Phone Prefix
(657) 566-XXXX
CA • FULLERTON
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
FULLERTON
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
OCN
6006
Status
AS
Date Assigned
Mar 17, 2021
Number Range
First Number
(657) 566-0000
Last Number
(657) 566-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
13 reports
13
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (657) 566-6368 6575666368 | 3 |
| 2 | (657) 566-6429 6575666429 | 1 |
| 3 | (657) 566-6445 6575666445 | 1 |
| 4 | (657) 566-6593 6575666593 | 1 |
| 5 | (657) 566-6654 6575666654 | 1 |
| 6 | (657) 566-8063 6575668063 | 1 |
| 7 | (657) 566-8158 6575668158 | 1 |
| 8 | (657) 566-8473 6575668473 | 1 |
| 9 | (657) 566-8512 6575668512 | 1 |
| 10 | (657) 566-6358 6575666358 | 1 |
| 11 | (657) 566-9165 6575669165 | 1 |
About This Prefix
Phone numbers starting with (657) 566 are part of the North American Numbering Plan (NANP). The first three digits (657) represent the Area Code (NPA), and the next three digits (566) represent the Central Office Code (NXX) or exchange.
- NPA (657) - Numbering Plan Area, identifies the geographic region
- NXX (566) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)