Prefix overview
Phone numbers in prefix 641-301
This page covers the 641-301 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
641-301
RATE CENTER
MARTENSDL
CARRIER
ONVOY SPECTRUM, LLC
IA
Prefix range
The prefix 641-301 includes numbers from 6413010000 to 6413019999.
This range is associated with the MARTENSDL rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers