Prefix overview
Phone numbers in prefix 540-423
This page covers the 540-423 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
540-423
RATE CENTER
CULPEPER
CARRIER
VERIZON VIRGINIA, INC.
VA
Prefix range
The prefix 540-423 includes numbers from 5404230000 to 5404239999.
This range is associated with the CULPEPER rate center and was originally assigned to VERIZON VIRGINIA, INC..
Numbers in this prefix
20 numbers