Phone Prefix
(925) 663-XXXX
CA • SUNOL
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
SUNOL
Assigned To
ONVOY, LLC - CA
OCN
649C
Status
RT
Number Range
First Number
(925) 663-0000
Last Number
(925) 663-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
39 reports
39
Total FCC + FTC DNC complaints for numbers in this prefix
Top 33 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (925) 663-2512 9256632512 | 6 |
| 2 | (925) 663-2991 9256632991 | 2 |
| 3 | (925) 663-0612 9256630612 | 1 |
| 4 | (925) 663-0613 9256630613 | 1 |
| 5 | (925) 663-0804 9256630804 | 1 |
| 6 | (925) 663-0853 9256630853 | 1 |
| 7 | (925) 663-0917 9256630917 | 1 |
| 8 | (925) 663-2283 9256632283 | 1 |
| 9 | (925) 663-2505 9256632505 | 1 |
| 10 | (925) 663-2694 9256632694 | 1 |
| 11 | (925) 663-2708 9256632708 | 1 |
| 12 | (925) 663-2790 9256632790 | 1 |
| 13 | (925) 663-2821 9256632821 | 1 |
| 14 | (925) 663-2835 9256632835 | 1 |
| 15 | (925) 663-2988 9256632988 | 1 |
| 16 | (925) 663-2992 9256632992 | 1 |
| 17 | (925) 663-3030 9256633030 | 1 |
| 18 | (925) 663-5988 9256635988 | 1 |
| 19 | (925) 663-6346 9256636346 | 1 |
| 20 | (925) 663-6948 9256636948 | 1 |
| 21 | (925) 663-7038 9256637038 | 1 |
| 22 | (925) 663-7149 9256637149 | 1 |
| 23 | (925) 663-7188 9256637188 | 1 |
| 24 | (925) 663-7375 9256637375 | 1 |
| 25 | (925) 663-7553 9256637553 | 1 |
| 26 | (925) 663-7583 9256637583 | 1 |
| 27 | (925) 663-8181 9256638181 | 1 |
| 28 | (925) 663-8834 9256638834 | 1 |
| 29 | (925) 663-8909 9256638909 | 1 |
| 30 | (925) 663-8913 9256638913 | 1 |
| 31 | (925) 663-0077 9256630077 | 1 |
| 32 | (925) 663-9851 9256639851 | 1 |
| 33 | (925) 663-0456 9256630456 | 1 |
About This Prefix
Phone numbers starting with (925) 663 are part of the North American Numbering Plan (NANP). The first three digits (925) represent the Area Code (NPA), and the next three digits (663) represent the Central Office Code (NXX) or exchange.
- NPA (925) - Numbering Plan Area, identifies the geographic region
- NXX (663) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)