Prefix overview
Phone numbers in prefix 580-433
This page covers the 580-433 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
580-433
RATE CENTER
VALLIANT
CARRIER
CROSS-VALLIANT CELLULAR PARTNERSHIP
OK
Prefix range
The prefix 580-433 includes numbers from 5804330000 to 5804339999.
This range is associated with the VALLIANT rate center and was originally assigned to CROSS-VALLIANT CELLULAR PARTNERSHIP.
Numbers in this prefix
20 numbers