Prefix overview
Phone numbers in prefix 540-312
This page covers the 540-312 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
540-312
RATE CENTER
ROANOKE
CARRIER
UNITED STATES CELLULAR - VA
VA
Prefix range
The prefix 540-312 includes numbers from 5403120000 to 5403129999.
This range is associated with the ROANOKE rate center and was originally assigned to UNITED STATES CELLULAR - VA.
Numbers in this prefix
20 numbers