Prefix 406-643
Area Code 406 Details
County: BIG HORN
| Code | Other Cities | Timezone | County | Latitude | Longitude | Daylight Saving Time | Connection Type | NXX Created At | Zip Code | Fips | Lata | Carrier | Overlay | Rate Center | Ocn | Coverage Area | Active |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 643 | 7 | BIG HORN | 45.01020000 | -107.29330000 | L | 2007-05-24 00:00:00 | 59089 | 30003 | 654 | ONVOY, LLC MT | NO PARKMAN | 453F | WYOLA |
Phone Numbers
| Phone Number | Score | Updated At |
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