Prefix overview
Phone numbers in prefix 641-356
This page covers the 641-356 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
641-356
RATE CENTER
GLADBROOK
CARRIER
FRACTEL, LLC
IA
Prefix range
The prefix 641-356 includes numbers from 6413560000 to 6413569999.
This range is associated with the GLADBROOK rate center and was originally assigned to FRACTEL, LLC.
Numbers in this prefix
20 numbers