Prefix overview
Phone numbers in prefix 564-665
This page covers the 564-665 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
564-665
RATE CENTER
OCOSTA
CARRIER
TON80 COMMUNICATIONS, LLC
WA
Prefix range
The prefix 564-665 includes numbers from 5646650000 to 5646659999.
This range is associated with the OCOSTA rate center and was originally assigned to TON80 COMMUNICATIONS, LLC.
Numbers in this prefix
20 numbers