Prefix overview
Phone numbers in prefix 303-319
This page covers the 303-319 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
303-319
RATE CENTER
DENVER
CARRIER
ELBERT COUNTY WIRELESS, LLC
CO
Prefix range
The prefix 303-319 includes numbers from 3033190000 to 3033199999.
This range is associated with the DENVER rate center and was originally assigned to ELBERT COUNTY WIRELESS, LLC.
Numbers in this prefix
20 numbers