Phone Prefix
(406) 422-XXXX
MT • HELENA
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Carrier Information
NANPA
State
MT
Region
WE
Rate Center
HELENA
Assigned To
CHARTER IP ENABLED SERVICES, LLC
OCN
792K
Status
AS
Date Assigned
Mar 02, 2006
Number Range
First Number
(406) 422-0000
Last Number
(406) 422-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (406) 422-5092 4064225092 | 2 |
| 2 | (406) 422-1917 4064221917 | 1 |
| 3 | (406) 422-3233 4064223233 | 1 |
| 4 | (406) 422-4008 4064224008 | 1 |
| 5 | (406) 422-4653 4064224653 | 1 |
| 6 | (406) 422-4865 4064224865 | 1 |
| 7 | (406) 422-5037 4064225037 | 1 |
| 8 | (406) 422-5368 4064225368 | 1 |
| 9 | (406) 422-0630 4064220630 | 1 |
| 10 | (406) 422-6820 4064226820 | 1 |
About This Prefix
Phone numbers starting with (406) 422 are part of the North American Numbering Plan (NANP). The first three digits (406) represent the Area Code (NPA), and the next three digits (422) represent the Central Office Code (NXX) or exchange.
- NPA (406) - Numbering Plan Area, identifies the geographic region
- NXX (422) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)