Prefix overview
Phone numbers in prefix 580-403
This page covers the 580-403 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
580-403
RATE CENTER
STRATFORD
CARRIER
ONVOY, LLC - OK
OK
Prefix range
The prefix 580-403 includes numbers from 5804030000 to 5804039999.
This range is associated with the STRATFORD rate center and was originally assigned to ONVOY, LLC - OK.
Numbers in this prefix
20 numbers