Prefix overview
Phone numbers in prefix 317-380
This page covers the 317-380 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
317-380
RATE CENTER
INDIANAPLS
CARRIER
SPOK, INC.
IN
Prefix range
The prefix 317-380 includes numbers from 3173800000 to 3173809999.
This range is associated with the INDIANAPLS rate center and was originally assigned to SPOK, INC..
Numbers in this prefix
20 numbers