Phone Prefix
(231) 508-XXXX
MI • ONEKAMA
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
ONEKAMA
Assigned To
KALEVA TELEPHONE COMPANY - MI
OCN
392F
Status
AS
Date Assigned
Jun 04, 2008
Number Range
First Number
(231) 508-0000
Last Number
(231) 508-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
26 reports
26
Total FCC + FTC DNC complaints for numbers in this prefix
Top 23 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (231) 508-8095 2315088095 | 3 |
| 2 | (231) 508-7551 2315087551 | 2 |
| 3 | (231) 508-1910 2315081910 | 1 |
| 4 | (231) 508-2416 2315082416 | 1 |
| 5 | (231) 508-2657 2315082657 | 1 |
| 6 | (231) 508-2761 2315082761 | 1 |
| 7 | (231) 508-2896 2315082896 | 1 |
| 8 | (231) 508-2916 2315082916 | 1 |
| 9 | (231) 508-2947 2315082947 | 1 |
| 10 | (231) 508-5639 2315085639 | 1 |
| 11 | (231) 508-5951 2315085951 | 1 |
| 12 | (231) 508-6336 2315086336 | 1 |
| 13 | (231) 508-7020 2315087020 | 1 |
| 14 | (231) 508-7244 2315087244 | 1 |
| 15 | (231) 508-7358 2315087358 | 1 |
| 16 | (231) 508-7845 2315087845 | 1 |
| 17 | (231) 508-8024 2315088024 | 1 |
| 18 | (231) 508-8252 2315088252 | 1 |
| 19 | (231) 508-9235 2315089235 | 1 |
| 20 | (231) 508-9485 2315089485 | 1 |
| 21 | (231) 508-1284 2315081284 | 1 |
| 22 | (231) 508-9943 2315089943 | 1 |
| 23 | (231) 508-1669 2315081669 | 1 |
About This Prefix
Phone numbers starting with (231) 508 are part of the North American Numbering Plan (NANP). The first three digits (231) represent the Area Code (NPA), and the next three digits (508) represent the Central Office Code (NXX) or exchange.
- NPA (231) - Numbering Plan Area, identifies the geographic region
- NXX (508) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)