The 406 area code is a telephone area code serving the entire U. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 406 area code) below and access available caller information such as name, address, and more.
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The 406 area code has been Montana's only area code since the American Telephone and Telegraph Company created a nationwide telephone numbering plan in 1947. Phone numbers with this area code originate from communities throughout the Montana numbering plan area.
Area code 406 is a General Purpose Code which was placed in service on January 1, 1947.
Our reverse phone lookup will analyze the three-digit prefix of any 406 area code phone number and will show which telecommunications company and rate center it was initially assigned to. This prefix code data may help to determine the U.S. carrier, Montana geographic region, and local calling area associated with the phone number.
| Company | Number of Prefixes |
|---|---|
| QWEST CORPORATION | 126 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | 80 |
| NEW CINGULAR WIRELESS PCS, LLC | 40 |
| TRIANGLE TEL. COOP. ASSN., INC. | 38 |
| 3 RIVERS TEL. COOP., INC. | 26 |
| MID-RIVERS TEL. COOP., INC. | 24 |
| NEMONT TEL COOP INC | 22 |
| BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] | 19 |
| CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK | 19 |
| BLACKFOOT TEL. COOP., INC. | 18 |
| RANGE TEL COOP INC | 12 |
| MID-RIVERS TELEPHONE COOPERATIVE, INC. | 9 |
| PROJECT TEL. CO., INC. | 9 |
| LEVEL 3 COMMUNICATIONS, LLC - MT | 8 |
| ONVOY, LLC - MT | 8 |
| ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 5 |
| SOUTHERN MONTANA TEL. CO. | 5 |
| BLACKFOOT COMMUNICATIONS, INC. - MT | 4 |
| T-MOBILE USA, INC. | 4 |
| ZIPLY FIBER MONTANA, LLC DBA ZIPLY FIBER | 4 |
| 3 RIVERS TELEPHONE COOPERATIVE, INC. - MT | 3 |
| AT&T - LOCAL | 3 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 3 |
| NORTHERN TEL. COOP., INC. | 3 |
| RONAN TEL. CO. | 3 |
| SAGEBRUSH CELLULAR, INC. | 3 |
| INTERBEL TEL. COOP., INC. | 2 |
| LINCOLN TEL. CO., INC. | 2 |
| MONTANA OPTICOM, LLC - MT | 2 |
| SKYE TELECOM LLC DBA SKYETEL | 2 |
| TELEPORT COMMUNICATIONS AMERICA MT - LLC | 2 |
| AIRUS, INC. - MT | 1 |
| BANDWIDTH.COM CLEC, LLC - MT | 1 |
| HOT SPRINGS TEL. CO. | 1 |
| INTERBEL TELEPHONE COOPERATIVE, INC. - MT | 1 |
| NUSO, LLC | 1 |
| RANGE TELEPHONE COOPERATIVE, INC. - MT | 1 |
| RT COMMUNICATIONS | 1 |
| SIYEH COMMUNICATIONS | 1 |
| TELNYX LLC | 1 |
| TRIANGLE COMMUNICATION SYSTEM, INC. | 1 |
| WESTERN MONTANA COMMUNITYTEL INC. - MT | 1 |
| Rate Center | Number of Prefixes |
|---|---|
| BILLINGS | 48 |
| MISSOULA | 39 |
| HELENA | 28 |
| BOZEMAN | 27 |
| GREATFALLS | 27 |
| KALISPELL | 21 |
| BUTTE | 15 |
| HAMILTON | 8 |
| MILES CITY | 8 |
| LIVINGSTON | 6 |
| SIDNEY | 6 |
| LEWISTOWN | 5 |
| COLSTRIP | 4 |
| HARDIN | 4 |
| HAVRE | 4 |
| RED LODGE | 4 |
| SHELBY | 4 |
| TOWNSEND | 4 |
| ANACONDA | 3 |
| BELGRADE | 3 |
| BIG SKY | 3 |
| CONRAD | 3 |
| DILLON | 3 |
| EUREKARURL | 3 |
| GLASGOW | 3 |
| GLENDIVE | 3 |
| LAUREL | 3 |
| LIBBY | 3 |
| SEELEYLAKE | 3 |
| WHITEFISH | 3 |
| WYELLOWSTN | 3 |
| BAKER | 2 |
| BIGFORK | 2 |
| COLUMBIFLS | 2 |
