Phone Prefix
(406) 373-XXXX
MT • BILLINGS
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Carrier Information
NANPA
State
MT
Region
WE
Rate Center
BILLINGS
Assigned To
QWEST CORPORATION
OCN
9636
Status
RT
Number Range
First Number
(406) 373-0000
Last Number
(406) 373-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (406) 373-7124 4063737124 | 2 |
| 2 | (406) 373-2007 4063732007 | 1 |
| 3 | (406) 373-3259 4063733259 | 1 |
| 4 | (406) 373-4345 4063734345 | 1 |
| 5 | (406) 373-1919 4063731919 | 1 |
| 6 | (406) 373-5712 4063735712 | 1 |
| 7 | (406) 373-6919 4063736919 | 1 |
| 8 | (406) 373-5322 4063735322 | 1 |
About This Prefix
Phone numbers starting with (406) 373 are part of the North American Numbering Plan (NANP). The first three digits (406) represent the Area Code (NPA), and the next three digits (373) represent the Central Office Code (NXX) or exchange.
- NPA (406) - Numbering Plan Area, identifies the geographic region
- NXX (373) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)