Area Code Profile
Area Code 406 Prefixes & Exchanges
Serving Montana, Unites States
Central Office Exchanges (Prefixes)
Select any prefix below to view phone lines, carrier networks, and consumer reports in that exchange:
| Exchange Prefix | City / Location | Line Type |
|---|---|---|
| 1-406-201-#### | Rosebud | Wireless |
| 1-406-202-#### | Helena | Wireless |
| 1-406-203-#### | Missoula | Landline |
| 1-406-204-#### | Helena | Landline |
| 1-406-205-#### | Great Falls | Landline |
| 1-406-206-#### | Billings | Landline |
| 1-406-207-#### | Missoula | Wireless |
| 1-406-208-#### | Billings | Wireless |
| 1-406-209-#### | Bozeman | Wireless |
| 1-406-210-#### | Seeley Lake | Wireless |
| 1-406-212-#### | Kalispell | Wireless |
| 1-406-213-#### | Rosebud | Landline |
| 1-406-214-#### | Missoula | Landline |
| 1-406-215-#### | Missoula | Landline |
| 1-406-216-#### | Great Falls | Landline |
| 1-406-217-#### | Great Falls | Landline |
| 1-406-218-#### | Missoula | Wireless |
| 1-406-219-#### | Bozeman | Landline |
| 1-406-220-#### | Livingston | Wireless |
| 1-406-221-#### | Butte | Landline |
| 1-406-222-#### | Livingston | Landline |
| 1-406-223-#### | Livingston | Wireless |
| 1-406-224-#### | Livingston | Wireless |
| 1-406-225-#### | Boulder | Landline |
| 1-406-226-#### | Essex | Landline |
| 1-406-227-#### | East Helena | Landline |
| 1-406-228-#### | Glasgow | Landline |
| 1-406-229-#### | Livingston | Wireless |
| 1-406-230-#### | Glasgow | Wireless |
| 1-406-231-#### | Great Falls | Wireless |
| 1-406-232-#### | Miles City | Landline |
| 1-406-233-#### | Miles City | Landline |
| 1-406-234-#### | Miles City | Landline |
| 1-406-235-#### | Wolf Creek | Landline |
| 1-406-236-#### | Neihart | Landline |
| 1-406-237-#### | Billings | Landline |
| 1-406-238-#### | Billings | Landline |
| 1-406-239-#### | Missoula | Wireless |
| 1-406-240-#### | Missoula | Wireless |
| 1-406-241-#### | Missoula | Wireless |
| 1-406-242-#### | Thompson Falls | Wireless |
| 1-406-243-#### | Missoula | Landline |
| 1-406-244-#### | Potomac | Landline |
| 1-406-245-#### | Billings | Landline |
| 1-406-246-#### | Dixon | Landline |
| 1-406-247-#### | Billings | Landline |
| 1-406-248-#### | Billings | Landline |
| 1-406-249-#### | Kalispell | Wireless |
| 1-406-250-#### | Kalispell | Wireless |
| 1-406-251-#### | Missoula | Landline |
| 1-406-252-#### | Billings | Landline |
| 1-406-253-#### | Kalispell | Wireless |
| 1-406-254-#### | Billings | Landline |
| 1-406-255-#### | Billings | Landline |
| 1-406-256-#### | Billings | Landline |
| 1-406-257-#### | Kalispell | Landline |
| 1-406-258-#### | Missoula | Landline |
| 1-406-259-#### | Billings | Landline |
| 1-406-260-#### | Kalispell | Wireless |
| 1-406-261-#### | Kalispell | Wireless |
| 1-406-262-#### | Havre | Landline |
| 1-406-263-#### | Glasgow | Landline |
| 1-406-264-#### | Fort Shaw | Landline |
| 1-406-265-#### | Havre | Landline |
| 1-406-266-#### | Townsend | Landline |
| 1-406-267-#### | Divide | Landline |
| 1-406-268-#### | Great Falls | Landline |
| 1-406-269-#### | St Regis | Wireless |
| 1-406-270-#### | Kalispell | Wireless |
| 1-406-271-#### | Conrad | Landline |
| 1-406-272-#### | Billings | Landline |
| 1-406-273-#### | Lolo | Landline |
| 1-406-274-#### | Missoula | Landline |
| 1-406-275-#### | Ronan | Landline |
| 1-406-276-#### | Lima | Landline |
| 1-406-277-#### | Belt | Landline |
| 1-406-278-#### | Conrad | Landline |
| 1-406-279-#### | Valier | Landline |
| 1-406-280-#### | St Regis | Wireless |
| 1-406-281-#### | Billings | Landline |
| 1-406-282-#### | Manhattan | Landline |
