Prefix overview
Phone numbers in prefix 251-331
This page covers the 251-331 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
251-331
RATE CENTER
MOBILE
CARRIER
SOUTHERN COMMUNICATIONS SERVICES, INC.
AL
Prefix range
The prefix 251-331 includes numbers from 2513310000 to 2513319999.
This range is associated with the MOBILE rate center and was originally assigned to SOUTHERN COMMUNICATIONS SERVICES, INC..
Numbers in this prefix
20 numbers