Phone Prefix
(657) 390-XXXX
CA • ORANGE
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
ORANGE
Assigned To
ONVOY, LLC - CA
OCN
649C
Status
AS
Date Assigned
Feb 01, 2016
Number Range
First Number
(657) 390-0000
Last Number
(657) 390-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
19 reports
19
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (657) 390-5040 6573905040 | 3 |
| 2 | (657) 390-0085 6573900085 | 3 |
| 3 | (657) 390-1081 6573901081 | 1 |
| 4 | (657) 390-1288 6573901288 | 1 |
| 5 | (657) 390-1291 6573901291 | 1 |
| 6 | (657) 390-1344 6573901344 | 1 |
| 7 | (657) 390-1735 6573901735 | 1 |
| 8 | (657) 390-1846 6573901846 | 1 |
| 9 | (657) 390-1957 6573901957 | 1 |
| 10 | (657) 390-5017 6573905017 | 1 |
| 11 | (657) 390-5234 6573905234 | 1 |
| 12 | (657) 390-5561 6573905561 | 1 |
| 13 | (657) 390-5940 6573905940 | 1 |
| 14 | (657) 390-9331 6573909331 | 1 |
| 15 | (657) 390-0544 6573900544 | 1 |
About This Prefix
Phone numbers starting with (657) 390 are part of the North American Numbering Plan (NANP). The first three digits (657) represent the Area Code (NPA), and the next three digits (390) represent the Central Office Code (NXX) or exchange.
- NPA (657) - Numbering Plan Area, identifies the geographic region
- NXX (390) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)