Phone Prefix
(517) 604-XXXX
MI • MASON
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Carrier Information
NANPA
State
MI
Region
MW
Rate Center
MASON
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI
OCN
6003
Status
RT
Number Range
First Number
(517) 604-0000
Last Number
(517) 604-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
13 reports
13
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (517) 604-2010 5176042010 | 1 |
| 2 | (517) 604-2728 5176042728 | 1 |
| 3 | (517) 604-3751 5176043751 | 1 |
| 4 | (517) 604-4306 5176044306 | 1 |
| 5 | (517) 604-4575 5176044575 | 1 |
| 6 | (517) 604-4646 5176044646 | 1 |
| 7 | (517) 604-5713 5176045713 | 1 |
| 8 | (517) 604-5815 5176045815 | 1 |
| 9 | (517) 604-5945 5176045945 | 1 |
| 10 | (517) 604-6573 5176046573 | 1 |
| 11 | (517) 604-7478 5176047478 | 1 |
| 12 | (517) 604-9030 5176049030 | 1 |
| 13 | (517) 604-9165 5176049165 | 1 |
About This Prefix
Phone numbers starting with (517) 604 are part of the North American Numbering Plan (NANP). The first three digits (517) represent the Area Code (NPA), and the next three digits (604) represent the Central Office Code (NXX) or exchange.
- NPA (517) - Numbering Plan Area, identifies the geographic region
- NXX (604) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)