Phone Prefix
(650) 770-XXXX
CA • LOS ALTOS
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
LOS ALTOS
Assigned To
ONVOY, LLC - CA
OCN
649C
Status
AS
Date Assigned
Mar 25, 2016
Number Range
First Number
(650) 770-0000
Last Number
(650) 770-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
27 reports
27
Total FCC + FTC DNC complaints for numbers in this prefix
Top 22 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (650) 770-9964 6507709964 | 2 |
| 2 | (650) 770-2188 6507702188 | 2 |
| 3 | (650) 770-7041 6507707041 | 2 |
| 4 | (650) 770-7921 6507707921 | 2 |
| 5 | (650) 770-1751 6507701751 | 1 |
| 6 | (650) 770-1799 6507701799 | 1 |
| 7 | (650) 770-1984 6507701984 | 1 |
| 8 | (650) 770-2155 6507702155 | 1 |
| 9 | (650) 770-9828 6507709828 | 1 |
| 10 | (650) 770-2466 6507702466 | 1 |
| 11 | (650) 770-7009 6507707009 | 1 |
| 12 | (650) 770-9905 6507709905 | 1 |
| 13 | (650) 770-7069 6507707069 | 1 |
| 14 | (650) 770-7091 6507707091 | 1 |
| 15 | (650) 770-0623 6507700623 | 1 |
| 16 | (650) 770-8594 6507708594 | 1 |
| 17 | (650) 770-8620 6507708620 | 1 |
| 18 | (650) 770-8783 6507708783 | 1 |
| 19 | (650) 770-9384 6507709384 | 1 |
| 20 | (650) 770-1045 6507701045 | 1 |
| 21 | (650) 770-1360 6507701360 | 1 |
| 22 | (650) 770-1620 6507701620 | 1 |
About This Prefix
Phone numbers starting with (650) 770 are part of the North American Numbering Plan (NANP). The first three digits (650) represent the Area Code (NPA), and the next three digits (770) represent the Central Office Code (NXX) or exchange.
- NPA (650) - Numbering Plan Area, identifies the geographic region
- NXX (770) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)