Prefix overview
Phone numbers in prefix 563-503
This page covers the 563-503 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
563-503
RATE CENTER
CLINTON
CARRIER
METROPCS, INC.
IA
Prefix range
The prefix 563-503 includes numbers from 5635030000 to 5635039999.
This range is associated with the CLINTON rate center and was originally assigned to METROPCS, INC..
Numbers in this prefix
20 numbers