Phone Prefix
(424) 603-XXXX
CA • CULVERCITY
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
CULVERCITY
Assigned To
ONVOY, LLC - CA
OCN
649C
Status
AS
Date Assigned
Feb 05, 2025
Number Range
First Number
(424) 603-0000
Last Number
(424) 603-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
5 reports
5
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (424) 603-0764 4246030764 | 1 |
| 2 | (424) 603-2248 4246032248 | 1 |
| 3 | (424) 603-2428 4246032428 | 1 |
| 4 | (424) 603-7618 4246037618 | 1 |
| 5 | (424) 603-8064 4246038064 | 1 |
About This Prefix
Phone numbers starting with (424) 603 are part of the North American Numbering Plan (NANP). The first three digits (424) represent the Area Code (NPA), and the next three digits (603) represent the Central Office Code (NXX) or exchange.
- NPA (424) - Numbering Plan Area, identifies the geographic region
- NXX (603) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)