Phone Prefix
(406) 400-XXXX
MT • HAVRE
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Carrier Information
NANPA
State
MT
Region
WE
Rate Center
HAVRE
Assigned To
ONVOY, LLC - MT
OCN
453F
Status
AS
Date Assigned
Jul 07, 2017
Number Range
First Number
(406) 400-0000
Last Number
(406) 400-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (406) 400-0627 4064000627 | 1 |
| 2 | (406) 400-1852 4064001852 | 1 |
| 3 | (406) 400-3924 4064003924 | 1 |
| 4 | (406) 400-5260 4064005260 | 1 |
| 5 | (406) 400-5351 4064005351 | 1 |
| 6 | (406) 400-8940 4064008940 | 1 |
| 7 | (406) 400-9332 4064009332 | 1 |
| 8 | (406) 400-9485 4064009485 | 1 |
About This Prefix
Phone numbers starting with (406) 400 are part of the North American Numbering Plan (NANP). The first three digits (406) represent the Area Code (NPA), and the next three digits (400) represent the Central Office Code (NXX) or exchange.
- NPA (406) - Numbering Plan Area, identifies the geographic region
- NXX (400) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)