Prefix overview
Phone numbers in prefix 478-340
This page covers the 478-340 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
478-340
RATE CENTER
FORSYTH
CARRIER
COMCAST IP PHONE, LLC
GA
Prefix range
The prefix 478-340 includes numbers from 4783400000 to 4783409999.
This range is associated with the FORSYTH rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers