Phone Prefix
(925) 405-XXXX
CA • CONCORD
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
CONCORD
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
RT
Number Range
First Number
(925) 405-0000
Last Number
(925) 405-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
25 reports
25
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (925) 405-6122 9254056122 | 13 |
| 2 | (925) 405-0728 9254050728 | 1 |
| 3 | (925) 405-0963 9254050963 | 1 |
| 4 | (925) 405-1046 9254051046 | 1 |
| 5 | (925) 405-1612 9254051612 | 1 |
| 6 | (925) 405-3095 9254053095 | 1 |
| 7 | (925) 405-4395 9254054395 | 1 |
| 8 | (925) 405-4675 9254054675 | 1 |
| 9 | (925) 405-5352 9254055352 | 1 |
| 10 | (925) 405-5706 9254055706 | 1 |
| 11 | (925) 405-7985 9254057985 | 1 |
| 12 | (925) 405-0504 9254050504 | 1 |
| 13 | (925) 405-9780 9254059780 | 1 |
About This Prefix
Phone numbers starting with (925) 405 are part of the North American Numbering Plan (NANP). The first three digits (925) represent the Area Code (NPA), and the next three digits (405) represent the Central Office Code (NXX) or exchange.
- NPA (925) - Numbering Plan Area, identifies the geographic region
- NXX (405) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)