Prefix overview
Phone numbers in prefix 502-421
This page covers the 502-421 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
502-421
RATE CENTER
LOUISVILLE
CARRIER
AMERICAN MESSAGING SERVICES, LLC
KY
Prefix range
The prefix 502-421 includes numbers from 5024210000 to 5024219999.
This range is associated with the LOUISVILLE rate center and was originally assigned to AMERICAN MESSAGING SERVICES, LLC.
Numbers in this prefix
20 numbers