| 1-406-283-#### | Libby | Landline |
| 1-406-284-#### | Manhattan | Landline |
| 1-406-285-#### | Three Forks | Landline |
| 1-406-286-#### | Medicine Lake | Landline |
| 1-406-287-#### | Whitehall | Landline |
| 1-406-288-#### | Drummond | Landline |
| 1-406-289-#### | Conrad | Wireless |
| 1-406-290-#### | Columbus | Landline |
| 1-406-291-#### | Libby | Wireless |
| 1-406-292-#### | Joplin | Landline |
| 1-406-293-#### | Libby | Landline |
| 1-406-294-#### | Billings | Landline |
| 1-406-295-#### | Troy | Landline |
| 1-406-296-#### | Eureka | Landline |
| 1-406-297-#### | Eureka | Landline |
| 1-406-298-#### | Columbus | Wireless |
| 1-406-299-#### | Butte | Landline |
| 1-406-300-#### | Kalispell | Landline |
| 1-406-301-#### | Malta | Wireless |
| 1-406-302-#### | Wolf Creek | Landline |
| 1-406-303-#### | Missoula | Landline |
| 1-406-305-#### | White Sulphur Springs | Wireless |
| 1-406-309-#### | Kalispell | Wireless |
| 1-406-310-#### | Butte | Wireless |
| 1-406-312-#### | Bozeman | Landline |
| 1-406-313-#### | Boulder | Landline |
| 1-406-314-#### | Kalispell | Wireless |
| 1-406-315-#### | Great Falls | Landline |
| 1-406-317-#### | Missoula | Landline |
| 1-406-318-#### | Ronan | Landline |
| 1-406-319-#### | Polson | Landline |
| 1-406-320-#### | Roundup | Wireless |
| 1-406-321-#### | Columbus | Wireless |
| 1-406-322-#### | Columbus | Landline |
| 1-406-323-#### | Roundup | Landline |
| 1-406-324-#### | Helena | Landline |
| 1-406-325-#### | Billings | Landline |
| 1-406-326-#### | Reed Point | Landline |
| 1-406-327-#### | Missoula | Landline |
| 1-406-328-#### | Absarokee | Landline |
| 1-406-329-#### | Missoula | Landline |
| 1-406-330-#### | Clinton | Landline |
| 1-406-331-#### | Roundup | Wireless |
| 1-406-332-#### | Ronan | Landline |
| 1-406-333-#### | Livingston | Landline |
| 1-406-334-#### | Libby | Wireless |
| 1-406-335-#### | Sweet Grass | Landline |
| 1-406-336-#### | Cut Bank | Landline |
| 1-406-337-#### | Sunburst | Landline |
| 1-406-338-#### | Browning | Landline |
| 1-406-339-#### | Cut Bank | Landline |
| 1-406-340-#### | Lima | Wireless |
| 1-406-342-#### | Hysham | Landline |
| 1-406-343-#### | Wyola | Landline |
| 1-406-345-#### | Glendive | Landline |
| 1-406-346-#### | Forsyth | Landline |
| 1-406-347-#### | Rosebud | Landline |
| 1-406-348-#### | Huntley | Landline |
| 1-406-349-#### | Conner | Landline |
| 1-406-350-#### | Lewistown | Wireless |
| 1-406-351-#### | Forsyth | Wireless |
| 1-406-352-#### | Box Elder | Landline |
| 1-406-353-#### | Harlem | Landline |
| 1-406-354-#### | Angela | Landline |
| 1-406-355-#### | Rudyard | Landline |
| 1-406-356-#### | Forsyth | Landline |
| 1-406-357-#### | Chinook | Landline |
| 1-406-358-#### | Musselshell | Landline |
| 1-406-359-#### | Glendive | Landline |
| 1-406-360-#### | Hamilton | Wireless |
| 1-406-361-#### | Hamilton | Wireless |
| 1-406-362-#### | Lincoln | Landline |
| 1-406-363-#### | Hamilton | Landline |
| 1-406-364-#### | Hinsdale | Landline |
| 1-406-365-#### | Glendive | Landline |
| 1-406-366-#### | Lewistown | Wireless |
| 1-406-367-#### | Glasgow | Landline |
| 1-406-368-#### | Canyon Creek | Landline |
| 1-406-369-#### | Hamilton | Wireless |
| 1-406-370-#### | Missoula | Wireless |
| 1-406-371-#### | Billings | Landline |
| 1-406-372-#### | Kremlin | Landline |
| 1-406-373-#### | Huntley | Landline |
| 1-406-374-#### | Moore | Landline |
| 1-406-375-#### | Hamilton | Landline |
| 1-406-376-#### | Gildford | Landline |
| 1-406-377-#### | Glendive | Landline |
| 1-406-378-#### | Big Sandy | Landline |
| 1-406-379-#### | Turner | Landline |
| 1-406-380-#### | Lewistown | Wireless |
| 1-406-381-#### | Hamilton | Wireless |
| 1-406-382-#### | Superior | Wireless |
| 1-406-383-#### | Dodson | Landline |
| 1-406-384-#### | Billings | Landline |
| 1-406-385-#### | Westby | Landline |
| 1-406-386-#### | Big Sandy | Landline |
| 1-406-387-#### | Columbia Falls | Landline |
| 1-406-388-#### | Belgrade | Landline |
| 1-406-389-#### | Helena | Landline |
| 1-406-390-#### | Havre | Wireless |
| 1-406-391-#### | Cut Bank | Wireless |
| 1-406-392-#### | Frazer | Landline |
| 1-406-393-#### | Somers | Landline |
| 1-406-394-#### | Havre | Landline |
| 1-406-395-#### | Havre | Landline |
| 1-406-396-#### | Missoula | Wireless |
| 1-406-397-#### | Hingham | Landline |
| 1-406-398-#### | Havre | Landline |
| 1-406-399-#### | Havre | Wireless |
| 1-406-400-#### | Unknown | |
| 1-406-403-#### | Great Falls | Landline |
| 1-406-404-#### | Bozeman | Landline |
| 1-406-407-#### | Kalispell | Wireless |
| 1-406-410-#### | Helena | Wireless |
| 1-406-414-#### | Bozeman | Landline |
| 1-406-415-#### | Deer Lodge | Landline |
| 1-406-417-#### | Helena | Wireless |
| 1-406-420-#### | Bigfork | Landline |
| 1-406-421-#### | Miles City | Landline |
| 1-406-422-#### | Helena | Landline |
| 1-406-423-#### | Hobson | Landline |
| 1-406-424-#### | Great Falls | Landline |
| 1-406-425-#### | Red Lodge | Wireless |
| 1-406-426-#### | Red Lodge | Wireless |
| 1-406-427-#### | Broadus | Landline |
| 1-406-428-#### | Grass Range | Landline |
| 1-406-429-#### | Winnett | Landline |
| 1-406-430-#### | Helena | Landline |
| 1-406-431-#### | Helena | Wireless |
| 1-406-432-#### | Galata | Landline |
| 1-406-433-#### | Sidney | Landline |
| 1-406-434-#### | Shelby | Landline |
| 1-406-435-#### | Billings | Landline |
| 1-406-436-#### | Broadus | Landline |
| 1-406-437-#### | Helena | Landline |
| 1-406-438-#### | Helena | Wireless |
| 1-406-439-#### | Helena | Wireless |
| 1-406-440-#### | Helena | Landline |
| 1-406-441-#### | Helena | Landline |
| 1-406-442-#### | Helena | Landline |
| 1-406-443-#### | Helena | Landline |
| 1-406-444-#### | Helena | Landline |
| 1-406-445-#### | Roberts | Landline |
| 1-406-446-#### | Red Lodge | Landline |
| 1-406-447-#### | Helena | Landline |
| 1-406-448-#### | Brockton | Landline |
| 1-406-449-#### | Helena | Landline |
| 1-406-450-#### | Shelby | Wireless |
| 1-406-451-#### | Bozeman | Wireless |
| 1-406-452-#### | Great Falls | Landline |
| 1-406-453-#### | Great Falls | Landline |
| 1-406-454-#### | Great Falls | Landline |
| 1-406-455-#### | Great Falls | Landline |
| 1-406-456-#### | Chester | Landline |
| 1-406-457-#### | Helena | Landline |
| 1-406-458-#### | Helena | Landline |
| 1-406-459-#### | Helena | Wireless |
| 1-406-460-#### | Shelby | Wireless |
| 1-406-461-#### | Helena | Wireless |
| 1-406-462-#### | Winifred | Landline |
| 1-406-463-#### | Power | Landline |
| 1-406-464-#### | Roy | Landline |
| 1-406-465-#### | Helena | Wireless |
| 1-406-466-#### | Choteau | Landline |
| 1-406-467-#### | Fairfield | Landline |
| 1-406-468-#### | Cascade | Landline |
| 1-406-469-#### | Pendroy | Landline |
| 1-406-470-#### | Shelby | Wireless |
| 1-406-471-#### | Kalispell | Wireless |
| 1-406-472-#### | Pendroy | Landline |
| 1-406-473-#### | Judith Gap | Landline |
| 1-406-474-#### | Whitetail | Landline |
| 1-406-475-#### | East Helena | Landline |
| 1-406-476-#### | Dutton | Landline |
| 1-406-477-#### | Ashland | Landline |
| 1-406-478-#### | Sidney | Wireless |
| 1-406-479-#### | Butte | Wireless |
