Phone Prefix
(231) 405-XXXX
MI • ALDEN
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
ALDEN
Assigned To
ONVOY, LLCV - MI
OCN
543C
Status
AS
Date Assigned
Jul 13, 2023
Number Range
First Number
(231) 405-0000
Last Number
(231) 405-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
33 reports
33
Total FCC + FTC DNC complaints for numbers in this prefix
Top 30 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (231) 405-0148 2314050148 | 2 |
| 2 | (231) 405-0687 2314050687 | 2 |
| 3 | (231) 405-0702 2314050702 | 2 |
| 4 | (231) 405-0239 2314050239 | 1 |
| 5 | (231) 405-0304 2314050304 | 1 |
| 6 | (231) 405-0318 2314050318 | 1 |
| 7 | (231) 405-0541 2314050541 | 1 |
| 8 | (231) 405-0625 2314050625 | 1 |
| 9 | (231) 405-0639 2314050639 | 1 |
| 10 | (231) 405-0660 2314050660 | 1 |
| 11 | (231) 405-0662 2314050662 | 1 |
| 12 | (231) 405-0680 2314050680 | 1 |
| 13 | (231) 405-0682 2314050682 | 1 |
| 14 | (231) 405-0689 2314050689 | 1 |
| 15 | (231) 405-0691 2314050691 | 1 |
| 16 | (231) 405-0708 2314050708 | 1 |
| 17 | (231) 405-0764 2314050764 | 1 |
| 18 | (231) 405-0775 2314050775 | 1 |
| 19 | (231) 405-0807 2314050807 | 1 |
| 20 | (231) 405-0881 2314050881 | 1 |
| 21 | (231) 405-0941 2314050941 | 1 |
| 22 | (231) 405-0972 2314050972 | 1 |
| 23 | (231) 405-5249 2314055249 | 1 |
| 24 | (231) 405-5463 2314055463 | 1 |
| 25 | (231) 405-5704 2314055704 | 1 |
| 26 | (231) 405-5934 2314055934 | 1 |
| 27 | (231) 405-0121 2314050121 | 1 |
| 28 | (231) 405-8629 2314058629 | 1 |
| 29 | (231) 405-0168 2314050168 | 1 |
| 30 | (231) 405-0179 2314050179 | 1 |
About This Prefix
Phone numbers starting with (231) 405 are part of the North American Numbering Plan (NANP). The first three digits (231) represent the Area Code (NPA), and the next three digits (405) represent the Central Office Code (NXX) or exchange.
- NPA (231) - Numbering Plan Area, identifies the geographic region
- NXX (405) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)