Phone Prefix
(231) 729-XXXX
MI • IRONS
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
IRONS
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Status
RT
Number Range
First Number
(231) 729-0000
Last Number
(231) 729-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (231) 729-2342 2317292342 | 1 |
| 2 | (231) 729-2538 2317292538 | 1 |
| 3 | (231) 729-2605 2317292605 | 1 |
| 4 | (231) 729-2853 2317292853 | 1 |
| 5 | (231) 729-5756 2317295756 | 1 |
| 6 | (231) 729-6149 2317296149 | 1 |
| 7 | (231) 729-8593 2317298593 | 1 |
| 8 | (231) 729-9631 2317299631 | 1 |
| 9 | (231) 729-9848 2317299848 | 1 |
About This Prefix
Phone numbers starting with (231) 729 are part of the North American Numbering Plan (NANP). The first three digits (231) represent the Area Code (NPA), and the next three digits (729) represent the Central Office Code (NXX) or exchange.
- NPA (231) - Numbering Plan Area, identifies the geographic region
- NXX (729) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)