Phone Prefix
(925) 457-XXXX
CA • WALNUT CRK
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
CA
Region
WC
Rate Center
WALNUT CRK
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(925) 457-0000
Last Number
(925) 457-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (925) 457-3471 9254573471 | 2 |
| 2 | (925) 457-1145 9254571145 | 1 |
| 3 | (925) 457-1927 9254571927 | 1 |
| 4 | (925) 457-2669 9254572669 | 1 |
| 5 | (925) 457-3762 9254573762 | 1 |
| 6 | (925) 457-6511 9254576511 | 1 |
| 7 | (925) 457-6818 9254576818 | 1 |
| 8 | (925) 457-8529 9254578529 | 1 |
| 9 | (925) 457-0975 9254570975 | 1 |
| 10 | (925) 457-8877 9254578877 | 1 |
About This Prefix
Phone numbers starting with (925) 457 are part of the North American Numbering Plan (NANP). The first three digits (925) represent the Area Code (NPA), and the next three digits (457) represent the Central Office Code (NXX) or exchange.
- NPA (925) - Numbering Plan Area, identifies the geographic region
- NXX (457) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)