Prefix overview
Phone numbers in prefix 574-638
This page covers the 574-638 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
574-638
RATE CENTER
Unknown rate center
CARRIER
Unknown carrier
IN
Prefix range
The prefix 574-638 includes numbers from 5746380000 to 5746389999.
This range is associated with the Unknown rate center rate center and was originally assigned to Unknown carrier.
Numbers in this prefix
20 numbers