Phone Prefix
(657) 242-XXXX
CA • ANAHEIM
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
ANAHEIM
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Jan 29, 2019
Number Range
First Number
(657) 242-0000
Last Number
(657) 242-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
26 reports
26
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (657) 242-6731 6572426731 | 7 |
| 2 | (657) 242-3905 6572423905 | 4 |
| 3 | (657) 242-2506 6572422506 | 2 |
| 4 | (657) 242-3939 6572423939 | 2 |
| 5 | (657) 242-3909 6572423909 | 1 |
| 6 | (657) 242-3918 6572423918 | 1 |
| 7 | (657) 242-3937 6572423937 | 1 |
| 8 | (657) 242-6305 6572426305 | 1 |
| 9 | (657) 242-9164 6572429164 | 1 |
| 10 | (657) 242-9902 6572429902 | 1 |
| 11 | (657) 242-1598 6572421598 | 1 |
| 12 | (657) 242-9923 6572429923 | 1 |
| 13 | (657) 242-1606 6572421606 | 1 |
| 14 | (657) 242-3502 6572423502 | 1 |
| 15 | (657) 242-3605 6572423605 | 1 |
About This Prefix
Phone numbers starting with (657) 242 are part of the North American Numbering Plan (NANP). The first three digits (657) represent the Area Code (NPA), and the next three digits (242) represent the Central Office Code (NXX) or exchange.
- NPA (657) - Numbering Plan Area, identifies the geographic region
- NXX (242) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)