Prefix overview
Phone numbers in prefix 856-289
This page covers the 856-289 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
856-289
RATE CENTER
CAMDEN
CARRIER
SPOK, INC.
NJ
Prefix range
The prefix 856-289 includes numbers from 8562890000 to 8562899999.
This range is associated with the CAMDEN rate center and was originally assigned to SPOK, INC..
Numbers in this prefix
20 numbers