Phone Prefix
(313) 399-XXXX
MI • DETROITZN5
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
DETROITZN5
Assigned To
OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC
OCN
2964
Status
RT
Number Range
First Number
(313) 399-0000
Last Number
(313) 399-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (313) 399-0321 3133990321 | 2 |
| 2 | (313) 399-0067 3133990067 | 1 |
| 3 | (313) 399-1863 3133991863 | 1 |
| 4 | (313) 399-3397 3133993397 | 1 |
| 5 | (313) 399-8210 3133998210 | 1 |
About This Prefix
Phone numbers starting with (313) 399 are part of the North American Numbering Plan (NANP). The first three digits (313) represent the Area Code (NPA), and the next three digits (399) represent the Central Office Code (NXX) or exchange.
- NPA (313) - Numbering Plan Area, identifies the geographic region
- NXX (399) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)