Prefix overview
Phone numbers in prefix 863-563
This page covers the 863-563 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
863-563
RATE CENTER
POLK CITY
CARRIER
ONVOY, LLC - FL
FL
Prefix range
The prefix 863-563 includes numbers from 8635630000 to 8635639999.
This range is associated with the POLK CITY rate center and was originally assigned to ONVOY, LLC - FL.
Numbers in this prefix
20 numbers