Prefix overview
Phone numbers in prefix 564-645
This page covers the 564-645 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
564-645
RATE CENTER
POULSBO
CARRIER
ONVOY, LLC - WA
WA
Prefix range
The prefix 564-645 includes numbers from 5646450000 to 5646459999.
This range is associated with the POULSBO rate center and was originally assigned to ONVOY, LLC - WA.
Numbers in this prefix
20 numbers