Prefix overview
Phone numbers in prefix 563-339
This page covers the 563-339 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
563-339
RATE CENTER
SUMNER
CARRIER
WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS
IA
Prefix range
The prefix 563-339 includes numbers from 5633390000 to 5633399999.
This range is associated with the SUMNER rate center and was originally assigned to WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS.
Numbers in this prefix
20 numbers