Prefix overview
Phone numbers in prefix 574-273
This page covers the 574-273 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
574-273
RATE CENTER
SOUTH BEND
CARRIER
INDIANA BELL TEL CO INC
IN
Prefix range
The prefix 574-273 includes numbers from 5742730000 to 5742739999.
This range is associated with the SOUTH BEND rate center and was originally assigned to INDIANA BELL TEL CO INC.
Numbers in this prefix
20 numbers