Prefix overview
Phone numbers in prefix 330-447
This page covers the 330-447 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
330-447
RATE CENTER
NEWPHLDLPH
CARRIER
T-MOBILE USA, INC.
OH
Prefix range
The prefix 330-447 includes numbers from 3304470000 to 3304479999.
This range is associated with the NEWPHLDLPH rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers