Prefix overview
Phone numbers in prefix 573-437
This page covers the 573-437 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
573-437
RATE CENTER
OWENSVILLE
CARRIER
FIDELITY TELEPHONE, LLC
MO
Prefix range
The prefix 573-437 includes numbers from 5734370000 to 5734379999.
This range is associated with the OWENSVILLE rate center and was originally assigned to FIDELITY TELEPHONE, LLC.
Numbers in this prefix
20 numbers