Phone Prefix
(231) 666-XXXX
MI • MUSKEGON
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
MUSKEGON
Assigned To
ONVOY, LLCV - MI
OCN
543C
Status
AS
Date Assigned
Nov 21, 2017
Number Range
First Number
(231) 666-0000
Last Number
(231) 666-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
36 reports
36
Total FCC + FTC DNC complaints for numbers in this prefix
Top 23 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (231) 666-7006 2316667006 | 5 |
| 2 | (231) 666-7089 2316667089 | 5 |
| 3 | (231) 666-7007 2316667007 | 5 |
| 4 | (231) 666-0009 2316660009 | 2 |
| 5 | (231) 666-0383 2316660383 | 1 |
| 6 | (231) 666-0418 2316660418 | 1 |
| 7 | (231) 666-0419 2316660419 | 1 |
| 8 | (231) 666-2527 2316662527 | 1 |
| 9 | (231) 666-6146 2316666146 | 1 |
| 10 | (231) 666-6149 2316666149 | 1 |
| 11 | (231) 666-6691 2316666691 | 1 |
| 12 | (231) 666-0162 2316660162 | 1 |
| 13 | (231) 666-0035 2316660035 | 1 |
| 14 | (231) 666-7008 2316667008 | 1 |
| 15 | (231) 666-0010 2316660010 | 1 |
| 16 | (231) 666-7176 2316667176 | 1 |
| 17 | (231) 666-7370 2316667370 | 1 |
| 18 | (231) 666-7381 2316667381 | 1 |
| 19 | (231) 666-7683 2316667683 | 1 |
| 20 | (231) 666-7751 2316667751 | 1 |
| 21 | (231) 666-8054 2316668054 | 1 |
| 22 | (231) 666-8989 2316668989 | 1 |
| 23 | (231) 666-9574 2316669574 | 1 |
About This Prefix
Phone numbers starting with (231) 666 are part of the North American Numbering Plan (NANP). The first three digits (231) represent the Area Code (NPA), and the next three digits (666) represent the Central Office Code (NXX) or exchange.
- NPA (231) - Numbering Plan Area, identifies the geographic region
- NXX (666) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)