Prefix overview
Phone numbers in prefix 641-299
This page covers the 641-299 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
641-299
RATE CENTER
SHANNON CY
CARRIER
ONVOY SPECTRUM, LLC
IA
Prefix range
The prefix 641-299 includes numbers from 6412990000 to 6412999999.
This range is associated with the SHANNON CY rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers