Prefix overview
Phone numbers in prefix 812-439
This page covers the 812-439 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
812-439
RATE CENTER
EVANSVILLE
CARRIER
SPOK, INC.
IN
Prefix range
The prefix 812-439 includes numbers from 8124390000 to 8124399999.
This range is associated with the EVANSVILLE rate center and was originally assigned to SPOK, INC..
Numbers in this prefix
20 numbers