Prefix overview
Phone numbers in prefix 317-438
This page covers the 317-438 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
317-438
RATE CENTER
INDIANAPLS
CARRIER
AT&T ENTERPRISES, LLC
IN
Prefix range
The prefix 317-438 includes numbers from 3174380000 to 3174389999.
This range is associated with the INDIANAPLS rate center and was originally assigned to AT&T ENTERPRISES, LLC.
Numbers in this prefix
20 numbers