Phone Prefix
(408) 579-XXXX
CA • SNJS WEST
Search Number in This Prefix
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SNJS WEST
Assigned To
ONVOY SPECTRUM, LLC
OCN
624H
Status
AS
Date Assigned
Apr 22, 2025
Number Range
First Number
(408) 579-0000
Last Number
(408) 579-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
24 reports
24
Total FCC + FTC DNC complaints for numbers in this prefix
Top 23 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (408) 579-7515 4085797515 | 2 |
| 2 | (408) 579-3829 4085793829 | 1 |
| 3 | (408) 579-4949 4085794949 | 1 |
| 4 | (408) 579-5184 4085795184 | 1 |
| 5 | (408) 579-5512 4085795512 | 1 |
| 6 | (408) 579-5863 4085795863 | 1 |
| 7 | (408) 579-6071 4085796071 | 1 |
| 8 | (408) 579-6248 4085796248 | 1 |
| 9 | (408) 579-6342 4085796342 | 1 |
| 10 | (408) 579-6745 4085796745 | 1 |
| 11 | (408) 579-7124 4085797124 | 1 |
| 12 | (408) 579-7288 4085797288 | 1 |
| 13 | (408) 579-7382 4085797382 | 1 |
| 14 | (408) 579-7571 4085797571 | 1 |
| 15 | (408) 579-7613 4085797613 | 1 |
| 16 | (408) 579-7678 4085797678 | 1 |
| 17 | (408) 579-8521 4085798521 | 1 |
| 18 | (408) 579-9031 4085799031 | 1 |
| 19 | (408) 579-9206 4085799206 | 1 |
| 20 | (408) 579-9330 4085799330 | 1 |
| 21 | (408) 579-9438 4085799438 | 1 |
| 22 | (408) 579-1833 4085791833 | 1 |
| 23 | (408) 579-9690 4085799690 | 1 |
About This Prefix
Phone numbers starting with (408) 579 are part of the North American Numbering Plan (NANP). The first three digits (408) represent the Area Code (NPA), and the next three digits (579) represent the Central Office Code (NXX) or exchange.
- NPA (408) - Numbering Plan Area, identifies the geographic region
- NXX (579) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)