Prefix overview
Phone numbers in prefix 770-223
This page covers the 770-223 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
770-223
RATE CENTER
ATLANTA NE
CARRIER
AMERICAN MESSAGING SERVICES, LLC
GA
Prefix range
The prefix 770-223 includes numbers from 7702230000 to 7702239999.
This range is associated with the ATLANTA NE rate center and was originally assigned to AMERICAN MESSAGING SERVICES, LLC.
Numbers in this prefix
20 numbers