Prefix overview
Phone numbers in prefix 317-420
This page covers the 317-420 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
317-420
RATE CENTER
CICERO
CARRIER
OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC
IN
Prefix range
The prefix 317-420 includes numbers from 3174200000 to 3174209999.
This range is associated with the CICERO rate center and was originally assigned to OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC.
Numbers in this prefix
20 numbers