Prefix overview
Phone numbers in prefix 256-448
This page covers the 256-448 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
256-448
RATE CENTER
FRANCISCO
CARRIER
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
AL
Prefix range
The prefix 256-448 includes numbers from 2564480000 to 2564489999.
This range is associated with the FRANCISCO rate center and was originally assigned to BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL.
Numbers in this prefix
20 numbers