Prefix overview
Phone numbers in prefix 442-204
This page covers the 442-204 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
442-204
RATE CENTER
VISTA
CARRIER
AT&T ENTERPRISES, LLC
CA
Prefix range
The prefix 442-204 includes numbers from 4422040000 to 4422049999.
This range is associated with the VISTA rate center and was originally assigned to AT&T ENTERPRISES, LLC.
Numbers in this prefix
20 numbers