Phone Prefix
(313) 447-XXXX
MI • DETROITZN2
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
DETROITZN2
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - MI
OCN
6120
Status
AS
Date Assigned
Apr 29, 2005
Number Range
First Number
(313) 447-0000
Last Number
(313) 447-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
25 reports
25
Total FCC + FTC DNC complaints for numbers in this prefix
Top 22 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (313) 447-8718 3134478718 | 3 |
| 2 | (313) 447-0238 3134470238 | 1 |
| 3 | (313) 447-0305 3134470305 | 1 |
| 4 | (313) 447-0561 3134470561 | 1 |
| 5 | (313) 447-0706 3134470706 | 1 |
| 6 | (313) 447-1222 3134471222 | 1 |
| 7 | (313) 447-1497 3134471497 | 1 |
| 8 | (313) 447-1503 3134471503 | 1 |
| 9 | (313) 447-1962 3134471962 | 1 |
| 10 | (313) 447-1986 3134471986 | 1 |
| 11 | (313) 447-2809 3134472809 | 1 |
| 12 | (313) 447-3584 3134473584 | 1 |
| 13 | (313) 447-3980 3134473980 | 1 |
| 14 | (313) 447-4380 3134474380 | 1 |
| 15 | (313) 447-5131 3134475131 | 1 |
| 16 | (313) 447-5254 3134475254 | 1 |
| 17 | (313) 447-5263 3134475263 | 1 |
| 18 | (313) 447-5583 3134475583 | 1 |
| 19 | (313) 447-6866 3134476866 | 1 |
| 20 | (313) 447-9387 3134479387 | 1 |
| 21 | (313) 447-0022 3134470022 | 1 |
| 22 | (313) 447-9490 3134479490 | 1 |
About This Prefix
Phone numbers starting with (313) 447 are part of the North American Numbering Plan (NANP). The first three digits (313) represent the Area Code (NPA), and the next three digits (447) represent the Central Office Code (NXX) or exchange.
- NPA (313) - Numbering Plan Area, identifies the geographic region
- NXX (447) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)