Prefix overview
Phone numbers in prefix 903-256
This page covers the 903-256 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
903-256
RATE CENTER
MIMS
CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
TX
Prefix range
The prefix 903-256 includes numbers from 9032560000 to 9032569999.
This range is associated with the MIMS rate center and was originally assigned to CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX.
Numbers in this prefix
20 numbers