Prefix overview
Phone numbers in prefix 971-257
This page covers the 971-257 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
971-257
RATE CENTER
CLOVERDALE
CARRIER
CHARTER IP ENABLED SERVICES, LLC
OR
Prefix range
The prefix 971-257 includes numbers from 9712570000 to 9712579999.
This range is associated with the CLOVERDALE rate center and was originally assigned to CHARTER IP ENABLED SERVICES, LLC.
Numbers in this prefix
20 numbers