Phone Prefix
(925) 666-XXXX
CA • ECONTRCOST
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
ECONTRCOST
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - CA
OCN
8826
Status
RT
Number Range
First Number
(925) 666-0000
Last Number
(925) 666-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
33 reports
33
Total FCC + FTC DNC complaints for numbers in this prefix
Top 30 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (925) 666-7783 9256667783 | 2 |
| 2 | (925) 666-7528 9256667528 | 2 |
| 3 | (925) 666-8289 9256668289 | 2 |
| 4 | (925) 666-2002 9256662002 | 1 |
| 5 | (925) 666-2541 9256662541 | 1 |
| 6 | (925) 666-3099 9256663099 | 1 |
| 7 | (925) 666-3561 9256663561 | 1 |
| 8 | (925) 666-4679 9256664679 | 1 |
| 9 | (925) 666-5220 9256665220 | 1 |
| 10 | (925) 666-5604 9256665604 | 1 |
| 11 | (925) 666-5679 9256665679 | 1 |
| 12 | (925) 666-6372 9256666372 | 1 |
| 13 | (925) 666-6576 9256666576 | 1 |
| 14 | (925) 666-6711 9256666711 | 1 |
| 15 | (925) 666-6715 9256666715 | 1 |
| 16 | (925) 666-7280 9256667280 | 1 |
| 17 | (925) 666-7312 9256667312 | 1 |
| 18 | (925) 666-7352 9256667352 | 1 |
| 19 | (925) 666-7403 9256667403 | 1 |
| 20 | (925) 666-7588 9256667588 | 1 |
| 21 | (925) 666-7664 9256667664 | 1 |
| 22 | (925) 666-7894 9256667894 | 1 |
| 23 | (925) 666-7920 9256667920 | 1 |
| 24 | (925) 666-8138 9256668138 | 1 |
| 25 | (925) 666-8621 9256668621 | 1 |
| 26 | (925) 666-9627 9256669627 | 1 |
| 27 | (925) 666-0072 9256660072 | 1 |
| 28 | (925) 666-9806 9256669806 | 1 |
| 29 | (925) 666-1604 9256661604 | 1 |
| 30 | (925) 666-1813 9256661813 | 1 |
About This Prefix
Phone numbers starting with (925) 666 are part of the North American Numbering Plan (NANP). The first three digits (925) represent the Area Code (NPA), and the next three digits (666) represent the Central Office Code (NXX) or exchange.
- NPA (925) - Numbering Plan Area, identifies the geographic region
- NXX (666) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)