Prefix overview
Phone numbers in prefix 641-388
This page covers the 641-388 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
641-388
RATE CENTER
LTL CEDAR
CARRIER
FARMERS TEL. CO.
IA
Prefix range
The prefix 641-388 includes numbers from 6413880000 to 6413889999.
This range is associated with the LTL CEDAR rate center and was originally assigned to FARMERS TEL. CO..
Numbers in this prefix
20 numbers