Area Code 406
MT - 770 exchanges found
About Area Code 406
This page displays all phone exchanges (NXX codes) associated with area code 406. Click on any 6-digit prefix to see detailed information about phone numbers in that range.
406
Phone Exchanges (NXX)
| Prefix | Exchange (NXX) | Rate Center | Carrier | Action |
|---|---|---|---|---|
| 406-200 | 200 | BILLINGS | Unknown | |
| 406-201 | 201 | FORSYTH | Unknown | |
| 406-202 | 202 | HELENA | Unknown | |
| 406-203 | 203 | MISSOULA | Unknown | |
| 406-204 | 204 | HELENA | Unknown | |
| 406-205 | 205 | GREATFALLS | Unknown | |
| 406-207 | 207 | MISSOULA | Unknown | |
| 406-208 | 208 | BILLINGS | Unknown | |
| 406-209 | 209 | BOZEMAN | Unknown | |
| 406-210 | 210 | SEELEYLAKE | Unknown | |
| 406-212 | 212 | KALISPELL | Unknown | |
| 406-213 | 213 | COLSTRIP | Unknown | |
| 406-214 | 214 | MISSOULA | Unknown | |
| 406-215 | 215 | MISSOULA | Unknown | |
| 406-216 | 216 | GREATFALLS | Unknown | |
| 406-217 | 217 | GREATFALLS | Unknown | |
| 406-218 | 218 | MISSOULA | Unknown | |
| 406-219 | 219 | BOZEMAN | Unknown | |
| 406-220 | 220 | LIVINGSTON | Unknown | |
| 406-221 | 221 | BUTTE | Unknown | |
| 406-224 | 224 | LIVINGSTON | Unknown | |
| 406-225 | 225 | BOULDER | 9636-QWEST CORPORATION | |
| 406-225 | 225 | BOULDER | Unknown | |
| 406-226 | 226 | EGLACIERPK | Unknown | |
| 406-228 | 228 | GLASGOW | 2247-NEMONT TEL COOP INC | |
| 406-228 | 228 | GLASGOW | Unknown | |
| 406-229 | 229 | CUT BANK | Unknown | |
| 406-230 | 230 | GLASGOW | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-230 | 230 | GLASGOW | Unknown | |
| 406-231 | 231 | GREATFALLS | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-231 | 231 | GREATFALLS | Unknown | |
| 406-233 | 233 | MILES CITY | 9636-QWEST CORPORATION | |
| 406-233 | 233 | MILES CITY | Unknown | |
| 406-235 | 235 | WOLF CREEK | 9636-QWEST CORPORATION | |
| 406-235 | 235 | WOLF CREEK | Unknown | |
| 406-239 | 239 | MISSOULA | Unknown | |
| 406-241 | 241 | MISSOULA | Unknown | |
| 406-242 | 242 | THOMPSNFLS | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-242 | 242 | THOMPSNFLS | Unknown | |
| 406-247 | 247 | BILLINGS | Unknown | |
| 406-258 | 258 | MISSOULA | Unknown | |
| 406-260 | 260 | KALISPELL | Unknown | |
| 406-261 | 261 | KALISPELL | Unknown | |
| 406-262 | 262 | HAVRE | Unknown | |
| 406-266 | 266 | TOWNSEND | 9636-QWEST CORPORATION | |
| 406-266 | 266 | TOWNSEND | Unknown | |
| 406-268 | 268 | GREATFALLS | 9636-QWEST CORPORATION | |
| 406-268 | 268 | GREATFALLS | Unknown | |
| 406-269 | 269 | ST REGIS | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-269 | 269 | ST REGIS | Unknown | |
| 406-271 | 271 | CONRAD | Unknown | |
| 406-272 | 272 | BILLINGS | Unknown | |
| 406-273 | 273 | MISSOULA | Unknown | |
| 406-274 | 274 | MISSOULA | Unknown | |
| 406-276 | 276 | LIMA | 2255-3 RIVERS TEL. COOP., INC. | |
| 406-276 | 276 | LIMA | Unknown | |
| 406-278 | 278 | CONRAD | 9636-QWEST CORPORATION | |
| 406-278 | 278 | CONRAD | Unknown | |
| 406-280 | 280 | ST REGIS | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-280 | 280 | ST REGIS | Unknown | |
| 406-281 | 281 | BILLINGS | Unknown | |
| 406-282 | 282 | MANHATTAN | Unknown | |
| 406-283 | 283 | LIBBY | Unknown | |
| 406-284 | 284 | MANHATTAN | Unknown | |
| 406-285 | 285 | THREEFORKS | Unknown | |
| 406-286 | 286 | RESERVE | 2247-NEMONT TEL COOP INC | |
| 406-286 | 286 | RESERVE | Unknown | |
| 406-287 | 287 | WHITEHALL | Unknown | |
| 406-289 | 289 | CONRAD | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-289 | 289 | CONRAD | Unknown | |
| 406-290 | 290 | COLUMBUS | Unknown | |
| 406-291 | 291 | LIBBY | Unknown | |
| 406-292 | 292 | JOPLIN | 2257-TRIANGLE TEL. COOP. ASSN., INC. | |
| 406-292 | 292 | JOPLIN | Unknown | |
| 406-293 | 293 | LIBBY | Unknown | |
| 406-295 | 295 | TROY | Unknown | |
| 406-296 | 296 | EUREKA | Unknown | |
| 406-298 | 298 | COLUMBUS | Unknown | |
| 406-299 | 299 | BUTTE | Unknown | |
| 406-300 | 300 | KALISPELL | Unknown | |
| 406-301 | 301 | MALTA | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-301 | 301 | MALTA | Unknown | |
| 406-302 | 302 | WOLF CREEK | Unknown | |
| 406-303 | 303 | MISSOULA | Unknown | |
| 406-304 | 304 | MISSOULA | Unknown | |
| 406-305 | 305 | WHSLPHRSPG | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-305 | 305 | WHSLPHRSPG | Unknown | |
| 406-306 | 306 | MANHATTAN | Unknown | |
| 406-307 | 307 | CANYON CRK | 792K-CHARTER IP ENABLED SERVICES, LLC | |
| 406-307 | 307 | CANYON CRK | Unknown | |
| 406-308 | 308 | CASCADE | Unknown | |
| 406-309 | 309 | KALISPELL | Unknown | |
| 406-310 | 310 | BUTTE | 7870-BLACKFOOT COMMUNICATIONS, INC. - MT | |
| 406-310 | 310 | BUTTE | Unknown | |
| 406-312 | 312 | BOZEMAN | Unknown | |
| 406-313 | 313 | BOULDER | Unknown | |
| 406-314 | 314 | KALISPELL | Unknown | |
