Prefix overview
Phone numbers in prefix 442-399
This page covers the 442-399 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
442-399
RATE CENTER
EL MIRAGE
CARRIER
FRACTEL, LLC
CA
Prefix range
The prefix 442-399 includes numbers from 4423990000 to 4423999999.
This range is associated with the EL MIRAGE rate center and was originally assigned to FRACTEL, LLC.
Numbers in this prefix
20 numbers