Prefix overview
Phone numbers in prefix 605-437
This page covers the 605-437 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
605-437
RATE CENTER
HERREID
CARRIER
VALLEY TELECOM COOP. ASSN., INC.
SD
Prefix range
The prefix 605-437 includes numbers from 6054370000 to 6054379999.
This range is associated with the HERREID rate center and was originally assigned to VALLEY TELECOM COOP. ASSN., INC..
Numbers in this prefix
20 numbers