Prefix overview
Phone numbers in prefix 574-203
This page covers the 574-203 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
574-203
RATE CENTER
LAPAZ
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - IN
IN
Prefix range
The prefix 574-203 includes numbers from 5742030000 to 5742039999.
This range is associated with the LAPAZ rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - IN.
Numbers in this prefix
20 numbers