Prefix overview
Phone numbers in prefix 256-373
This page covers the 256-373 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
256-373
RATE CENTER
DADEVILLE
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - AL
AL
Prefix range
The prefix 256-373 includes numbers from 2563730000 to 2563739999.
This range is associated with the DADEVILLE rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - AL.
Numbers in this prefix
20 numbers