Prefix overview
Phone numbers in prefix 856-320
This page covers the 856-320 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
856-320
RATE CENTER
MERCHANTVL
CARRIER
COMCAST IP PHONE, LLC
NJ
Prefix range
The prefix 856-320 includes numbers from 8563200000 to 8563209999.
This range is associated with the MERCHANTVL rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers