Prefix overview
Phone numbers in prefix 641-475
This page covers the 641-475 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
641-475
RATE CENTER
HAVERHILL
CARRIER
HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA
IA
Prefix range
The prefix 641-475 includes numbers from 6414750000 to 6414759999.
This range is associated with the HAVERHILL rate center and was originally assigned to HEART OF IOWA COMMUNICATIONS COOPERATIVE - IA.
Numbers in this prefix
20 numbers