Phone Prefix
(406) 777-XXXX
MT • STEVENSVL
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Carrier Information
NANPA
State
MT
Region
WE
Rate Center
STEVENSVL
Assigned To
QWEST CORPORATION
OCN
9636
Status
RT
Number Range
First Number
(406) 777-0000
Last Number
(406) 777-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (406) 777-0294 4067770294 | 1 |
| 2 | (406) 777-2417 4067772417 | 1 |
| 3 | (406) 777-2544 4067772544 | 1 |
| 4 | (406) 777-2655 4067772655 | 1 |
| 5 | (406) 777-4057 4067774057 | 1 |
| 6 | (406) 777-4321 4067774321 | 1 |
| 7 | (406) 777-5912 4067775912 | 1 |
| 8 | (406) 777-6107 4067776107 | 1 |
| 9 | (406) 777-6365 4067776365 | 1 |
| 10 | (406) 777-7514 4067777514 | 1 |
| 11 | (406) 777-8422 4067778422 | 1 |
| 12 | (406) 777-9025 4067779025 | 1 |
About This Prefix
Phone numbers starting with (406) 777 are part of the North American Numbering Plan (NANP). The first three digits (406) represent the Area Code (NPA), and the next three digits (777) represent the Central Office Code (NXX) or exchange.
- NPA (406) - Numbering Plan Area, identifies the geographic region
- NXX (777) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)