Prefix overview
Phone numbers in prefix 641-279
This page covers the 641-279 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
641-279
RATE CENTER
DOUDS
CARRIER
ONVOY SPECTRUM, LLC
IA
Prefix range
The prefix 641-279 includes numbers from 6412790000 to 6412799999.
This range is associated with the DOUDS rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers