Prefix overview
Phone numbers in prefix 770-450
This page covers the 770-450 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
770-450
RATE CENTER
BARNESVL
CARRIER
AT&T ENTERPRISES, LLC
GA
Prefix range
The prefix 770-450 includes numbers from 7704500000 to 7704509999.
This range is associated with the BARNESVL rate center and was originally assigned to AT&T ENTERPRISES, LLC.
Numbers in this prefix
20 numbers