Prefix overview
Phone numbers in prefix 423-330
This page covers the 423-330 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
423-330
RATE CENTER
ERWIN
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - GA
TN
Prefix range
The prefix 423-330 includes numbers from 4233300000 to 4233309999.
This range is associated with the ERWIN rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - GA.
Numbers in this prefix
20 numbers