Phone Prefix
(408) 420-XXXX
CA • SUNNYVALE
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SUNNYVALE
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
OCN
6006
Status
AS
Date Assigned
Aug 15, 2005
Number Range
First Number
(408) 420-0000
Last Number
(408) 420-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
7 reports
7
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (408) 420-8493 4084208493 | 2 |
| 2 | (408) 420-0089 4084200089 | 1 |
| 3 | (408) 420-1589 4084201589 | 1 |
| 4 | (408) 420-3738 4084203738 | 1 |
| 5 | (408) 420-8496 4084208496 | 1 |
| 6 | (408) 420-9230 4084209230 | 1 |
About This Prefix
Phone numbers starting with (408) 420 are part of the North American Numbering Plan (NANP). The first three digits (408) represent the Area Code (NPA), and the next three digits (420) represent the Central Office Code (NXX) or exchange.
- NPA (408) - Numbering Plan Area, identifies the geographic region
- NXX (420) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)