Prefix overview
Phone numbers in prefix 304-359
This page covers the 304-359 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
304-359
RATE CENTER
ROMNEY
CARRIER
IDT AMERICA, CORP. - WV
WV
Prefix range
The prefix 304-359 includes numbers from 3043590000 to 3043599999.
This range is associated with the ROMNEY rate center and was originally assigned to IDT AMERICA, CORP. - WV.
Numbers in this prefix
20 numbers