Prefix overview
Phone numbers in prefix 573-478
This page covers the 573-478 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
573-478
RATE CENTER
DURHAM
CARRIER
MARK TWAIN RURAL TEL. CO.
MO
Prefix range
The prefix 573-478 includes numbers from 5734780000 to 5734789999.
This range is associated with the DURHAM rate center and was originally assigned to MARK TWAIN RURAL TEL. CO..
Numbers in this prefix
20 numbers