Prefix overview
Phone numbers in prefix 256-379
This page covers the 256-379 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
256-379
RATE CENTER
NEW MARKET
CARRIER
ARDMORE TEL. CO., INC.
AL
Prefix range
The prefix 256-379 includes numbers from 2563790000 to 2563799999.
This range is associated with the NEW MARKET rate center and was originally assigned to ARDMORE TEL. CO., INC..
Numbers in this prefix
20 numbers