Phone Prefix
(925) 421-XXXX
CA • CONCORD
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
CONCORD
Assigned To
BANDWIDTH.COM CLEC, LLC - CA
OCN
981E
Status
AS
Date Assigned
Jan 30, 2012
Number Range
First Number
(925) 421-0000
Last Number
(925) 421-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
23 reports
23
Total FCC + FTC DNC complaints for numbers in this prefix
Top 22 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (925) 421-1485 9254211485 | 2 |
| 2 | (925) 421-0428 9254210428 | 1 |
| 3 | (925) 421-0585 9254210585 | 1 |
| 4 | (925) 421-0693 9254210693 | 1 |
| 5 | (925) 421-0821 9254210821 | 1 |
| 6 | (925) 421-0940 9254210940 | 1 |
| 7 | (925) 421-0978 9254210978 | 1 |
| 8 | (925) 421-1050 9254211050 | 1 |
| 9 | (925) 421-1079 9254211079 | 1 |
| 10 | (925) 421-1615 9254211615 | 1 |
| 11 | (925) 421-1751 9254211751 | 1 |
| 12 | (925) 421-1891 9254211891 | 1 |
| 13 | (925) 421-1926 9254211926 | 1 |
| 14 | (925) 421-2875 9254212875 | 1 |
| 15 | (925) 421-3055 9254213055 | 1 |
| 16 | (925) 421-4461 9254214461 | 1 |
| 17 | (925) 421-6731 9254216731 | 1 |
| 18 | (925) 421-6808 9254216808 | 1 |
| 19 | (925) 421-6840 9254216840 | 1 |
| 20 | (925) 421-6872 9254216872 | 1 |
| 21 | (925) 421-0310 9254210310 | 1 |
| 22 | (925) 421-9632 9254219632 | 1 |
About This Prefix
Phone numbers starting with (925) 421 are part of the North American Numbering Plan (NANP). The first three digits (925) represent the Area Code (NPA), and the next three digits (421) represent the Central Office Code (NXX) or exchange.
- NPA (925) - Numbering Plan Area, identifies the geographic region
- NXX (421) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)