| COLUMBUS | 2 |
| CUT BANK | 2 |
| DEER LODGE | 2 |
| FAIRVIEW | 2 |
| FORSYTH | 2 |
| MANHATTAN | 2 |
| NORTHHAVRE | 2 |
| PABLO | 2 |
| ROUNDUP | 2 |
| SOMERS | 2 |
| SOUTHHAVRE | 2 |
| STEVENSVL | 2 |
| STIGNATIUS | 2 |
| SUPERIOR | 2 |
| TERRY | 2 |
| THREEFORKS | 2 |
| W GLENDIVE | 2 |
| WIBAUX | 2 |
| ABSAROKEE | 1 |
| ALBERTON | 1 |
| ALZADA | 1 |
| ARLEE | 1 |
| ASHLAND | 1 |
| AUGUSTA | 1 |
| AVON | 1 |
| BAINVILLE | 1 |
| BELFRY | 1 |
| BELT | 1 |
| BIG SANDY | 1 |
| BIG TIMBER | 1 |
| BIRNEY | 1 |
| BLOOMFIELD | 1 |
| BOULDER | 1 |
| BOX ELDER | 1 |
| BRADY | 1 |
| BRIDGER | 1 |
| BROADUS | 1 |
| BROADVIEW | 1 |
| BROCKTON | 1 |
| BROWNING | 1 |
| BUSBY | 1 |
| CANYON CRK | 1 |
| CARTER | 1 |
| CASCADE | 1 |
| CHARLO | 1 |
| CHESTER | 1 |
| CHINOOK | 1 |
| CHOTEAU | 1 |
| CIRCLE | 1 |
| CLINTON | 1 |
| CLYDE PARK | 1 |
| CONDON | 1 |
| CULBERTSON | 1 |
| CUSTER | 1 |
| DAGMAR | 1 |
| DARBY | 1 |
| DECKER | 1 |
| DENTON | 1 |
| DEVON | 1 |
| DIVIDE | 1 |
| DIXON | 1 |
| DODSON | 1 |
| DRUMMOND | 1 |
| DUPUYER | 1 |
| DUTTON | 1 |
| EASTCONRAD | 1 |
| EGLACIERPK | 1 |
| EKALAKA | 1 |
| ELMO | 1 |
| ENNIS | 1 |
| EUREKA | 1 |
| FAIRFIELD | 1 |
| FLAXVILLE | 1 |
| FORT PECK | 1 |
| FORT SHAW | 1 |
| FORT SMITH | 1 |
| FORTBENTON | 1 |
| FRAZER | 1 |
| FRENCHTOWN | 1 |
| FROID | 1 |
| FROMBERG | 1 |
| GALATNGTWY | 1 |
| GARDINER | 1 |
| GERALDINE | 1 |
| GEYSER | 1 |
| GILDFORD | 1 |
| GRANT | 1 |
| GRASSRANGE | 1 |
| HARLEM | 1 |
| HARLOWTON | 1 |
| HARRISON | 1 |
| HAYS | 1 |
| HIGHWOOD | 1 |
| HINSDALE | 1 |
| HOBSON | 1 |
| HOPPILLIAD | 1 |
| HOTSPRINGS | 1 |
| HUNGRYHORS | 1 |
| HUNTLEY | 1 |
| HYSHAM | 1 |
| JACKSON | 1 |
| JOLIET | 1 |
| JOPLIN | 1 |
| JORDAN | 1 |
| JUDITH GAP | 1 |
| KREMLIN | 1 |
| LAKESIDE | 1 |
| LAMBERT | 1 |
| LAME DEER | 1 |
| LAVINA | 1 |
| LIMA | 1 |
| LINCOLN | 1 |
| LINDSAY | 1 |
| LODGEGRASS | 1 |
| LOMA | 1 |
| MALTA | 1 |
| MARION | 1 |
| MARTINSDL | 1 |
| MEDICINELK | 1 |
| MELROSE | 1 |
| MELSTONE | 1 |
| MELVILLE | 1 |
| MOLT | 1 |
| MOORE | 1 |
| MUSSELSHLL | 1 |
| NASHUA | 1 |
| NEIHART | 1 |
| NO BROADUS | 1 |
| NO WOLF PT | 1 |
| NOCUT BANK | 1 |
| NOXON | 1 |
| OPHEIM | 1 |
| OUTLOOK | 1 |
| OVANDO | 1 |
| PEERLESS | 1 |
| PENDROY | 1 |
| PHILIPSBG | 1 |
| PLAINS | 1 |
| PLENTYWOOD | 1 |
| PLEVNA | 1 |
| POLSON | 1 |
| POMPESPLLR | 1 |
| POPLAR | 1 |
| POTOMAC | 1 |
| POWER | 1 |
| RAPELJE | 1 |
| RAYNESFORD | 1 |
| REEDPOINT | 1 |
| RICHEY | 1 |
| RIDGE | 1 |
| ROCK SPG | 1 |
| RONAN | 1 |
| ROSEBUD | 1 |
| ROY | 1 |
| RUDYARD | 1 |
| RYEGATE | 1 |
| SACO | 1 |
| SAVAGE | 1 |
| SCOBEY | 1 |
| SHERIDAN | 1 |
| SO BROADUS | 1 |
| SO CHESTER | 1 |
| SO WOLF PT | 1 |
| SOMILES CY | 1 |
| SOUTHMALTA | 1 |
| ST REGIS | 1 |
| STANFORD | 1 |
| STOCKETT | 1 |
| SUNBURST | 1 |
| SWAN LAKE | 1 |
| THOMPSNFLS | 1 |
| TROY | 1 |
| TURNER | 1 |
| TWINBRIDGS | 1 |
| VALIER | 1 |
| VICTOR | 1 |
| VIRGINIACY | 1 |
| W GLACIER | 1 |
| WARM SPG | 1 |
| WESTBY | 1 |
| WESTSIDNEY | 1 |
| WHITEHALL | 1 |
| WHITEWATER | 1 |
| WHSLPHRSPG | 1 |
| WILSALL | 1 |
| WINIFRED | 1 |
| WINNETT | 1 |
| WISDOM | 1 |
| WISE RIVER | 1 |
| WOLF CREEK | 1 |
| WOLF POINT | 1 |
| WORDEN | 1 |
| WYOLA | 1 |
| YELLOW BAY | 1 |
Montana Reverse Lookup ➜