Prefix overview
Phone numbers in prefix 475-330
This page covers the 475-330 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
475-330
RATE CENTER
FAIRFIELD
CARRIER
CSC VOICE, LLC
CT
Prefix range
The prefix 475-330 includes numbers from 4753300000 to 4753309999.
This range is associated with the FAIRFIELD rate center and was originally assigned to CSC VOICE, LLC.
Numbers in this prefix
20 numbers