Prefix overview
Phone numbers in prefix 972-308
This page covers the 972-308 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
972-308
RATE CENTER
DALLAS
CARRIER
AT&T ENTERPRISES, LLC
TX
Prefix range
The prefix 972-308 includes numbers from 9723080000 to 9723089999.
This range is associated with the DALLAS rate center and was originally assigned to AT&T ENTERPRISES, LLC.
Numbers in this prefix
20 numbers