | 737 | PERRYVILLE | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-737 | 737 | PERRYVILLE | Unknown | |
| 667-743 | 743 | QUEENSTOWN | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-743 | 743 | QUEENSTOWN | Unknown | |
| 667-746 | 746 | GLENWOOD | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-746 | 746 | GLENWOOD | Unknown | |
| 667-755 | 755 | PIKESVILLE | Unknown | |
| 667-758 | 758 | SILVER RUN | 965H-FRACTEL, LLC | |
| 667-758 | 758 | SILVER RUN | Unknown | |
| 667-766 | 766 | STEVENSVL | 876D-ONVOY, LLC - MD | |
| 667-766 | 766 | STEVENSVL | Unknown | |
| 667-767 | 767 | STMICHAELS | Unknown | |
| 667-770 | 770 | BALTIMORE | Unknown | |
| 667-771 | 771 | BALTIMORE | Unknown | |
| 667-772 | 772 | SPARKSGLNC | Unknown | |
| 667-775 | 775 | MILLINGTON | 624H-ONVOY SPECTRUM, LLC | |
| 667-775 | 775 | MILLINGTON | Unknown | |
| 667-776 | 776 | BALTIMORE | Unknown | |
| 667-777 | 777 | SEVERNA PK | Unknown | |
| 667-778 | 778 | SPARROWSPT | Unknown | |
| 667-786 | 786 | COLUMBIA | Unknown | |
| 667-788 | 788 | WESTMINSTR | Unknown | |
| 667-800 | 800 | SALISBURY | Unknown | |
| 667-802 | 802 | CATONSVL | Unknown | |
| 667-803 | 803 | SOLOMONS | 071F-BANDWIDTH.COM CLEC, LLC - MD | |
| 667-803 | 803 | SOLOMONS | Unknown | |
| 667-808 | 808 | EASTON | 568G-PEERLESS NETWORK OF MARYLAND, LLC | |
| 667-808 | 808 | EASTON | Unknown | |
| 667-810 | 810 | SALISBURY | 876D-ONVOY, LLC - MD | |
| 667-810 | 810 | SALISBURY | Unknown | |
| 667-812 | 812 | WATERLO236 | Unknown | |
| 667-824 | 824 | EDGEWOOD | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-824 | 824 | EDGEWOOD | Unknown | |
| 667-827 | 827 | BERLIN | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-827 | 827 | BERLIN | Unknown | |
| 667-832 | 832 | BRYNPKLNCM | Unknown | |
| 667-837 | 837 | PT DEPOSIT | Unknown | |
| 667-842 | 842 | WOODLAWN | Unknown | |
| 667-843 | 843 | DEALISLAND | 2593-CORE COMMUNICATIONS, INC.- MD | |
| 667-843 | 843 | DEALISLAND | Unknown | |
| 667-846 | 846 | COCKEYSVL | 516J-TON80 COMMUNICATIONS, LLC | |
| 667-846 | 846 | COCKEYSVL | Unknown | |
| 667-848 | 848 | ABERDEEN | Unknown | |
| 667-853 | 853 | POCOMOKE | 469J-CORETEL MARYLAND, INC. - MD | |
| 667-853 | 853 | POCOMOKE | Unknown | |
| 667-855 | 855 | SALISBURY | 145J-TERRA NOVA TELECOM INC. | |
| 667-855 | 855 | SALISBURY | Unknown | |
| 667-856 | 856 | DUNDALK | Unknown | |
| 667-866 | 866 | DARLINGTON | Unknown | |
| 667-867 | 867 | BALTIMORE | Unknown | |
| 667-868 | 868 | CRISFIELD | 792K-CHARTER IP ENABLED SERVICES, LLC | |
| 667-868 | 868 | CRISFIELD | Unknown | |
| 667-876 | 876 | ANNAPOLIS | Unknown | |
| 667-877 | 877 | PIKESVILLE | Unknown | |
| 667-887 | 887 | WORTHINGTN | 876D-ONVOY, LLC - MD | |
| 667-887 | 887 | WORTHINGTN | Unknown | |
| 667-888 | 888 | BALTIMORE | Unknown | |
| 667-890 | 890 | ODENTON | Unknown | |
| 667-891 | 891 | ODENTON | Unknown | |
| 667-892 | 892 | ODENTON | Unknown | |
| 667-893 | 893 | ODENTON | Unknown | |
| 667-894 | 894 | ODENTON | Unknown | |
| 667-895 | 895 | BALTIMORE | Unknown | |
| 667-897 | 897 | CHESAPKECY | 506J-TWILIO INTERNATIONAL, INC. | |
| 667-897 | 897 | CHESAPKECY | Unknown | |
| 667-899 | 899 | BALTIMORE | Unknown | |
| 667-900 | 900 | BALTIMORE | Unknown | |
| 667-910 | 910 | BALTIMORE | Unknown | |
| 667-925 | 925 | BEL AIR | Unknown | |
| 667-930 | 930 | BALTIMORE | Unknown | |
| 667-942 | 942 | ABERDEEN | Unknown | |
| 667-946 | 946 | CHURCHVL | Unknown | |
| 667-962 | 962 | NORTHBEACH | Unknown | |
| 667-966 | 966 | NEWWINDSOR | Unknown | |
| 667-967 | 967 | GLENBURNIE | Unknown | |
| 667-977 | 977 | SALISBURY | Unknown | |
| 667-999 | 999 | ELKRIDGE | Unknown |
Quick Facts
- Area Code 667
- State MD
- Exchanges 542