Prefix overview
Phone numbers in prefix 448-428
This page covers the 448-428 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
448-428
RATE CENTER
QUINCY
CARRIER
ONVOY, LLC - FL
FL
Prefix range
The prefix 448-428 includes numbers from 4484280000 to 4484289999.
This range is associated with the QUINCY rate center and was originally assigned to ONVOY, LLC - FL.
Numbers in this prefix
20 numbers