Prefix overview
Phone numbers in prefix 641-437
This page covers the 641-437 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
641-437
RATE CENTER
CENTERVL
CARRIER
WINDSTREAM IOWA COMMUNICATIONS, INC.
IA
Prefix range
The prefix 641-437 includes numbers from 6414370000 to 6414379999.
This range is associated with the CENTERVL rate center and was originally assigned to WINDSTREAM IOWA COMMUNICATIONS, INC..
Numbers in this prefix
20 numbers