| 1-406-480-#### | Sidney | Wireless |
| 1-406-482-#### | Sidney | Landline |
| 1-406-483-#### | Dagmar | Landline |
| 1-406-484-#### | Belfry | Landline |
| 1-406-485-#### | Circle | Landline |
| 1-406-486-#### | Fallon | Landline |
| 1-406-487-#### | Scobey | Landline |
| 1-406-488-#### | Sidney | Landline |
| 1-406-489-#### | Sidney | Wireless |
| 1-406-490-#### | Butte | Wireless |
| 1-406-491-#### | Butte | Wireless |
| 1-406-492-#### | Garrison | Landline |
| 1-406-493-#### | Missoula | Landline |
| 1-406-494-#### | Butte | Landline |
| 1-406-495-#### | Helena | Landline |
| 1-406-496-#### | Butte | Landline |
| 1-406-497-#### | Butte | Landline |
| 1-406-498-#### | Butte | Wireless |
| 1-406-499-#### | Seeley Lake | Wireless |
| 1-406-502-#### | Helena | Landline |
| 1-406-505-#### | Conrad | Wireless |
| 1-406-508-#### | Frenchtown | Landline |
| 1-406-513-#### | Helena | Landline |
| 1-406-514-#### | Culbertson | Wireless |
| 1-406-515-#### | Superior | Wireless |
| 1-406-518-#### | Bozeman | Landline |
| 1-406-520-#### | Absarokee | Wireless |
| 1-406-521-#### | Townsend | Wireless |
| 1-406-522-#### | Bozeman | Landline |
| 1-406-523-#### | Missoula | Landline |
| 1-406-524-#### | Nashua | Landline |
| 1-406-525-#### | Wolf Point | Landline |
| 1-406-526-#### | Fort Peck | Landline |
| 1-406-527-#### | Saco | Landline |
| 1-406-528-#### | Ronan | Landline |
| 1-406-529-#### | Missoula | Wireless |
| 1-406-530-#### | Laurel | Landline |
| 1-406-531-#### | Missoula | Wireless |
| 1-406-532-#### | Missoula | Landline |
| 1-406-533-#### | Butte | Landline |
| 1-406-534-#### | Billings | Landline |
| 1-406-535-#### | Lewistown | Landline |
| 1-406-537-#### | Melville | Landline |
| 1-406-538-#### | Lewistown | Landline |
| 1-406-539-#### | Bozeman | Wireless |
| 1-406-540-#### | Missoula | Landline |
| 1-406-541-#### | Missoula | Landline |
| 1-406-542-#### | Missoula | Landline |
| 1-406-543-#### | Missoula | Landline |
| 1-406-544-#### | Missoula | Wireless |
| 1-406-545-#### | Billings | Landline |
| 1-406-546-#### | Missoula | Wireless |
| 1-406-547-#### | White Sulphur Springs | Landline |
| 1-406-548-#### | Bozeman | Landline |
| 1-406-549-#### | Missoula | Landline |
| 1-406-550-#### | Missoula | Wireless |
| 1-406-551-#### | Bozeman | Landline |
| 1-406-552-#### | Missoula | Landline |
| 1-406-553-#### | Divide | Wireless |
| 1-406-554-#### | Olive | Landline |
| 1-406-556-#### | Bozeman | Landline |
| 1-406-557-#### | Jordan | Landline |
| 1-406-558-#### | Helena | Landline |
| 1-406-559-#### | Anaconda | Wireless |
| 1-406-560-#### | Anaconda | Wireless |
| 1-406-561-#### | Sunburst | Wireless |
| 1-406-562-#### | Fairfield | Landline |
| 1-406-563-#### | Anaconda | Landline |
| 1-406-564-#### | Great Falls | Landline |
| 1-406-565-#### | Butte | Landline |
| 1-406-566-#### | Stanford | Landline |
| 1-406-567-#### | Denton | Landline |
| 1-406-568-#### | Ryegate | Landline |
| 1-406-569-#### | Sidney | Landline |
| 1-406-570-#### | Bozeman | Wireless |
| 1-406-571-#### | Polson | Landline |
| 1-406-572-#### | Martinsdale | Landline |
| 1-406-573-#### | Browning | Wireless |
| 1-406-574-#### | Belfry | Landline |
| 1-406-575-#### | Lavina | Landline |
| 1-406-576-#### | Conrad | Wireless |
| 1-406-577-#### | Bozeman | Landline |
| 1-406-578-#### | Wilsall | Landline |
| 1-406-579-#### | Bozeman | Wireless |
| 1-406-580-#### | Bozeman | Wireless |
| 1-406-581-#### | Bozeman | Wireless |
| 1-406-582-#### | Bozeman | Landline |
| 1-406-583-#### | Bloomfield | Landline |
| 1-406-584-#### | Lindsay | Landline |
| 1-406-585-#### | Bozeman | Landline |
