Prefix overview
Phone numbers in prefix 330-442
This page covers the 330-442 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
330-442
RATE CENTER
WARREN
CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH
OH
Prefix range
The prefix 330-442 includes numbers from 3304420000 to 3304429999.
This range is associated with the WARREN rate center and was originally assigned to CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH.
Numbers in this prefix
20 numbers