Phone Prefix
(231) 535-XXXX
MI • WALLOON LK
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
WALLOON LK
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - MI
OCN
6120
Status
AS
Date Assigned
Oct 18, 2004
Number Range
First Number
(231) 535-0000
Last Number
(231) 535-9999
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 | (231) 535-0014 2315350014 | 1 |
| 2 | (231) 535-0022 2315350022 | 1 |
| 3 | (231) 535-0259 2315350259 | 1 |
| 4 | (231) 535-3878 2315353878 | 1 |
| 5 | (231) 535-4128 2315354128 | 1 |
| 6 | (231) 535-6039 2315356039 | 1 |
| 7 | (231) 535-7597 2315357597 | 1 |
| 8 | (231) 535-8554 2315358554 | 1 |
| 9 | (231) 535-8724 2315358724 | 1 |
| 10 | (231) 535-9131 2315359131 | 1 |
| 11 | (231) 535-9916 2315359916 | 1 |
| 12 | (231) 535-9933 2315359933 | 1 |
About This Prefix
Phone numbers starting with (231) 535 are part of the North American Numbering Plan (NANP). The first three digits (231) represent the Area Code (NPA), and the next three digits (535) represent the Central Office Code (NXX) or exchange.
- NPA (231) - Numbering Plan Area, identifies the geographic region
- NXX (535) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)