| 406-315 | 315 | GREATFALLS | Unknown | |
| 406-316 | 316 | BOULDER | 453F-ONVOY, LLC - MT | |
| 406-316 | 316 | BOULDER | Unknown | |
| 406-317 | 317 | MISSOULA | Unknown | |
| 406-318 | 318 | BILLINGS | Unknown | |
| 406-319 | 319 | POLSON | 792K-CHARTER IP ENABLED SERVICES, LLC | |
| 406-319 | 319 | POLSON | Unknown | |
| 406-320 | 320 | ROUNDUP | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-320 | 320 | ROUNDUP | Unknown | |
| 406-321 | 321 | COLUMBUS | Unknown | |
| 406-322 | 322 | COLUMBUS | Unknown | |
| 406-323 | 323 | ROUNDUP | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-323 | 323 | ROUNDUP | Unknown | |
| 406-324 | 324 | HELENA | Unknown | |
| 406-325 | 325 | BILLINGS | 732J-NUSO, LLC | |
| 406-325 | 325 | BILLINGS | Unknown | |
| 406-328 | 328 | ABSAROKEE | 2250-PROJECT TEL. CO., INC. | |
| 406-328 | 328 | ABSAROKEE | Unknown | |
| 406-330 | 330 | CLINTON | 792K-CHARTER IP ENABLED SERVICES, LLC | |
| 406-330 | 330 | CLINTON | Unknown | |
| 406-331 | 331 | ROUNDUP | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-331 | 331 | ROUNDUP | Unknown | |
| 406-332 | 332 | PABLO | 2235-BLACKFOOT TEL. COOP., INC. | |
| 406-332 | 332 | PABLO | Unknown | |
| 406-333 | 333 | LIVINGSTON | Unknown | |
| 406-334 | 334 | LIBBY | Unknown | |
| 406-338 | 338 | BROWNING | Unknown | |
| 406-340 | 340 | LIMA | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-341 | 341 | MANHATTAN | Unknown | |
| 406-343 | 343 | WYOLA | 2250-PROJECT TEL. CO., INC. | |
| 406-343 | 343 | WYOLA | Unknown | |
| 406-344 | 344 | HAVRE | Unknown | |
| 406-345 | 345 | GLENDIVE | Unknown | |
| 406-346 | 346 | FORSYTH | Unknown | |
| 406-348 | 348 | HUNTLEY | Unknown | |
| 406-350 | 350 | LEWISTOWN | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-350 | 350 | LEWISTOWN | Unknown | |
| 406-351 | 351 | FORSYTH | Unknown | |
| 406-353 | 353 | HARLEM | Unknown | |
| 406-356 | 356 | FORSYTH | Unknown | |
| 406-357 | 357 | CHINOOK | 2257-TRIANGLE TEL. COOP. ASSN., INC. | |
| 406-357 | 357 | CHINOOK | Unknown | |
| 406-359 | 359 | GLENDIVE | Unknown | |
| 406-361 | 361 | HAMILTON | Unknown | |
| 406-363 | 363 | HAMILTON | Unknown | |
| 406-365 | 365 | GLENDIVE | Unknown | |
| 406-366 | 366 | LEWISTOWN | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-366 | 366 | LEWISTOWN | Unknown | |
| 406-369 | 369 | HAMILTON | Unknown | |
| 406-371 | 371 | BILLINGS | Unknown | |
| 406-373 | 373 | BILLINGS | Unknown | |
| 406-375 | 375 | HAMILTON | 9636-QWEST CORPORATION | |
| 406-375 | 375 | HAMILTON | Unknown | |
| 406-378 | 378 | BIG SANDY | Unknown | |
| 406-380 | 380 | LEWISTOWN | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-380 | 380 | LEWISTOWN | Unknown | |
| 406-382 | 382 | SUPERIOR | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-382 | 382 | SUPERIOR | Unknown | |
| 406-384 | 384 | BILLINGS | Unknown | |
| 406-385 | 385 | WESTBY | 2247-NEMONT TEL COOP INC | |
| 406-385 | 385 | WESTBY | Unknown | |
| 406-387 | 387 | HUNGRYHORS | Unknown | |
| 406-389 | 389 | HELENA | Unknown | |
| 406-390 | 390 | SOUTHHAVRE | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-390 | 390 | SOUTHHAVRE | Unknown | |
| 406-391 | 391 | CUT BANK | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-391 | 391 | CUT BANK | Unknown | |
| 406-392 | 392 | NO WOLF PT | 2247-NEMONT TEL COOP INC | |
| 406-392 | 392 | NO WOLF PT | Unknown | |
| 406-393 | 393 | SOMERS | Unknown | |
| 406-394 | 394 | NORTHHAVRE | Unknown | |
| 406-395 | 395 | SOUTHHAVRE | 2257-TRIANGLE TEL. COOP. ASSN., INC. | |
| 406-395 | 395 | SOUTHHAVRE | Unknown | |
| 406-398 | 398 | NORTHHAVRE | 2257-TRIANGLE TEL. COOP. ASSN., INC. | |
| 406-398 | 398 | NORTHHAVRE | Unknown | |
| 406-399 | 399 | SOUTHHAVRE | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-399 | 399 | SOUTHHAVRE | Unknown | |
| 406-400 | 400 | HAVRE | Unknown | |
| 406-401 | 401 | GREATFALLS | Unknown | |
| 406-402 | 402 | GREATFALLS | 6529-T-MOBILE USA, INC. | |
| 406-402 | 402 | GREATFALLS | Unknown | |
| 406-403 | 403 | GREATFALLS | Unknown | |
| 406-404 | 404 | BOZEMAN | Unknown | |
| 406-405 | 405 | LIBBY | Unknown | |
| 406-406 | 406 | MISSOULA | Unknown | |
| 406-407 | 407 | KALISPELL | Unknown | |
| 406-408 | 408 | HAYS | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-408 | 408 | HAYS | Unknown | |
| 406-409 | 409 | BILLINGS | Unknown | |
| 406-410 | 410 | HELENA | Unknown | |
| 406-412 | 412 | BILLINGS | Unknown | |
| 406-413 | 413 | BILLINGS | Unknown | |
| 406-414 | 414 | BOZEMAN | Unknown | |
| 406-415 | 415 | DEER LODGE | Unknown | |
| 406-416 | 416 | FORSYTH | Unknown | |
| 406-417 | 417 | HELENA | Unknown | |
| 406-418 | 418 | COOKE CITY | Unknown | |
| 406-419 | 419 | VICTOR | 453F-ONVOY, LLC - MT | |
| 406-419 | 419 | VICTOR | Unknown | |
| 406-420 | 420 | BIGFORK | Unknown | |
| 406-421 | 421 | SOMILES CY | 2251-RANGE TEL COOP INC | |
