Prefix overview
Phone numbers in prefix 475-391
This page covers the 475-391 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
475-391
RATE CENTER
BRIDGEPORT
CARRIER
ONVOY, LLC - CT
CT
Prefix range
The prefix 475-391 includes numbers from 4753910000 to 4753919999.
This range is associated with the BRIDGEPORT rate center and was originally assigned to ONVOY, LLC - CT.
Numbers in this prefix
20 numbers