Prefix overview
Phone numbers in prefix 856-278
This page covers the 856-278 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
856-278
RATE CENTER
HADDONFLD
CARRIER
OMNIPOINT COMMUNICATIONS ENTERPRISES, LP
NJ
Prefix range
The prefix 856-278 includes numbers from 8562780000 to 8562789999.
This range is associated with the HADDONFLD rate center and was originally assigned to OMNIPOINT COMMUNICATIONS ENTERPRISES, LP.
Numbers in this prefix
20 numbers