Prefix overview
Phone numbers in prefix 540-437
This page covers the 540-437 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
540-437
RATE CENTER
HARRISONBG
CARRIER
LUMOS NETWORKS INC. - VA
VA
Prefix range
The prefix 540-437 includes numbers from 5404370000 to 5404379999.
This range is associated with the HARRISONBG rate center and was originally assigned to LUMOS NETWORKS INC. - VA.
Numbers in this prefix
20 numbers