Phone Prefix
(820) 666-XXXX
CA • SNLUSOBSPO
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SNLUSOBSPO
Assigned To
ONVOY, LLC - CA
OCN
649C
Status
AS
Date Assigned
Mar 13, 2025
Number Range
First Number
(820) 666-0000
Last Number
(820) 666-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
19 reports
19
Total FCC + FTC DNC complaints for numbers in this prefix
Top 18 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (820) 666-8232 8206668232 | 2 |
| 2 | (820) 666-6121 8206666121 | 1 |
| 3 | (820) 666-6281 8206666281 | 1 |
| 4 | (820) 666-6390 8206666390 | 1 |
| 5 | (820) 666-6407 8206666407 | 1 |
| 6 | (820) 666-6497 8206666497 | 1 |
| 7 | (820) 666-6828 8206666828 | 1 |
| 8 | (820) 666-6910 8206666910 | 1 |
| 9 | (820) 666-7408 8206667408 | 1 |
| 10 | (820) 666-8092 8206668092 | 1 |
| 11 | (820) 666-8205 8206668205 | 1 |
| 12 | (820) 666-8229 8206668229 | 1 |
| 13 | (820) 666-8412 8206668412 | 1 |
| 14 | (820) 666-8491 8206668491 | 1 |
| 15 | (820) 666-8557 8206668557 | 1 |
| 16 | (820) 666-8620 8206668620 | 1 |
| 17 | (820) 666-1942 8206661942 | 1 |
| 18 | (820) 666-9835 8206669835 | 1 |
About This Prefix
Phone numbers starting with (820) 666 are part of the North American Numbering Plan (NANP). The first three digits (820) represent the Area Code (NPA), and the next three digits (666) represent the Central Office Code (NXX) or exchange.
- NPA (820) - Numbering Plan Area, identifies the geographic region
- NXX (666) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)