Prefix overview
Phone numbers in prefix 256-416
This page covers the 256-416 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
256-416
RATE CENTER
DECATUR
CARRIER
SPOK, INC.
AL
Prefix range
The prefix 256-416 includes numbers from 2564160000 to 2564169999.
This range is associated with the DECATUR rate center and was originally assigned to SPOK, INC..
Numbers in this prefix
20 numbers