Prefix overview
Phone numbers in prefix 256-489
This page covers the 256-489 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
256-489
RATE CENTER
HUNTSVILLE
CARRIER
WOW! INTERNET, CABLE AND PHONE
AL
Prefix range
The prefix 256-489 includes numbers from 2564890000 to 2564899999.
This range is associated with the HUNTSVILLE rate center and was originally assigned to WOW! INTERNET, CABLE AND PHONE.
Numbers in this prefix
20 numbers