Prefix overview
Phone numbers in prefix 573-305
This page covers the 573-305 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
573-305
RATE CENTER
BIRCH TREE
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - IL
MO
Prefix range
The prefix 573-305 includes numbers from 5733050000 to 5733059999.
This range is associated with the BIRCH TREE rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - IL.
Numbers in this prefix
20 numbers