Prefix overview
Phone numbers in prefix 448-777
This page covers the 448-777 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
448-777
RATE CENTER
FTWALTNBCH
CARRIER
FRACTEL, LLC
FL
Prefix range
The prefix 448-777 includes numbers from 4487770000 to 4487779999.
This range is associated with the FTWALTNBCH rate center and was originally assigned to FRACTEL, LLC.
Numbers in this prefix
20 numbers