Prefix overview
Phone numbers in prefix 515-340
This page covers the 515-340 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
515-340
RATE CENTER
WINTERSET
CARRIER
COMMIO, LLC
IA
Prefix range
The prefix 515-340 includes numbers from 5153400000 to 5153409999.
This range is associated with the WINTERSET rate center and was originally assigned to COMMIO, LLC.
Numbers in this prefix
20 numbers