Prefix overview
Phone numbers in prefix 572-666
This page covers the 572-666 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
572-666
RATE CENTER
EL RENO
CARRIER
FRACTEL, LLC
OK
Prefix range
The prefix 572-666 includes numbers from 5726660000 to 5726669999.
This range is associated with the EL RENO rate center and was originally assigned to FRACTEL, LLC.
Numbers in this prefix
20 numbers