Phone Prefix
(406) 552-XXXX
MT • MISSOULA
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Carrier Information
NANPA
State
MT
Region
WE
Rate Center
MISSOULA
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - MT
OCN
9415
Status
AS
Date Assigned
Jan 04, 2005
Number Range
First Number
(406) 552-0000
Last Number
(406) 552-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (406) 552-0412 4065520412 | 1 |
| 2 | (406) 552-0463 4065520463 | 1 |
| 3 | (406) 552-0748 4065520748 | 1 |
| 4 | (406) 552-1984 4065521984 | 1 |
| 5 | (406) 552-4211 4065524211 | 1 |
| 6 | (406) 552-4443 4065524443 | 1 |
| 7 | (406) 552-4940 4065524940 | 1 |
| 8 | (406) 552-5008 4065525008 | 1 |
| 9 | (406) 552-6228 4065526228 | 1 |
| 10 | (406) 552-6300 4065526300 | 1 |
| 11 | (406) 552-6945 4065526945 | 1 |
| 12 | (406) 552-9083 4065529083 | 1 |
About This Prefix
Phone numbers starting with (406) 552 are part of the North American Numbering Plan (NANP). The first three digits (406) represent the Area Code (NPA), and the next three digits (552) represent the Central Office Code (NXX) or exchange.
- NPA (406) - Numbering Plan Area, identifies the geographic region
- NXX (552) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)