Prefix overview
Phone numbers in prefix 256-338
This page covers the 256-338 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
256-338
RATE CENTER
CULLMAN
CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL
AL
Prefix range
The prefix 256-338 includes numbers from 2563380000 to 2563389999.
This range is associated with the CULLMAN rate center and was originally assigned to CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL.
Numbers in this prefix
20 numbers