Prefix overview
Phone numbers in prefix 817-373
This page covers the 817-373 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
817-373
RATE CENTER
RIO VISTA
CARRIER
TEXAS WINDSTREAM, LLC
TX
Prefix range
The prefix 817-373 includes numbers from 8173730000 to 8173739999.
This range is associated with the RIO VISTA rate center and was originally assigned to TEXAS WINDSTREAM, LLC.
Numbers in this prefix
20 numbers