Prefix overview
Phone numbers in prefix 515-204
This page covers the 515-204 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
515-204
RATE CENTER
DES MOINES
CARRIER
ONVOY SPECTRUM, LLC
IA
Prefix range
The prefix 515-204 includes numbers from 5152040000 to 5152049999.
This range is associated with the DES MOINES rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers