Prefix overview
Phone numbers in prefix 724-420
This page covers the 724-420 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
724-420
RATE CENTER
GREENSBURG
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
PA
Prefix range
The prefix 724-420 includes numbers from 7244200000 to 7244209999.
This range is associated with the GREENSBURG rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers