Phone Prefix
(657) 599-XXXX
CA • WESTMINSTR
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
WESTMINSTR
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
OCN
6006
Status
AS
Date Assigned
Mar 26, 2021
Number Range
First Number
(657) 599-0000
Last Number
(657) 599-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
18 reports
18
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (657) 599-9371 6575999371 | 2 |
| 2 | (657) 599-9398 6575999398 | 2 |
| 3 | (657) 599-9142 6575999142 | 2 |
| 4 | (657) 599-9234 6575999234 | 1 |
| 5 | (657) 599-9348 6575999348 | 1 |
| 6 | (657) 599-9430 6575999430 | 1 |
| 7 | (657) 599-9498 6575999498 | 1 |
| 8 | (657) 599-9525 6575999525 | 1 |
| 9 | (657) 599-9533 6575999533 | 1 |
| 10 | (657) 599-9543 6575999543 | 1 |
| 11 | (657) 599-9871 6575999871 | 1 |
| 12 | (657) 599-7846 6575997846 | 1 |
| 13 | (657) 599-9989 6575999989 | 1 |
| 14 | (657) 599-9062 6575999062 | 1 |
| 15 | (657) 599-9082 6575999082 | 1 |
About This Prefix
Phone numbers starting with (657) 599 are part of the North American Numbering Plan (NANP). The first three digits (657) represent the Area Code (NPA), and the next three digits (599) represent the Central Office Code (NXX) or exchange.
- NPA (657) - Numbering Plan Area, identifies the geographic region
- NXX (599) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)