Prefix overview
Phone numbers in prefix 724-423
This page covers the 724-423 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
724-423
RATE CENTER
MAMMOTH
CARRIER
CITIZENS TEL. CO. OF KECKSBURG
PA
Prefix range
The prefix 724-423 includes numbers from 7244230000 to 7244239999.
This range is associated with the MAMMOTH rate center and was originally assigned to CITIZENS TEL. CO. OF KECKSBURG.
Numbers in this prefix
20 numbers