Prefix overview
Phone numbers in prefix 448-446
This page covers the 448-446 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
448-446
RATE CENTER
GRETNA
CARRIER
ONVOY SPECTRUM, LLC
FL
Prefix range
The prefix 448-446 includes numbers from 4484460000 to 4484469999.
This range is associated with the GRETNA rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers