Phone Prefix
(925) 407-XXXX
CA • WALNUT CRK
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
WALNUT CRK
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
RT
Number Range
First Number
(925) 407-0000
Last Number
(925) 407-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (925) 407-4616 9254074616 | 2 |
| 2 | (925) 407-4519 9254074519 | 2 |
| 3 | (925) 407-1175 9254071175 | 1 |
| 4 | (925) 407-1486 9254071486 | 1 |
| 5 | (925) 407-2509 9254072509 | 1 |
| 6 | (925) 407-4750 9254074750 | 1 |
| 7 | (925) 407-7431 9254077431 | 1 |
| 8 | (925) 407-7542 9254077542 | 1 |
| 9 | (925) 407-8460 9254078460 | 1 |
| 10 | (925) 407-0435 9254070435 | 1 |
| 11 | (925) 407-9279 9254079279 | 1 |
| 12 | (925) 407-1076 9254071076 | 1 |
About This Prefix
Phone numbers starting with (925) 407 are part of the North American Numbering Plan (NANP). The first three digits (925) represent the Area Code (NPA), and the next three digits (407) represent the Central Office Code (NXX) or exchange.
- NPA (925) - Numbering Plan Area, identifies the geographic region
- NXX (407) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)