| 406-421 | 421 | SOMILES CY | Unknown | |
| 406-422 | 422 | HELENA | Unknown | |
| 406-424 | 424 | SHELBY | 3924-3 RIVERS TELEPHONE COOPERATIVE, INC. - MT | |
| 406-424 | 424 | SHELBY | Unknown | |
| 406-425 | 425 | RED LODGE | Unknown | |
| 406-426 | 426 | RED LODGE | Unknown | |
| 406-428 | 428 | GRASSRANGE | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-428 | 428 | GRASSRANGE | Unknown | |
| 406-430 | 430 | HELENA | Unknown | |
| 406-434 | 434 | SHELBY | 9636-QWEST CORPORATION | |
| 406-434 | 434 | SHELBY | Unknown | |
| 406-435 | 435 | BILLINGS | Unknown | |
| 406-436 | 436 | BROADUS | 2251-RANGE TEL COOP INC | |
| 406-436 | 436 | BROADUS | Unknown | |
| 406-437 | 437 | HELENA | Unknown | |
| 406-438 | 438 | HELENA | Unknown | |
| 406-439 | 439 | HELENA | Unknown | |
| 406-440 | 440 | HELENA | 3924-3 RIVERS TELEPHONE COOPERATIVE, INC. - MT | |
| 406-440 | 440 | HELENA | Unknown | |
| 406-445 | 445 | RED LODGE | Unknown | |
| 406-446 | 446 | RED LODGE | 9636-QWEST CORPORATION | |
| 406-446 | 446 | RED LODGE | Unknown | |
| 406-447 | 447 | HELENA | Unknown | |
| 406-448 | 448 | NO POPLAR | 2247-NEMONT TEL COOP INC | |
| 406-448 | 448 | NO POPLAR | Unknown | |
| 406-450 | 450 | SHELBY | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-450 | 450 | SHELBY | Unknown | |
| 406-451 | 451 | BOZEMAN | Unknown | |
| 406-455 | 455 | GREATFALLS | 9636-QWEST CORPORATION | |
| 406-455 | 455 | GREATFALLS | Unknown | |
| 406-457 | 457 | HELENA | 9636-QWEST CORPORATION | |
| 406-457 | 457 | HELENA | Unknown | |
| 406-458 | 458 | HELENA | 9636-QWEST CORPORATION | |
| 406-458 | 458 | HELENA | Unknown | |
| 406-460 | 460 | SHELBY | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-460 | 460 | SHELBY | Unknown | |
| 406-464 | 464 | ROY | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-464 | 464 | ROY | Unknown | |
| 406-466 | 466 | CHOTEAU | Unknown | |
| 406-467 | 467 | FAIRFIELD | Unknown | |
| 406-468 | 468 | CASCADE | Unknown | |
| 406-470 | 470 | SHELBY | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-470 | 470 | SHELBY | Unknown | |
| 406-475 | 475 | HELENA | 9636-QWEST CORPORATION | |
| 406-475 | 475 | HELENA | Unknown | |
| 406-476 | 476 | DUTTON | Unknown | |
| 406-477 | 477 | LAME DEER | 2251-RANGE TEL COOP INC | |
| 406-477 | 477 | LAME DEER | Unknown | |
| 406-478 | 478 | SIDNEY | Unknown | |
| 406-479 | 479 | BUTTE | Unknown | |
| 406-480 | 480 | SIDNEY | Unknown | |
| 406-481 | 481 | MISSOULA | Unknown | |
| 406-482 | 482 | SIDNEY | Unknown | |
| 406-484 | 484 | CROOKEDCRK | 2296-TRI-COUNTY TEL. ASSN., INC. | |
| 406-484 | 484 | CROOKEDCRK | Unknown | |
| 406-485 | 485 | CIRCLE | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-485 | 485 | CIRCLE | Unknown | |
| 406-487 | 487 | SCOBEY | 2247-NEMONT TEL COOP INC | |
| 406-487 | 487 | SCOBEY | Unknown | |
| 406-489 | 489 | SIDNEY | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-489 | 489 | SIDNEY | Unknown | |
| 406-491 | 491 | BUTTE | Unknown | |
| 406-493 | 493 | MISSOULA | Unknown | |
| 406-495 | 495 | HELENA | 9636-QWEST CORPORATION | |
| 406-495 | 495 | HELENA | Unknown | |
| 406-496 | 496 | BUTTE | Unknown | |
| 406-497 | 497 | BUTTE | Unknown | |
| 406-499 | 499 | SEELEYLAKE | Unknown | |
| 406-500 | 500 | BILLINGS | Unknown | |
| 406-501 | 501 | WHITEHALL | Unknown | |
| 406-502 | 502 | HELENA | 792K-CHARTER IP ENABLED SERVICES, LLC | |
| 406-502 | 502 | HELENA | Unknown | |
| 406-503 | 503 | BILLINGS | Unknown | |
| 406-504 | 504 | FAIRFIELD | 9415-LEVEL 3 COMMUNICATIONS, LLC - MT | |
| 406-504 | 504 | FAIRFIELD | Unknown | |
| 406-505 | 505 | CONRAD | Unknown | |
| 406-506 | 506 | BILLINGS | Unknown | |
| 406-507 | 507 | WHITEFISH | 9415-LEVEL 3 COMMUNICATIONS, LLC - MT | |
| 406-507 | 507 | WHITEFISH | Unknown | |
| 406-508 | 508 | FRENCHTOWN | Unknown | |
| 406-510 | 510 | MISSOULA | Unknown | |
| 406-512 | 512 | BOULDER | 9415-LEVEL 3 COMMUNICATIONS, LLC - MT | |
| 406-512 | 512 | BOULDER | Unknown | |
| 406-513 | 513 | HELENA | 792K-CHARTER IP ENABLED SERVICES, LLC | |
| 406-513 | 513 | HELENA | Unknown | |
| 406-514 | 514 | CULBERTSON | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-514 | 514 | CULBERTSON | Unknown | |
| 406-515 | 515 | SUPERIOR | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-515 | 515 | SUPERIOR | Unknown | |
| 406-516 | 516 | LAUREL | 490J-DISH WIRELESS, LLC | |
| 406-516 | 516 | LAUREL | Unknown | |
| 406-517 | 517 | LIVINGSTON | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-517 | 517 | LIVINGSTON | Unknown | |
| 406-518 | 518 | GALATNGTWY | Unknown | |
| 406-519 | 519 | MISSOULA | Unknown | |
| 406-520 | 520 | ABSAROKEE | 321J-HD CARRIER LLC | |
| 406-520 | 520 | ABSAROKEE | Unknown | |
| 406-521 | 521 | TOWNSEND | Unknown | |
| 406-524 | 524 | VLINSTRLPK | 2247-NEMONT TEL COOP INC | |
