Prefix overview
Phone numbers in prefix 303-264
This page covers the 303-264 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
303-264
RATE CENTER
DENVER
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - CO
CO
Prefix range
The prefix 303-264 includes numbers from 3032640000 to 3032649999.
This range is associated with the DENVER rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - CO.
Numbers in this prefix
20 numbers