Phone Prefix
(231) 937-XXXX
MI • HOWARDCITY
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
HOWARDCITY
Assigned To
ACD TELECOM, INC. - MI
OCN
3535
Status
AS
Date Assigned
Jan 12, 2005
Number Range
First Number
(231) 937-0000
Last Number
(231) 937-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (231) 937-0341 2319370341 | 1 |
| 2 | (231) 937-1461 2319371461 | 1 |
| 3 | (231) 937-1575 2319371575 | 1 |
| 4 | (231) 937-1681 2319371681 | 1 |
| 5 | (231) 937-4895 2319374895 | 1 |
| 6 | (231) 937-5842 2319375842 | 1 |
| 7 | (231) 937-6143 2319376143 | 1 |
| 8 | (231) 937-6361 2319376361 | 1 |
| 9 | (231) 937-8413 2319378413 | 1 |
| 10 | (231) 937-9148 2319379148 | 1 |
| 11 | (231) 937-9593 2319379593 | 1 |
About This Prefix
Phone numbers starting with (231) 937 are part of the North American Numbering Plan (NANP). The first three digits (231) represent the Area Code (NPA), and the next three digits (937) represent the Central Office Code (NXX) or exchange.
- NPA (231) - Numbering Plan Area, identifies the geographic region
- NXX (937) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)