Phone Prefix
(650) 666-XXXX
CA • PALO ALTO
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
PALO ALTO
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - CA
OCN
8826
Status
AS
Date Assigned
May 23, 2013
Number Range
First Number
(650) 666-0000
Last Number
(650) 666-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
48 reports
48
Total FCC + FTC DNC complaints for numbers in this prefix
Top 40 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (650) 666-4954 6506664954 | 2 |
| 2 | (650) 666-4470 6506664470 | 2 |
| 3 | (650) 666-3454 6506663454 | 2 |
| 4 | (650) 666-4831 6506664831 | 2 |
| 5 | (650) 666-2929 6506662929 | 2 |
| 6 | (650) 666-4492 6506664492 | 2 |
| 7 | (650) 666-4800 6506664800 | 2 |
| 8 | (650) 666-4943 6506664943 | 2 |
| 9 | (650) 666-4387 6506664387 | 1 |
| 10 | (650) 666-4394 6506664394 | 1 |
| 11 | (650) 666-4472 6506664472 | 1 |
| 12 | (650) 666-4490 6506664490 | 1 |
| 13 | (650) 666-4507 6506664507 | 1 |
| 14 | (650) 666-4512 6506664512 | 1 |
| 15 | (650) 666-4573 6506664573 | 1 |
| 16 | (650) 666-4574 6506664574 | 1 |
| 17 | (650) 666-4588 6506664588 | 1 |
| 18 | (650) 666-4625 6506664625 | 1 |
| 19 | (650) 666-4626 6506664626 | 1 |
| 20 | (650) 666-4637 6506664637 | 1 |
| 21 | (650) 666-4808 6506664808 | 1 |
| 22 | (650) 666-4828 6506664828 | 1 |
| 23 | (650) 666-4882 6506664882 | 1 |
| 24 | (650) 666-4938 6506664938 | 1 |
| 25 | (650) 666-4939 6506664939 | 1 |
| 26 | (650) 666-4976 6506664976 | 1 |
| 27 | (650) 666-4977 6506664977 | 1 |
| 28 | (650) 666-4988 6506664988 | 1 |
| 29 | (650) 666-4995 6506664995 | 1 |
| 30 | (650) 666-4997 6506664997 | 1 |
| 31 | (650) 666-6518 6506666518 | 1 |
| 32 | (650) 666-0065 6506660065 | 1 |
| 33 | (650) 666-9798 6506669798 | 1 |
| 34 | (650) 666-0886 6506660886 | 1 |
| 35 | (650) 666-0963 6506660963 | 1 |
| 36 | (650) 666-1390 6506661390 | 1 |
| 37 | (650) 666-2823 6506662823 | 1 |
| 38 | (650) 666-4001 6506664001 | 1 |
| 39 | (650) 666-4234 6506664234 | 1 |
| 40 | (650) 666-4284 6506664284 | 1 |
About This Prefix
Phone numbers starting with (650) 666 are part of the North American Numbering Plan (NANP). The first three digits (650) represent the Area Code (NPA), and the next three digits (666) represent the Central Office Code (NXX) or exchange.
- NPA (650) - Numbering Plan Area, identifies the geographic region
- NXX (666) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)