Phone Prefix
(517) 378-XXXX
MI • POTTERVL
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
POTTERVL
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Status
AS
Date Assigned
Dec 14, 2021
Number Range
First Number
(517) 378-0000
Last Number
(517) 378-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (517) 378-4124 5173784124 | 1 |
| 2 | (517) 378-4278 5173784278 | 1 |
| 3 | (517) 378-4595 5173784595 | 1 |
| 4 | (517) 378-5131 5173785131 | 1 |
| 5 | (517) 378-5866 5173785866 | 1 |
| 6 | (517) 378-5984 5173785984 | 1 |
About This Prefix
Phone numbers starting with (517) 378 are part of the North American Numbering Plan (NANP). The first three digits (517) represent the Area Code (NPA), and the next three digits (378) represent the Central Office Code (NXX) or exchange.
- NPA (517) - Numbering Plan Area, identifies the geographic region
- NXX (378) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)