Prefix overview
Phone numbers in prefix 730-300
This page covers the 730-300 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
730-300
RATE CENTER
CARBONDALE
CARRIER
LEAP TELECOM, LLC
IL
Prefix range
The prefix 730-300 includes numbers from 7303000000 to 7303009999.
This range is associated with the CARBONDALE rate center and was originally assigned to LEAP TELECOM, LLC.
Numbers in this prefix
20 numbers