Phone Prefix
(657) 631-XXXX
CA • FULLERTON
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
FULLERTON
Assigned To
BANDWIDTH.COM CLEC, LLC - CA
OCN
981E
Status
AS
Date Assigned
Sep 20, 2022
Number Range
First Number
(657) 631-0000
Last Number
(657) 631-9999
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 | (657) 631-0112 6576310112 | 1 |
| 2 | (657) 631-0132 6576310132 | 1 |
| 3 | (657) 631-0153 6576310153 | 1 |
| 4 | (657) 631-2084 6576312084 | 1 |
| 5 | (657) 631-3176 6576313176 | 1 |
| 6 | (657) 631-4241 6576314241 | 1 |
About This Prefix
Phone numbers starting with (657) 631 are part of the North American Numbering Plan (NANP). The first three digits (657) represent the Area Code (NPA), and the next three digits (631) represent the Central Office Code (NXX) or exchange.
- NPA (657) - Numbering Plan Area, identifies the geographic region
- NXX (631) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)