Phone Prefix
(406) 966-XXXX
MT • SHELBY
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Carrier Information
NANPA
State
MT
Region
WE
Rate Center
SHELBY
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - MT
OCN
9415
Status
RT
Number Range
First Number
(406) 966-0000
Last Number
(406) 966-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (406) 966-0356 4069660356 | 1 |
| 2 | (406) 966-4518 4069664518 | 1 |
| 3 | (406) 966-4898 4069664898 | 1 |
| 4 | (406) 966-5768 4069665768 | 1 |
| 5 | (406) 966-6616 4069666616 | 1 |
| 6 | (406) 966-6778 4069666778 | 1 |
| 7 | (406) 966-6779 4069666779 | 1 |
| 8 | (406) 966-7523 4069667523 | 1 |
About This Prefix
Phone numbers starting with (406) 966 are part of the North American Numbering Plan (NANP). The first three digits (406) represent the Area Code (NPA), and the next three digits (966) represent the Central Office Code (NXX) or exchange.
- NPA (406) - Numbering Plan Area, identifies the geographic region
- NXX (966) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)