| 1-406-586-#### | Bozeman | Landline |
| 1-406-587-#### | Bozeman | Landline |
| 1-406-588-#### | Plevna | Landline |
| 1-406-589-#### | Bozeman | Wireless |
| 1-406-590-#### | Great Falls | Wireless |
| 1-406-591-#### | Billings | Wireless |
| 1-406-592-#### | Busby | Landline |
| 1-406-593-#### | Butte | Wireless |
| 1-406-594-#### | Helena | Wireless |
| 1-406-595-#### | Bozeman | Wireless |
| 1-406-596-#### | Dillon | Wireless |
| 1-406-597-#### | Shelby | Wireless |
| 1-406-598-#### | Billings | Wireless |
| 1-406-599-#### | Bozeman | Wireless |
| 1-406-600-#### | Bozeman | Wireless |
| 1-406-601-#### | Billings | Landline |
| 1-406-602-#### | Bozeman | Landline |
| 1-406-603-#### | Helena | Landline |
| 1-406-604-#### | Great Falls | Landline |
| 1-406-606-#### | Billings | Landline |
| 1-406-607-#### | Kalispell | Landline |
| 1-406-612-#### | Bigfork | Landline |
| 1-406-615-#### | Thompson Falls | Wireless |
| 1-406-616-#### | Three Forks | Landline |
| 1-406-620-#### | Billings | Wireless |
| 1-406-621-#### | Loma | Wireless |
| 1-406-622-#### | Fort Benton | Landline |
| 1-406-623-#### | Hardin | Landline |
| 1-406-624-#### | Bozeman | Landline |
| 1-406-625-#### | Stevensville | Landline |
| 1-406-626-#### | Frenchtown | Landline |
| 1-406-627-#### | Brady | Landline |
| 1-406-628-#### | Laurel | Landline |
| 1-406-629-#### | Hardin | Wireless |
| 1-406-630-#### | Sidney | Landline |
| 1-406-631-#### | Elmo | Landline |
| 1-406-632-#### | Two Dot | Landline |
| 1-406-633-#### | Park City | Landline |
| 1-406-634-#### | Helena | Landline |
| 1-406-635-#### | Fallon | Landline |
| 1-406-636-#### | Lavina | Landline |
| 1-406-637-#### | Fallon | Landline |
| 1-406-638-#### | Crow Agency | Landline |
| 1-406-639-#### | Lodge Grass | Landline |
| 1-406-640-#### | West Yellowstone | Wireless |
| 1-406-641-#### | West Yellowstone | Wireless |
| 1-406-642-#### | Victor | Landline |
| 1-406-643-#### | Wyola | Landline |
| 1-406-644-#### | Charlo | Landline |
| 1-406-645-#### | Deer Lodge | Wireless |
| 1-406-646-#### | West Yellowstone | Landline |
| 1-406-647-#### | Billings | Landline |
| 1-406-648-#### | Hinsdale | Landline |
| 1-406-649-#### | St Regis | Landline |
| 1-406-650-#### | Wolf Point | Landline |
| 1-406-651-#### | Billings | Landline |
| 1-406-652-#### | Billings | Landline |
| 1-406-653-#### | Wolf Point | Landline |
| 1-406-654-#### | Malta | Landline |
| 1-406-655-#### | Billings | Landline |
| 1-406-656-#### | Billings | Landline |
| 1-406-657-#### | Billings | Landline |
| 1-406-658-#### | Malta | Landline |
| 1-406-659-#### | Wyola | Landline |
| 1-406-660-#### | Dillon | Wireless |
| 1-406-661-#### | Billings | Wireless |
| 1-406-662-#### | Bridger | Landline |
| 1-406-663-#### | Rapelje | Landline |
| 1-406-664-#### | Belfry | Landline |
| 1-406-665-#### | Hardin | Landline |
| 1-406-666-#### | Saint Xavier | Landline |
| 1-406-667-#### | Broadview | Landline |
| 1-406-668-#### | Fromberg | Landline |
| 1-406-669-#### | Molt | Landline |
| 1-406-670-#### | Billings | Wireless |
| 1-406-671-#### | Billings | Wireless |
| 1-406-672-#### | Billings | Wireless |
| 1-406-673-#### | Zortman | Landline |
| 1-406-674-#### | Whitewater | Landline |
| 1-406-675-#### | Ronan | Landline |
| 1-406-676-#### | Ronan | Landline |
| 1-406-677-#### | Seeley Lake | Landline |
| 1-406-678-#### | Saint Regis | Landline |
| 1-406-679-#### | Hardin | Wireless |
| 1-406-680-#### | Malta | Wireless |
| 1-406-681-#### | Polaris | Landline |
| 1-406-682-#### | Ennis | Landline |
| 1-406-683-#### | Dillon | Landline |
