Prefix overview
Phone numbers in prefix 641-456
This page covers the 641-456 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
641-456
RATE CENTER
HAMPTON
CARRIER
QWEST CORPORATION
IA
Prefix range
The prefix 641-456 includes numbers from 6414560000 to 6414569999.
This range is associated with the HAMPTON rate center and was originally assigned to QWEST CORPORATION.
Numbers in this prefix
20 numbers