Prefix overview
Phone numbers in prefix 856-259
This page covers the 856-259 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
856-259
RATE CENTER
WILLIAMSTN
CARRIER
BANDWIDTH.COM CLEC, LLC - NJ
NJ
Prefix range
The prefix 856-259 includes numbers from 8562590000 to 8562599999.
This range is associated with the WILLIAMSTN rate center and was originally assigned to BANDWIDTH.COM CLEC, LLC - NJ.
Numbers in this prefix
20 numbers