Prefix overview
Phone numbers in prefix 564-583
This page covers the 564-583 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
564-583
RATE CENTER
Unknown rate center
CARRIER
Unknown carrier
WA
Prefix range
The prefix 564-583 includes numbers from 5645830000 to 5645839999.
This range is associated with the Unknown rate center rate center and was originally assigned to Unknown carrier.
Numbers in this prefix
20 numbers