| 406-524 | 524 | VLINSTRLPK | Unknown | |
| 406-525 | 525 | SO WOLF PT | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-525 | 525 | SO WOLF PT | Unknown | |
| 406-526 | 526 | FORT PECK | 2247-NEMONT TEL COOP INC | |
| 406-526 | 526 | FORT PECK | Unknown | |
| 406-527 | 527 | SACO | 2247-NEMONT TEL COOP INC | |
| 406-527 | 527 | SACO | Unknown | |
| 406-530 | 530 | LAUREL | Unknown | |
| 406-533 | 533 | BUTTE | Unknown | |
| 406-534 | 534 | BILLINGS | Unknown | |
| 406-536 | 536 | BOZEMAN | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-536 | 536 | BOZEMAN | Unknown | |
| 406-538 | 538 | LEWISTOWN | 9636-QWEST CORPORATION | |
| 406-538 | 538 | LEWISTOWN | Unknown | |
| 406-540 | 540 | MISSOULA | Unknown | |
| 406-545 | 545 | BILLINGS | Unknown | |
| 406-547 | 547 | WHSLPHRSPG | 3310-TRIANGLE TEL. COOP. ASSN., INC. | |
| 406-547 | 547 | WHSLPHRSPG | Unknown | |
| 406-548 | 548 | BOZEMAN | Unknown | |
| 406-550 | 550 | MISSOULA | Unknown | |
| 406-551 | 551 | BOZEMAN | Unknown | |
| 406-552 | 552 | MISSOULA | Unknown | |
| 406-553 | 553 | DIVIDE | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-557 | 557 | JORDAN | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-557 | 557 | JORDAN | Unknown | |
| 406-558 | 558 | HELENA | 9415-LEVEL 3 COMMUNICATIONS, LLC - MT | |
| 406-558 | 558 | HELENA | Unknown | |
| 406-559 | 559 | ANACONDA | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-559 | 559 | ANACONDA | Unknown | |
| 406-560 | 560 | ANACONDA | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-560 | 560 | ANACONDA | Unknown | |
| 406-561 | 561 | BILLINGS | Unknown | |
| 406-563 | 563 | ANACONDA | 9636-QWEST CORPORATION | |
| 406-563 | 563 | ANACONDA | Unknown | |
| 406-564 | 564 | GREATFALLS | Unknown | |
| 406-565 | 565 | BUTTE | Unknown | |
| 406-571 | 571 | FINLEY PT | 792K-CHARTER IP ENABLED SERVICES, LLC | |
| 406-571 | 571 | FINLEY PT | Unknown | |
| 406-573 | 573 | BROWNING | 619J-SIYEH COMMUNICATIONS | |
| 406-573 | 573 | BROWNING | Unknown | |
| 406-574 | 574 | SILVERTIP | 9636-QWEST CORPORATION | |
| 406-574 | 574 | SILVERTIP | Unknown | |
| 406-576 | 576 | CONRAD | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-576 | 576 | CONRAD | Unknown | |
| 406-577 | 577 | BOZEMAN | Unknown | |
| 406-578 | 578 | WILSALL | Unknown | |
| 406-584 | 584 | LINDSAY | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-584 | 584 | LINDSAY | Unknown | |
| 406-589 | 589 | BOZEMAN | Unknown | |
| 406-592 | 592 | BUSBY | 2251-RANGE TEL COOP INC | |
| 406-592 | 592 | BUSBY | Unknown | |
| 406-593 | 593 | BUTTE | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-593 | 593 | BUTTE | Unknown | |
| 406-596 | 596 | DILLON | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-596 | 596 | DILLON | Unknown | |
| 406-597 | 597 | SHELBY | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-597 | 597 | SHELBY | Unknown | |
| 406-601 | 601 | BILLINGS | Unknown | |
| 406-602 | 602 | BOZEMAN | Unknown | |
| 406-603 | 603 | HELENA | 7870-BLACKFOOT COMMUNICATIONS, INC. - MT | |
| 406-603 | 603 | HELENA | Unknown | |
| 406-604 | 604 | GREATFALLS | Unknown | |
| 406-605 | 605 | BUTTE | Unknown | |
| 406-606 | 606 | BILLINGS | Unknown | |
| 406-607 | 607 | KALISPELL | Unknown | |
| 406-608 | 608 | BILLINGS | Unknown | |
| 406-609 | 609 | KALISPELL | Unknown | |
| 406-610 | 610 | MISSOULA | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-610 | 610 | MISSOULA | Unknown | |
| 406-612 | 612 | SWAN LAKE | 453F-ONVOY, LLC - MT | |
| 406-612 | 612 | SWAN LAKE | Unknown | |
| 406-613 | 613 | BOZEMAN | Unknown | |
| 406-614 | 614 | BIGFORK | Unknown | |
| 406-615 | 615 | THOMPSNFLS | 986F-WESTERN MONTANA COMMUNITYTEL INC. - MT | |
| 406-615 | 615 | THOMPSNFLS | Unknown | |
| 406-616 | 616 | THREEFORKS | Unknown | |
| 406-617 | 617 | BILLINGS | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-617 | 617 | BILLINGS | Unknown | |
| 406-621 | 621 | FORTBENTON | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-621 | 621 | FORTBENTON | Unknown | |
| 406-622 | 622 | FORTBENTON | 3310-TRIANGLE TEL. COOP. ASSN., INC. | |
| 406-622 | 622 | FORTBENTON | Unknown | |
| 406-623 | 623 | HARDIN | Unknown | |
| 406-624 | 624 | BOZEMAN | Unknown | |
| 406-625 | 625 | STEVENSVL | Unknown | |
| 406-626 | 626 | FRENCHTOWN | Unknown | |
| 406-628 | 628 | LAUREL | Unknown | |
| 406-629 | 629 | HARDIN | Unknown | |
| 406-630 | 630 | SIDNEY | Unknown | |
| 406-631 | 631 | ELMO | Unknown | |
| 406-632 | 632 | HARLOWTON | 3310-TRIANGLE TEL. COOP. ASSN., INC. | |
| 406-632 | 632 | HARLOWTON | Unknown | |
| 406-633 | 633 | LAUREL | 9636-QWEST CORPORATION | |
| 406-633 | 633 | LAUREL | Unknown | |
| 406-634 | 634 | HELENA | 7421-AT&T - LOCAL | |
| 406-634 | 634 | HELENA | Unknown | |
| 406-635 | 635 | TERRY | Unknown | |
| 406-637 | 637 | TERRY | 9636-QWEST CORPORATION | |
| 406-637 | 637 | TERRY | Unknown | |
| 406-638 | 638 | HARDIN | 2250-PROJECT TEL. CO., INC. | |
| 406-638 | 638 | HARDIN | Unknown | |
| 406-640 | 640 | WYELLOWSTN | Unknown | |
| 406-641 | 641 | WYELLOWSTN | Unknown | |
| 406-642 | 642 | VICTOR | 9636-QWEST CORPORATION | |
| 406-642 | 642 | VICTOR | Unknown | |
| 406-643 | 643 | NO PARKMAN | Unknown | |
| 406-644 | 644 | CHARLO | 2235-BLACKFOOT TEL. COOP., INC. | |
| 406-644 | 644 | CHARLO | Unknown | |
| 406-645 | 645 | DEER LODGE | 453F-ONVOY, LLC - MT | |
| 406-645 | 645 | DEER LODGE | Unknown | |
| 406-646 | 646 | WYELLOWSTN | Unknown | |
| 406-647 | 647 | BILLINGS | Unknown | |
| 406-648 | 648 | NOHINSDALE | 2247-NEMONT TEL COOP INC | |
| 406-648 | 648 | NOHINSDALE | Unknown | |
| 406-649 | 649 | ST REGIS | 2235-BLACKFOOT TEL. COOP., INC. | |
| 406-649 | 649 | ST REGIS | Unknown | |
| 406-651 | 651 | BILLINGS | Unknown | |
| 406-653 | 653 | WOLF POINT | 2247-NEMONT TEL COOP INC | |
| 406-653 | 653 | WOLF POINT | Unknown | |
| 406-654 | 654 | MALTA | 3310-TRIANGLE TEL. COOP. ASSN., INC. | |
| 406-654 | 654 | MALTA | Unknown | |
| 406-659 | 659 | NO PARKMAN | 9636-QWEST CORPORATION | |
| 406-659 | 659 | NO PARKMAN | Unknown | |
| 406-660 | 660 | DILLON | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-660 | 660 | DILLON | Unknown | |
| 406-661 | 661 | BILLINGS | Unknown | |
| 406-662 | 662 | BRIDGER | Unknown | |
| 406-665 | 665 | HARDIN | 9636-QWEST CORPORATION | |
| 406-665 | 665 | HARDIN | Unknown | |
| 406-668 | 668 | FROMBERG | Unknown | |
| 406-673 | 673 | HAYS | Unknown | |
| 406-674 | 674 | WHITEWATER | Unknown | |
| 406-677 | 677 | SEELEYLAKE | 2235-BLACKFOOT TEL. COOP., INC. | |
| 406-677 | 677 | SEELEYLAKE | Unknown | |
| 406-679 | 679 | HARDIN | 732J-NUSO, LLC | |
| 406-679 | 679 | HARDIN | Unknown | |
| 406-680 | 680 | MALTA | 443B-SAGEBRUSH CELLULAR, INC. | |
| 406-680 | 680 | MALTA | Unknown | |
| 406-682 | 682 | ENNIS | Unknown | |
| 406-686 | 686 | CLYDE PARK | Unknown | |
| 406-687 | 687 | W GLENDIVE | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-687 | 687 | W GLENDIVE | Unknown | |
| 406-688 | 688 | SCOBEY | 443B-SAGEBRUSH CELLULAR, INC. | |
| 406-688 | 688 | SCOBEY | Unknown | |
| 406-691 | 691 | ANACONDA | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-691 | 691 | ANACONDA | Unknown | |
| 406-692 | 692 | YELLOW BAY | Unknown | |
| 406-693 | 693 | WARM SPG | Unknown | |
| 406-694 | 694 | BILLINGS | Unknown | |
| 406-695 | 695 | FRAZER | 2247-NEMONT TEL COOP INC | |
| 406-695 | 695 | FRAZER | Unknown | |
| 406-699 | 699 | HARDIN | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-699 | 699 | HARDIN | Unknown | |
| 406-702 | 702 | BILLINGS | Unknown | |
| 406-703 | 703 | COLUMBUS | 073H-TELNYX LLC | |
| 406-703 | 703 | COLUMBUS | Unknown | |
| 406-707 | 707 | LEWISTOWN | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-707 | 707 | LEWISTOWN | Unknown | |
| 406-708 | 708 | LEWISTOWN | 9415-LEVEL 3 COMMUNICATIONS, LLC - MT | |
| 406-708 | 708 | LEWISTOWN | Unknown | |
| 406-709 | 709 | LAKESIDE | 792K-CHARTER IP ENABLED SERVICES, LLC | |
| 406-709 | 709 | LAKESIDE | Unknown | |
| 406-715 | 715 | LAME DEER | 682H-COMMNET WIRELESS SUBCO, LLC | |
| 406-717 | 717 | BILLINGS | Unknown | |
| 406-718 | 718 | DARBY | 506J-TWILIO INTERNATIONAL, INC. | |
| 406-718 | 718 | DARBY | Unknown | |
| 406-719 | 719 | FROMBERG | Unknown | |
| 406-720 | 720 | COLSTRIP | Unknown | |
| 406-722 | 722 | ALBERTON | 2235-BLACKFOOT TEL. COOP., INC. | |
| 406-722 | 722 | ALBERTON | Unknown | |
| 406-724 | 724 | GLENTANA | 2247-NEMONT TEL COOP INC | |
| 406-724 | 724 | GLENTANA | Unknown | |
| 406-726 | 726 | ARLEE | 2235-BLACKFOOT TEL. COOP., INC. | |
| 406-726 | 726 | ARLEE | Unknown | |
| 406-729 | 729 | WILSALL | Unknown | |
| 406-730 | 730 | WHITEFISH | Unknown | |
| 406-731 | 731 | GREATFALLS | 9636-QWEST CORPORATION | |
| 406-731 | 731 | GREATFALLS | Unknown | |
| 406-732 | 732 | ST MARY | Unknown | |
| 406-736 | 736 | STOCKETT | 2255-3 RIVERS TEL. COOP., INC. | |
| 406-736 | 736 | STOCKETT | Unknown | |
| 406-740 | 740 | COLSTRIP | Unknown | |
| 406-742 | 742 | FAIRVIEW | Unknown | |
| 406-743 | 743 | LAUREL | Unknown | |
| 406-744 | 744 | STIGNATIUS | 986F-WESTERN MONTANA COMMUNITYTEL INC. - MT | |
| 406-744 | 744 | STIGNATIUS | Unknown | |
| 406-745 | 745 | STIGNATIUS | 2235-BLACKFOOT TEL. COOP., INC. | |
| 406-745 | 745 | STIGNATIUS | Unknown | |
| 406-747 | 747 | FAIRVIEW | Unknown | |
| 406-748 | 748 | COLSTRIP | Unknown | |
| 406-749 | 749 | COLSTRIP | Unknown | |
| 406-759 | 759 | CHESTER | 2257-TRIANGLE TEL. COOP. ASSN., INC. | |
| 406-759 | 759 | CHESTER | Unknown | |
| 406-760 | 760 | GREATFALLS | 197D-VONAGE AMERICA LLC | |
| 406-760 | 760 | GREATFALLS | Unknown | |
| 406-762 | 762 | OPHEIM | 2247-NEMONT TEL COOP INC | |