| 1-406-684-#### | Twin Bridges | Landline |
| 1-406-685-#### | Norris | Landline |
| 1-406-686-#### | Clyde Park | Landline |
| 1-406-687-#### | Glendive | Landline |
| 1-406-688-#### | Scobey | Wireless |
| 1-406-689-#### | Wisdom | Landline |
| 1-406-690-#### | Billings | Wireless |
| 1-406-691-#### | Anaconda | Wireless |
| 1-406-692-#### | Rollins | Landline |
| 1-406-693-#### | Anaconda | Landline |
| 1-406-694-#### | Billings | Landline |
| 1-406-695-#### | Wolf Point | Landline |
| 1-406-696-#### | Billings | Wireless |
| 1-406-697-#### | Billings | Wireless |
| 1-406-698-#### | Billings | Wireless |
| 1-406-699-#### | Hardin | Wireless |
| 1-406-702-#### | Billings | Landline |
| 1-406-707-#### | Lewistown | Wireless |
| 1-406-708-#### | Lewistown | Landline |
| 1-406-709-#### | Lakeside | Landline |
| 1-406-720-#### | Ashland | Wireless |
| 1-406-721-#### | Missoula | Landline |
| 1-406-722-#### | Alberton | Landline |
| 1-406-723-#### | Butte | Landline |
| 1-406-724-#### | Opheim | Landline |
| 1-406-725-#### | Larslan | Landline |
| 1-406-726-#### | Arlee | Landline |
| 1-406-727-#### | Great Falls | Landline |
| 1-406-728-#### | Missoula | Landline |
| 1-406-729-#### | Hathaway | Wireless |
| 1-406-730-#### | Whitefish | Landline |
| 1-406-731-#### | Great Falls | Landline |
| 1-406-732-#### | Saint Mary | Landline |
| 1-406-733-#### | Highwood | Landline |
| 1-406-734-#### | Carter | Landline |
| 1-406-735-#### | Geyser | Landline |
| 1-406-736-#### | Sand Coulee | Landline |
| 1-406-737-#### | Geraldine | Landline |
| 1-406-738-#### | Raynesford | Landline |
| 1-406-739-#### | Loma | Landline |
| 1-406-740-#### | Ashland | Wireless |
| 1-406-741-#### | Hot Springs | Landline |
| 1-406-742-#### | Sidney | Landline |
| 1-406-743-#### | Laurel | Wireless |
| 1-406-744-#### | Charlo | Landline |
| 1-406-745-#### | Saint Ignatius | Landline |
| 1-406-746-#### | Nashua | Landline |
| 1-406-747-#### | Sidney | Landline |
| 1-406-748-#### | Ashland | Landline |
| 1-406-749-#### | Ashland | Wireless |
| 1-406-750-#### | Great Falls | Wireless |
| 1-406-751-#### | Kalispell | Landline |
| 1-406-752-#### | Kalispell | Landline |
| 1-406-753-#### | Brady | Landline |
| 1-406-754-#### | Condon | Landline |
| 1-406-755-#### | Kalispell | Landline |
| 1-406-756-#### | Kalispell | Landline |
| 1-406-757-#### | Decker | Landline |
| 1-406-758-#### | Kalispell | Landline |
| 1-406-759-#### | Chester | Landline |
| 1-406-760-#### | Great Falls | Landline |
| 1-406-761-#### | Great Falls | Landline |
| 1-406-762-#### | Opheim | Landline |
| 1-406-763-#### | Gallatin Gateway | Landline |
| 1-406-764-#### | Belfry | Landline |
| 1-406-765-#### | Plentywood | Landline |
| 1-406-766-#### | Froid | Landline |
| 1-406-767-#### | Alzada | Landline |
| 1-406-768-#### | Poplar | Landline |
| 1-406-769-#### | Bainville | Landline |
| 1-406-770-#### | Great Falls | Wireless |
| 1-406-771-#### | Great Falls | Landline |
| 1-406-772-#### | Plevna | Landline |
| 1-406-773-#### | Richey | Landline |
| 1-406-774-#### | Lambert | Landline |
| 1-406-775-#### | Ekalaka | Landline |
| 1-406-776-#### | Savage | Landline |
| 1-406-777-#### | Stevensville | Landline |
| 1-406-778-#### | Baker | Landline |
| 1-406-779-#### | Flaxville | Landline |
| 1-406-780-#### | Columbus | Wireless |
| 1-406-781-#### | Great Falls | Wireless |
| 1-406-782-#### | Butte | Landline |
| 1-406-783-#### | Scobey | Landline |
| 1-406-784-#### | Ashland | Landline |
| 1-406-785-#### | Nashua | Landline |
| 1-406-786-#### | Brockton | Landline |
| 1-406-787-#### | Culbertson | Landline |
| 1-406-788-#### | Great Falls | Wireless |
| 1-406-789-#### | Medicine Lake | Landline |
| 1-406-790-#### | Culbertson | Wireless |
| 1-406-791-#### | Great Falls | Landline |
| 1-406-792-#### | Butte | Landline |
| 1-406-793-#### | Ovando | Landline |
| 1-406-794-#### | Billings | Landline |
| 1-406-795-#### | Wibaux | Landline |
| 1-406-796-#### | Wibaux | Landline |
| 1-406-797-#### | Anaconda | Landline |
| 1-406-798-#### | Sidney | Landline |
| 1-406-799-#### | Great Falls | Wireless |
| 1-406-800-#### | Bridger | Landline |
| 1-406-802-#### | Hamilton | Landline |
| 1-406-808-#### | Havre | Wireless |
| 1-406-812-#### | Laurel | Landline |
| 1-406-813-#### | Belgrade | Landline |
| 1-406-818-#### | Red Lodge | Wireless |
| 1-406-820-#### | Whitefish | Landline |
| 1-406-821-#### | Darby | Landline |
| 1-406-822-#### | Superior | Landline |
| 1-406-823-#### | Livingston | Landline |
| 1-406-824-#### | Saint Ignatius | Wireless |
| 1-406-825-#### | Clinton | Landline |
| 1-406-826-#### | Plains | Landline |
| 1-406-827-#### | Thompson Falls | Landline |
| 1-406-828-#### | Alzada | Landline |
| 1-406-829-#### | Missoula | Landline |
| 1-406-830-#### | Missoula | Landline |
| 1-406-831-#### | Glasgow | Wireless |
| 1-406-832-#### | Wise River | Landline |
| 1-406-833-#### | Ronan | Wireless |
| 1-406-834-#### | Jackson | Landline |
| 1-406-835-#### | Divide | Landline |
| 1-406-836-#### | Great Falls | Wireless |
| 1-406-837-#### | Bigfork | Landline |
| 1-406-838-#### | Cooke City | Landline |
| 1-406-839-#### | Billings | Landline |
| 1-406-840-#### | Belfry | Landline |
| 1-406-841-#### | Helena | Landline |
| 1-406-842-#### | Sheridan | Landline |
| 1-406-843-#### | Virginia City | Landline |
| 1-406-844-#### | Lakeside | Landline |
| 1-406-845-#### | Cut Bank | Landline |
| 1-406-846-#### | Deer Lodge | Landline |
| 1-406-847-#### | Noxon | Landline |
| 1-406-848-#### | Emigrant | Landline |
| 1-406-849-#### | Elmo | Landline |
| 1-406-850-#### | Billings | Wireless |
| 1-406-851-#### | Miles City | Wireless |
| 1-406-852-#### | Miles City | Wireless |
| 1-406-853-#### | Miles City | Wireless |
| 1-406-854-#### | Marion | Landline |
| 1-406-855-#### | Billings | Wireless |
| 1-406-856-#### | Bighorn | Landline |
| 1-406-857-#### | Somers | Landline |
| 1-406-858-#### | Kalispell | Landline |
| 1-406-859-#### | Philipsburg | Landline |
| 1-406-860-#### | Billings | Wireless |
| 1-406-861-#### | Billings | Wireless |
| 1-406-862-#### | Whitefish | Landline |
| 1-406-863-#### | Whitefish | Landline |
| 1-406-864-#### | Alberton | Landline |
| 1-406-865-#### | Dillon | Wireless |
| 1-406-866-#### | Great Falls | Landline |
| 1-406-867-#### | Billings | Landline |
| 1-406-868-#### | Great Falls | Wireless |
| 1-406-869-#### | Billings | Landline |
| 1-406-870-#### | Great Falls | Wireless |
| 1-406-871-#### | Kalispell | Wireless |
| 1-406-872-#### | Polson | Landline |
| 1-406-873-#### | Cut Bank | Landline |
| 1-406-874-#### | Miles City | Landline |
| 1-406-875-#### | Worden | Landline |
| 1-406-876-#### | Billings | Landline |
| 1-406-877-#### | Wibaux | Landline |
| 1-406-878-#### | Great Falls | Wireless |
| 1-406-879-#### | Havre | Wireless |
| 1-406-880-#### | Missoula | Wireless |
| 1-406-881-#### | Whitefish | Landline |
| 1-406-882-#### | Eureka | Landline |
| 1-406-883-#### | Polson | Landline |
| 1-406-884-#### | Polson | Landline |
| 1-406-885-#### | Kalispell | Wireless |
| 1-406-886-#### | Bigfork | Landline |
| 1-406-887-#### | Polson | Landline |
| 1-406-888-#### | Columbia Falls | Landline |
