Prefix overview
Phone numbers in prefix 817-397
This page covers the 817-397 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
817-397
RATE CENTER
KELLER
CARRIER
GRANDE COMMUNICATIONS NETWORKS, INC. - TX
TX
Prefix range
The prefix 817-397 includes numbers from 8173970000 to 8173979999.
This range is associated with the KELLER rate center and was originally assigned to GRANDE COMMUNICATIONS NETWORKS, INC. - TX.
Numbers in this prefix
20 numbers