Prefix overview
Phone numbers in prefix 983-203
This page covers the 983-203 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
983-203
RATE CENTER
DENVER
CARRIER
ONVOY, LLC - CO
CO
Prefix range
The prefix 983-203 includes numbers from 9832030000 to 9832039999.
This range is associated with the DENVER rate center and was originally assigned to ONVOY, LLC - CO.
Numbers in this prefix
20 numbers