Prefix overview
Phone numbers in prefix 540-201
This page covers the 540-201 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
540-201
RATE CENTER
ROANOKE
CARRIER
SPOK, INC.
VA
Prefix range
The prefix 540-201 includes numbers from 5402010000 to 5402019999.
This range is associated with the ROANOKE rate center and was originally assigned to SPOK, INC..
Numbers in this prefix
20 numbers