Prefix overview
Phone numbers in prefix 862-433
This page covers the 862-433 prefix in the United States. It shows where numbers come from, which carrier is linked to the range, and how this block is structured.
If you are looking for a specific number, you can continue to its dedicated phone page. Otherwise, this page helps you understand the broader number block behind it.
PREFIX
862-433
RATE CENTER
MADISON
CARRIER
ONVOY SPECTRUM, LLC
NJ
Prefix range
The prefix 862-433 includes numbers from 8624330000 to 8624339999.
This range is associated with the MADISON rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers