Phone Prefix
(406) 731-XXXX
MT • GREATFALLS
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Carrier Information
NANPA
State
MT
Region
WE
Rate Center
GREATFALLS
Carrier
9636-QWEST CORPORATION
Status
AV
Number Range
First Number
(406) 731-0000
Last Number
(406) 731-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (406) 731-8394 4067318394 | 2 |
| 2 | (406) 731-3947 4067313947 | 1 |
| 3 | (406) 731-5145 4067315145 | 1 |
| 4 | (406) 731-6132 4067316132 | 1 |
| 5 | (406) 731-3019 4067313019 | 1 |
| 6 | (406) 731-7840 4067317840 | 1 |
| 7 | (406) 731-8298 4067318298 | 1 |
| 8 | (406) 731-8317 4067318317 | 1 |
| 9 | (406) 731-6181 4067316181 | 1 |
About This Prefix
Phone numbers starting with (406) 731 are part of the North American Numbering Plan (NANP). The first three digits (406) represent the Area Code (NPA), and the next three digits (731) represent the Central Office Code (NXX) or exchange.
- NPA (406) - Numbering Plan Area, identifies the geographic region
- NXX (731) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)