| 406-762 | 762 | OPHEIM | Unknown | |
| 406-763 | 763 | GALATNGTWY | Unknown | |
| 406-764 | 764 | NO FRANNIE | 2296-TRI-COUNTY TEL. ASSN., INC. | |
| 406-764 | 764 | NO FRANNIE | Unknown | |
| 406-765 | 765 | PLENTYWOOD | 2247-NEMONT TEL COOP INC | |
| 406-765 | 765 | PLENTYWOOD | Unknown | |
| 406-768 | 768 | POPLAR | 2247-NEMONT TEL COOP INC | |
| 406-768 | 768 | POPLAR | Unknown | |
| 406-769 | 769 | BAINVILLE | 2247-NEMONT TEL COOP INC | |
| 406-769 | 769 | BAINVILLE | Unknown | |
| 406-770 | 770 | GREATFALLS | Unknown | |
| 406-772 | 772 | PLEVNA | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-772 | 772 | PLEVNA | Unknown | |
| 406-773 | 773 | RICHEY | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-773 | 773 | RICHEY | Unknown | |
| 406-774 | 774 | LAMBERT | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-774 | 774 | LAMBERT | Unknown | |
| 406-775 | 775 | EKALAKA | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-775 | 775 | EKALAKA | Unknown | |
| 406-777 | 777 | STEVENSVL | Unknown | |
| 406-778 | 778 | BAKER | 2246-MID-RIVERS TEL. COOP., INC. | |
| 406-778 | 778 | BAKER | Unknown | |
| 406-779 | 779 | FLAXVLRURL | 2247-NEMONT TEL COOP INC | |
| 406-779 | 779 | FLAXVLRURL | Unknown | |
| 406-780 | 780 | COLUMBUS | Unknown | |
| 406-783 | 783 | SCOBEYRURL | 2247-NEMONT TEL COOP INC | |
| 406-783 | 783 | SCOBEYRURL | Unknown | |
| 406-784 | 784 | ASHLAND | 2251-RANGE TEL COOP INC | |
| 406-784 | 784 | ASHLAND | Unknown | |
| 406-785 | 785 | NO NASHUA | 2247-NEMONT TEL COOP INC | |
| 406-785 | 785 | NO NASHUA | Unknown | |
| 406-786 | 786 | BROCKTON | 2247-NEMONT TEL COOP INC | |
| 406-786 | 786 | BROCKTON | Unknown | |
| 406-787 | 787 | CULBERTSON | 2247-NEMONT TEL COOP INC | |
| 406-787 | 787 | CULBERTSON | Unknown | |
| 406-789 | 789 | MEDICINELK | 2247-NEMONT TEL COOP INC | |
| 406-789 | 789 | MEDICINELK | Unknown | |
| 406-790 | 790 | CULBERTSON | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-790 | 790 | CULBERTSON | Unknown | |
| 406-792 | 792 | BUTTE | Unknown | |
| 406-794 | 794 | BILLINGS | Unknown | |
| 406-795 | 795 | WIBAUX | 9636-QWEST CORPORATION | |
| 406-795 | 795 | WIBAUX | Unknown | |
| 406-796 | 796 | WIBAUX | 7830-MID-RIVERS TELEPHONE COOPERATIVE, INC. | |
| 406-796 | 796 | WIBAUX | Unknown | |
| 406-797 | 797 | ANACONDA | Unknown | |
| 406-799 | 799 | GREATFALLS | Unknown | |
| 406-800 | 800 | BRIDGER | 453F-ONVOY, LLC - MT | |
| 406-800 | 800 | BRIDGER | Unknown | |
| 406-802 | 802 | HAMILTON | Unknown | |
| 406-804 | 804 | GARDINER | Unknown | |
| 406-807 | 807 | EGLACIERPK | 453F-ONVOY, LLC - MT | |
| 406-807 | 807 | EGLACIERPK | Unknown | |
| 406-808 | 808 | HAVRE | 508J-CENTURYLINK COMMUNICATIONS, LLC | |
| 406-808 | 808 | HAVRE | Unknown | |
| 406-812 | 812 | LAUREL | Unknown | |
| 406-813 | 813 | BELGRADE | Unknown | |
| 406-815 | 815 | RED LODGE | 7421-AT&T - LOCAL | |
| 406-815 | 815 | RED LODGE | Unknown | |
| 406-818 | 818 | RED LODGE | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-818 | 818 | RED LODGE | Unknown | |
| 406-820 | 820 | OLNEY | 453F-ONVOY, LLC - MT | |
| 406-820 | 820 | OLNEY | Unknown | |
| 406-821 | 821 | DARBY | Unknown | |
| 406-822 | 822 | SUPERIOR | 2235-BLACKFOOT TEL. COOP., INC. | |
| 406-822 | 822 | SUPERIOR | Unknown | |
| 406-823 | 823 | LIVINGSTON | Unknown | |
| 406-824 | 824 | STIGNATIUS | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-825 | 825 | CLINTON | 2235-BLACKFOOT TEL. COOP., INC. | |
| 406-825 | 825 | CLINTON | Unknown | |
| 406-826 | 826 | PLAINS | 2235-BLACKFOOT TEL. COOP., INC. | |
| 406-826 | 826 | PLAINS | Unknown | |
| 406-827 | 827 | THOMPSNFLS | 2235-BLACKFOOT TEL. COOP., INC. | |
| 406-827 | 827 | THOMPSNFLS | Unknown | |
| 406-828 | 828 | ALZADA | 2251-RANGE TEL COOP INC | |
| 406-828 | 828 | ALZADA | Unknown | |
| 406-830 | 830 | MISSOULA | Unknown | |
| 406-831 | 831 | BILLINGS | Unknown | |
| 406-833 | 833 | RONAN | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-833 | 833 | RONAN | Unknown | |
| 406-836 | 836 | GREATFALLS | Unknown | |
| 406-837 | 837 | BIGFORK | Unknown | |
| 406-838 | 838 | COOKE CITY | Unknown | |
| 406-839 | 839 | BILLINGS | Unknown | |
| 406-840 | 840 | SILVERTIP | 453F-ONVOY, LLC - MT | |
| 406-840 | 840 | SILVERTIP | Unknown | |
| 406-841 | 841 | HELENA | 9636-QWEST CORPORATION | |
| 406-841 | 841 | HELENA | Unknown | |
| 406-842 | 842 | SHERIDAN | 2255-3 RIVERS TEL. COOP., INC. | |
| 406-842 | 842 | SHERIDAN | Unknown | |
| 406-844 | 844 | LAKESIDE | 2249-CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK | |
| 406-844 | 844 | LAKESIDE | Unknown | |
| 406-845 | 845 | CUT BANK | Unknown | |
| 406-846 | 846 | DEER LODGE | 9636-QWEST CORPORATION | |
| 406-846 | 846 | DEER LODGE | Unknown | |
| 406-848 | 848 | GARDINER | Unknown | |
| 406-849 | 849 | ELMO | Unknown | |
| 406-850 | 850 | BILLINGS | Unknown | |
