Prefix overview
Phone numbers in prefix 641-439
This page covers the 641-439 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
641-439
RATE CENTER
YALE
CARRIER
PANORA COMMUNICATIONS COOPERATIVE
IA
Prefix range
The prefix 641-439 includes numbers from 6414390000 to 6414399999.
This range is associated with the YALE rate center and was originally assigned to PANORA COMMUNICATIONS COOPERATIVE.
Numbers in this prefix
20 numbers