Prefix overview
Phone numbers in prefix 304-300
This page covers the 304-300 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
304-300
RATE CENTER
CLARKSBURG
CARRIER
YMAX COMMUNICATIONS CORP. - WV
WV
Prefix range
The prefix 304-300 includes numbers from 3043000000 to 3043009999.
This range is associated with the CLARKSBURG rate center and was originally assigned to YMAX COMMUNICATIONS CORP. - WV.
Numbers in this prefix
20 numbers