Phone Prefix
(408) 581-XXXX
CA • SNJS WEST
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SNJS WEST
Assigned To
ONVOY, LLC - CA
OCN
649C
Status
AS
Date Assigned
Sep 20, 2022
Number Range
First Number
(408) 581-0000
Last Number
(408) 581-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
16 reports
16
Total FCC + FTC DNC complaints for numbers in this prefix
Top 14 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (408) 581-0597 4085810597 | 2 |
| 2 | (408) 581-0043 4085810043 | 1 |
| 3 | (408) 581-0275 4085810275 | 1 |
| 4 | (408) 581-0309 4085810309 | 1 |
| 5 | (408) 581-0326 4085810326 | 1 |
| 6 | (408) 581-0598 4085810598 | 1 |
| 7 | (408) 581-0729 4085810729 | 1 |
| 8 | (408) 581-0730 4085810730 | 1 |
| 9 | (408) 581-0763 4085810763 | 1 |
| 10 | (408) 581-0936 4085810936 | 1 |
| 11 | (408) 581-1896 4085811896 | 1 |
| 12 | (408) 581-4976 4085814976 | 1 |
| 13 | (408) 581-0024 4085810024 | 1 |
| 14 | (408) 581-9601 4085819601 | 1 |
About This Prefix
Phone numbers starting with (408) 581 are part of the North American Numbering Plan (NANP). The first three digits (408) represent the Area Code (NPA), and the next three digits (581) represent the Central Office Code (NXX) or exchange.
- NPA (408) - Numbering Plan Area, identifies the geographic region
- NXX (581) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)