Prefix overview
Phone numbers in prefix 317-344
This page covers the 317-344 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
317-344
RATE CENTER
ZIONSVILLE
CARRIER
LEVEL 3 TELECOM OF INDIANA, LP - IN
IN
Prefix range
The prefix 317-344 includes numbers from 3173440000 to 3173449999.
This range is associated with the ZIONSVILLE rate center and was originally assigned to LEVEL 3 TELECOM OF INDIANA, LP - IN.
Numbers in this prefix
20 numbers