Phone Prefix
(406) 417-XXXX
MT • HELENA
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Carrier Information
NANPA
State
MT
Region
WE
Rate Center
HELENA
Assigned To
NEW CINGULAR WIRELESS PCS, LLC
OCN
6010
Status
AS
Date Assigned
May 29, 2008
Number Range
First Number
(406) 417-0000
Last Number
(406) 417-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (406) 417-6234 4064176234 | 2 |
| 2 | (406) 417-3847 4064173847 | 2 |
| 3 | (406) 417-3275 4064173275 | 1 |
| 4 | (406) 417-3441 4064173441 | 1 |
| 5 | (406) 417-3092 4064173092 | 1 |
| 6 | (406) 417-6049 4064176049 | 1 |
| 7 | (406) 417-6214 4064176214 | 1 |
| 8 | (406) 417-3235 4064173235 | 1 |
About This Prefix
Phone numbers starting with (406) 417 are part of the North American Numbering Plan (NANP). The first three digits (406) represent the Area Code (NPA), and the next three digits (417) represent the Central Office Code (NXX) or exchange.
- NPA (406) - Numbering Plan Area, identifies the geographic region
- NXX (417) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)