| 406-851 | 851 | MILES CITY | Unknown | |
| 406-852 | 852 | MILES CITY | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-852 | 852 | MILES CITY | Unknown | |
| 406-853 | 853 | MILES CITY | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-853 | 853 | MILES CITY | Unknown | |
| 406-854 | 854 | MARION | 2249-CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK | |
| 406-854 | 854 | MARION | Unknown | |
| 406-857 | 857 | SOMERS | 2249-CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK | |
| 406-857 | 857 | SOMERS | Unknown | |
| 406-858 | 858 | KALISPELL | Unknown | |
| 406-861 | 861 | BILLINGS | Unknown | |
| 406-863 | 863 | WHITEFISH | Unknown | |
| 406-865 | 865 | DILLON | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-865 | 865 | DILLON | Unknown | |
| 406-866 | 866 | GREATFALLS | 9636-QWEST CORPORATION | |
| 406-866 | 866 | GREATFALLS | Unknown | |
| 406-867 | 867 | BILLINGS | Unknown | |
| 406-870 | 870 | GREATFALLS | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-870 | 870 | GREATFALLS | Unknown | |
| 406-872 | 872 | POLSON | 986F-WESTERN MONTANA COMMUNITYTEL INC. - MT | |
| 406-872 | 872 | POLSON | Unknown | |
| 406-873 | 873 | CUT BANK | Unknown | |
| 406-874 | 874 | MILES CITY | 7830-MID-RIVERS TELEPHONE COOPERATIVE, INC. | |
| 406-874 | 874 | MILES CITY | Unknown | |
| 406-876 | 876 | BILLINGS | Unknown | |
| 406-878 | 878 | GREATFALLS | 732J-NUSO, LLC | |
| 406-878 | 878 | GREATFALLS | Unknown | |
| 406-879 | 879 | HAVRE | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-879 | 879 | HAVRE | Unknown | |
| 406-881 | 881 | OLNEY | 2249-CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK | |
| 406-881 | 881 | OLNEY | Unknown | |
| 406-884 | 884 | POLSON | 2249-CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK | |
| 406-884 | 884 | POLSON | Unknown | |
| 406-886 | 886 | SWAN LAKE | 2249-CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK | |
| 406-886 | 886 | SWAN LAKE | Unknown | |
| 406-887 | 887 | FINLEY PT | 2249-CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK | |
| 406-887 | 887 | FINLEY PT | Unknown | |
| 406-888 | 888 | W GLACIER | Unknown | |
| 406-890 | 890 | KALISPELL | Unknown | |
| 406-891 | 891 | BAKER | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-891 | 891 | BAKER | Unknown | |
| 406-893 | 893 | PEERLESS | 2247-NEMONT TEL COOP INC | |
| 406-893 | 893 | PEERLESS | Unknown | |
| 406-894 | 894 | BILLINGS | Unknown | |
| 406-895 | 895 | OUTLOOK | 2247-NEMONT TEL COOP INC | |
| 406-895 | 895 | OUTLOOK | Unknown | |
| 406-897 | 897 | COLUMBIFLS | Unknown | |
| 406-898 | 898 | BOZEMAN | Unknown | |
| 406-900 | 900 | ENNIS | 9415-LEVEL 3 COMMUNICATIONS, LLC - MT | |
| 406-900 | 900 | ENNIS | Unknown | |
| 406-901 | 901 | BILLINGS | Unknown | |
| 406-902 | 902 | SHERIDAN | 9415-LEVEL 3 COMMUNICATIONS, LLC - MT | |
| 406-902 | 902 | SHERIDAN | Unknown | |
| 406-905 | 905 | JOLIET | Unknown | |
| 406-909 | 909 | COLUMBIFLS | Unknown | |
| 406-913 | 913 | ROUNDUP | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-913 | 913 | ROUNDUP | Unknown | |
| 406-914 | 914 | LAMBERT | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-915 | 915 | SO WOLF PT | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-916 | 916 | HELENA | 6529-T-MOBILE USA, INC. | |
| 406-916 | 916 | HELENA | Unknown | |
| 406-919 | 919 | BELGRADE | Unknown | |
| 406-920 | 920 | BOZEMAN | Unknown | |
| 406-922 | 922 | BOZEMAN | Unknown | |
| 406-923 | 923 | GREATFALLS | 939H-COMMIO, LLC | |
| 406-923 | 923 | GREATFALLS | Unknown | |
| 406-924 | 924 | BELGRADE | Unknown | |
| 406-925 | 925 | DILLON | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-925 | 925 | DILLON | Unknown | |
| 406-926 | 926 | MISSOULA | Unknown | |
| 406-927 | 927 | BILLINGS | Unknown | |
| 406-928 | 928 | GRASSRANGE | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-928 | 928 | GRASSRANGE | Unknown | |
| 406-929 | 929 | HUNGRYHORS | 453F-ONVOY, LLC - MT | |
| 406-929 | 929 | HUNGRYHORS | Unknown | |
| 406-930 | 930 | BIG TIMBER | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-930 | 930 | BIG TIMBER | Unknown | |
| 406-931 | 931 | BIG TIMBER | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-931 | 931 | BIG TIMBER | Unknown | |
| 406-932 | 932 | BIG TIMBER | 2257-TRIANGLE TEL. COOP. ASSN., INC. | |
| 406-932 | 932 | BIG TIMBER | Unknown | |
| 406-933 | 933 | HELENA | 9636-QWEST CORPORATION | |
| 406-933 | 933 | HELENA | Unknown | |
| 406-934 | 934 | MILES CITY | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-934 | 934 | MILES CITY | Unknown | |
| 406-935 | 935 | BROADUS | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-935 | 935 | BROADUS | Unknown | |
| 406-936 | 936 | CLYDE PARK | Unknown | |
| 406-938 | 938 | ALZADA | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-938 | 938 | ALZADA | Unknown | |
