Prefix overview
Phone numbers in prefix 440-443
This page covers the 440-443 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
440-443
RATE CENTER
HILLCREST
CARRIER
FIRST COMMUNICATIONS, LLC
OH
Prefix range
The prefix 440-443 includes numbers from 4404430000 to 4404439999.
This range is associated with the HILLCREST rate center and was originally assigned to FIRST COMMUNICATIONS, LLC.
Numbers in this prefix
20 numbers