Prefix overview
Phone numbers in prefix 304-299
This page covers the 304-299 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
304-299
RATE CENTER
ST MARYS
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
WV
Prefix range
The prefix 304-299 includes numbers from 3042990000 to 3042999999.
This range is associated with the ST MARYS rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - DC.
Numbers in this prefix
20 numbers