Prefix overview
Phone numbers in prefix 440-489
This page covers the 440-489 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
440-489
RATE CENTER
TRINITY
CARRIER
AMERICAN MESSAGING SERVICES, LLC
OH
Prefix range
The prefix 440-489 includes numbers from 4404890000 to 4404899999.
This range is associated with the TRINITY rate center and was originally assigned to AMERICAN MESSAGING SERVICES, LLC.
Numbers in this prefix
20 numbers