Phone Prefix
(406) 943-XXXX
MT • SIDNEY
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Carrier Information
NANPA
State
MT
Region
WE
Rate Center
SIDNEY
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - MT
OCN
9415
Status
RT
Number Range
First Number
(406) 943-0000
Last Number
(406) 943-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (406) 943-2225 4069432225 | 1 |
| 2 | (406) 943-2235 4069432235 | 1 |
| 3 | (406) 943-2255 4069432255 | 1 |
| 4 | (406) 943-2566 4069432566 | 1 |
| 5 | (406) 943-2752 4069432752 | 1 |
| 6 | (406) 943-6708 4069436708 | 1 |
| 7 | (406) 943-8603 4069438603 | 1 |
| 8 | (406) 943-8889 4069438889 | 1 |
| 9 | (406) 943-9798 4069439798 | 1 |
About This Prefix
Phone numbers starting with (406) 943 are part of the North American Numbering Plan (NANP). The first three digits (406) represent the Area Code (NPA), and the next three digits (943) represent the Central Office Code (NXX) or exchange.
- NPA (406) - Numbering Plan Area, identifies the geographic region
- NXX (943) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)