Prefix overview
Phone numbers in prefix 641-278
This page covers the 641-278 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
641-278
RATE CENTER
CRESTON
CARRIER
WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH
IA
Prefix range
The prefix 641-278 includes numbers from 6412780000 to 6412789999.
This range is associated with the CRESTON rate center and was originally assigned to WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH.
Numbers in this prefix
20 numbers