| 406-939 | 939 | W GLENDIVE | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-939 | 939 | W GLENDIVE | Unknown | |
| 406-940 | 940 | MOLT | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-940 | 940 | MOLT | Unknown | |
| 406-941 | 941 | W GLENDIVE | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-941 | 941 | W GLENDIVE | Unknown | |
| 406-942 | 942 | GLASGOW | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-942 | 942 | GLASGOW | Unknown | |
| 406-943 | 943 | SIDNEY | Unknown | |
| 406-944 | 944 | MILES CITY | Unknown | |
| 406-945 | 945 | HAVRE | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-945 | 945 | HAVRE | Unknown | |
| 406-946 | 946 | LIVINGSTON | 9415-LEVEL 3 COMMUNICATIONS, LLC - MT | |
| 406-946 | 946 | LIVINGSTON | Unknown | |
| 406-948 | 948 | GLENDIVE | Unknown | |
| 406-949 | 949 | TOWNSEND | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-949 | 949 | TOWNSEND | Unknown | |
| 406-951 | 951 | MILES CITY | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-951 | 951 | MILES CITY | Unknown | |
| 406-952 | 952 | GREATFALLS | Unknown | |
| 406-953 | 953 | HARDIN | 443B-SAGEBRUSH CELLULAR, INC. | |
| 406-953 | 953 | HARDIN | Unknown | |
| 406-954 | 954 | ROY | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-954 | 954 | ROY | Unknown | |
| 406-955 | 955 | KALISPELL | Unknown | |
| 406-956 | 956 | BAKER | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-956 | 956 | BAKER | Unknown | |
| 406-957 | 957 | TERRY | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-957 | 957 | TERRY | Unknown | |
| 406-960 | 960 | DILLON | 9415-LEVEL 3 COMMUNICATIONS, LLC - MT | |
| 406-960 | 960 | DILLON | Unknown | |
| 406-961 | 961 | HAMILTON | Unknown | |
| 406-962 | 962 | JOLIET | 9636-QWEST CORPORATION | |
| 406-962 | 962 | JOLIET | Unknown | |
| 406-963 | 963 | FROIDRURAL | 2247-NEMONT TEL COOP INC | |
| 406-963 | 963 | FROIDRURAL | Unknown | |
| 406-964 | 964 | GREATFALLS | Unknown | |
| 406-965 | 965 | GREATFALLS | 588H-AIRUS, INC. - MT | |
| 406-965 | 965 | GREATFALLS | Unknown | |
| 406-966 | 966 | SHELBY | 9415-LEVEL 3 COMMUNICATIONS, LLC - MT | |
| 406-966 | 966 | SHELBY | Unknown | |
| 406-967 | 967 | WORDEN | Unknown | |
| 406-968 | 968 | LEWISTOWN | 9415-LEVEL 3 COMMUNICATIONS, LLC - MT | |
| 406-968 | 968 | LEWISTOWN | Unknown | |
| 406-969 | 969 | BILLINGS | Unknown | |
| 406-970 | 970 | BILLINGS | Unknown | |
| 406-971 | 971 | PLEVNA | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-971 | 971 | PLEVNA | Unknown | |
| 406-973 | 973 | SIDNEY | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-973 | 973 | SIDNEY | Unknown | |
| 406-974 | 974 | CIRCLE | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-974 | 974 | CIRCLE | Unknown | |
| 406-975 | 975 | EKALAKA | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-975 | 975 | EKALAKA | Unknown | |
| 406-977 | 977 | JORDAN | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-977 | 977 | JORDAN | Unknown | |
| 406-978 | 978 | BAKER | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-978 | 978 | BAKER | Unknown | |
| 406-979 | 979 | RICHEY | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-979 | 979 | RICHEY | Unknown | |
| 406-980 | 980 | TOWNSEND | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-980 | 980 | TOWNSEND | Unknown | |
| 406-981 | 981 | SOMILES CY | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-981 | 981 | SOMILES CY | Unknown | |
| 406-982 | 982 | YELLOW BAY | 2249-CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK | |
| 406-982 | 982 | YELLOW BAY | Unknown | |
| 406-983 | 983 | ASHLAND | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-983 | 983 | ASHLAND | Unknown | |
| 406-984 | 984 | BIRNEY | 2251-RANGE TEL COOP INC | |
| 406-984 | 984 | BIRNEY | Unknown | |
| 406-987 | 987 | GLENDIVE | 6564-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| 406-987 | 987 | GLENDIVE | Unknown | |
| 406-988 | 988 | DILLON | 9415-LEVEL 3 COMMUNICATIONS, LLC - MT | |
| 406-988 | 988 | DILLON | Unknown | |
| 406-989 | 989 | W GLENDIVE | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 406-989 | 989 | W GLENDIVE | Unknown | |
| 406-990 | 990 | LAME DEER | 682H-COMMNET WIRELESS SUBCO, LLC | |
| 406-990 | 990 | LAME DEER | Unknown | |
| 406-991 | 991 | MARION | 453F-ONVOY, LLC - MT | |
| 406-991 | 991 | MARION | Unknown | |
| 406-992 | 992 | HELENA | 453F-ONVOY, LLC - MT | |
| 406-992 | 992 | HELENA | Unknown | |
| 406-993 | 993 | BIG SKY | Unknown | |
| 406-995 | 995 | BIG SKY | Unknown | |
| 406-996 | 996 | HELENA | 792K-CHARTER IP ENABLED SERVICES, LLC | |
| 406-996 | 996 | HELENA | Unknown | |
| 406-997 | 997 | FROMBERG | 7421-AT&T - LOCAL | |
| 406-997 | 997 | FROMBERG | Unknown | |
| 406-998 | 998 | BILLINGS | Unknown |
Quick Facts
- Area Code 406
- State MT
- Exchanges 770