Phone Prefix
(231) 903-XXXX
MI • MUSKEGON
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
MUSKEGON
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - MI
OCN
6120
Status
AS
Date Assigned
Dec 30, 2004
Number Range
First Number
(231) 903-0000
Last Number
(231) 903-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
25 reports
25
Total FCC + FTC DNC complaints for numbers in this prefix
Top 24 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (231) 903-0268 2319030268 | 2 |
| 2 | (231) 903-0704 2319030704 | 1 |
| 3 | (231) 903-0709 2319030709 | 1 |
| 4 | (231) 903-0850 2319030850 | 1 |
| 5 | (231) 903-0939 2319030939 | 1 |
| 6 | (231) 903-0970 2319030970 | 1 |
| 7 | (231) 903-1725 2319031725 | 1 |
| 8 | (231) 903-2266 2319032266 | 1 |
| 9 | (231) 903-2814 2319032814 | 1 |
| 10 | (231) 903-4626 2319034626 | 1 |
| 11 | (231) 903-4909 2319034909 | 1 |
| 12 | (231) 903-4971 2319034971 | 1 |
| 13 | (231) 903-5100 2319035100 | 1 |
| 14 | (231) 903-5235 2319035235 | 1 |
| 15 | (231) 903-5445 2319035445 | 1 |
| 16 | (231) 903-6010 2319036010 | 1 |
| 17 | (231) 903-6184 2319036184 | 1 |
| 18 | (231) 903-6265 2319036265 | 1 |
| 19 | (231) 903-6354 2319036354 | 1 |
| 20 | (231) 903-6626 2319036626 | 1 |
| 21 | (231) 903-6915 2319036915 | 1 |
| 22 | (231) 903-7277 2319037277 | 1 |
| 23 | (231) 903-8209 2319038209 | 1 |
| 24 | (231) 903-8764 2319038764 | 1 |
About This Prefix
Phone numbers starting with (231) 903 are part of the North American Numbering Plan (NANP). The first three digits (231) represent the Area Code (NPA), and the next three digits (903) represent the Central Office Code (NXX) or exchange.
- NPA (231) - Numbering Plan Area, identifies the geographic region
- NXX (903) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)