| 1-406-889-#### | Eureka | Landline |
| 1-406-890-#### | Kalispell | Landline |
| 1-406-891-#### | Baker | Wireless |
| 1-406-892-#### | Columbia Falls | Landline |
| 1-406-893-#### | Peerless | Landline |
| 1-406-894-#### | Billings | Landline |
| 1-406-895-#### | Outlook | Landline |
| 1-406-896-#### | Billings | Landline |
| 1-406-897-#### | Columbia Falls | Landline |
| 1-406-898-#### | Bozeman | Landline |
| 1-406-899-#### | Great Falls | Wireless |
| 1-406-905-#### | Joliet | Landline |
| 1-406-913-#### | Roundup | Wireless |
| 1-406-914-#### | Lambert | Wireless |
| 1-406-915-#### | Wolf Point | Wireless |
| 1-406-916-#### | Bozeman | Wireless |
| 1-406-920-#### | Bozeman | Wireless |
| 1-406-922-#### | Bozeman | Landline |
| 1-406-923-#### | Great Falls | Landline |
| 1-406-924-#### | Belgrade | Landline |
| 1-406-925-#### | Dillon | Wireless |
| 1-406-926-#### | Missoula | Landline |
| 1-406-927-#### | Billings | Wireless |
| 1-406-928-#### | Grass Range | Wireless |
| 1-406-929-#### | Columbia Falls | Landline |
| 1-406-930-#### | Big Timber | Wireless |
| 1-406-931-#### | Big Timber | Wireless |
| 1-406-932-#### | Big Timber | Landline |
| 1-406-933-#### | Clancy | Landline |
| 1-406-934-#### | Miles City | Wireless |
| 1-406-935-#### | Broadus | Wireless |
| 1-406-936-#### | Big Timber | Wireless |
| 1-406-937-#### | Sweet Grass | Landline |
| 1-406-938-#### | Alzada | Wireless |
| 1-406-939-#### | Glendive | Wireless |
| 1-406-941-#### | Glendive | Wireless |
| 1-406-942-#### | Glasgow | Wireless |
| 1-406-943-#### | Sidney | Landline |
| 1-406-944-#### | Miles City | Landline |
| 1-406-945-#### | Havre | Wireless |
| 1-406-946-#### | Livingston | Landline |
| 1-406-947-#### | Musselshell | Landline |
| 1-406-948-#### | Glendive | Landline |
| 1-406-949-#### | Townsend | Wireless |
| 1-406-951-#### | Miles City | Wireless |
| 1-406-952-#### | Great Falls | Landline |
| 1-406-953-#### | Hardin | Landline |
| 1-406-954-#### | Roy | Wireless |
| 1-406-956-#### | Baker | Wireless |
| 1-406-957-#### | Terry | Wireless |
| 1-406-960-#### | Dillon | Landline |
| 1-406-961-#### | Corvallis | Landline |
| 1-406-962-#### | Joliet | Landline |
| 1-406-963-#### | Froid | Landline |
| 1-406-964-#### | Vaughn | Landline |
| 1-406-965-#### | Vaughn | Landline |
| 1-406-966-#### | Shelby | Landline |
| 1-406-967-#### | Worden | Landline |
| 1-406-968-#### | Lewistown | Landline |
| 1-406-969-#### | Billings | Landline |
| 1-406-971-#### | Plevna | Wireless |
| 1-406-972-#### | Capitol | Landline |
| 1-406-973-#### | Sidney | Wireless |
| 1-406-974-#### | Circle | Wireless |
| 1-406-975-#### | Ekalaka | Wireless |
| 1-406-977-#### | Jordan | Wireless |
| 1-406-978-#### | Baker | Wireless |
| 1-406-979-#### | Richey | Wireless |
| 1-406-980-#### | Townsend | Wireless |
| 1-406-981-#### | Miles City | Wireless |
| 1-406-982-#### | Rollins | Landline |
| 1-406-983-#### | Ashland | Wireless |
| 1-406-984-#### | Birney | Landline |
| 1-406-987-#### | Glendive | Wireless |
| 1-406-988-#### | Dillon | Landline |
| 1-406-989-#### | Glendive | Wireless |
| 1-406-991-#### | Marion | Landline |
| 1-406-992-#### | Helena | Landline |
| 1-406-993-#### | Ennis | Landline |
| 1-406-994-#### | Bozeman | Landline |
| 1-406-995-#### | Ennis | Landline |
| 1-406-996-#### | Helena | Landline |
| 1-406-999-#### | Gallatin Gateway | Landline |
SPONSORED
About Area Code 406
Area code 406 is assigned to the geographic numbering plan serving Montana.
Use the directory table to navigate through central office prefixes and explore individual telephone lines.