Prefix overview
Phone numbers in prefix 573-389
This page covers the 573-389 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
573-389
RATE CENTER
OAK RIDGE
CARRIER
ONVOY, LLC - MO
MO
Prefix range
The prefix 573-389 includes numbers from 5733890000 to 5733899999.
This range is associated with the OAK RIDGE rate center and was originally assigned to ONVOY, LLC - MO.
Numbers in this prefix
20 numbers