Prefix overview
Phone numbers in prefix 442-393
This page covers the 442-393 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
442-393
RATE CENTER
CALIPATRIA
CARRIER
COMMIO, LLC
CA
Prefix range
The prefix 442-393 includes numbers from 4423930000 to 4423939999.
This range is associated with the CALIPATRIA rate center and was originally assigned to COMMIO, LLC.
Numbers in this prefix
20 numbers