Prefix overview
Phone numbers in prefix 818-320
This page covers the 818-320 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
818-320
RATE CENTER
VAN NUYS
CARRIER
AMERICAN MESSAGING SERVICES, LLC
CA
Prefix range
The prefix 818-320 includes numbers from 8183200000 to 8183209999.
This range is associated with the VAN NUYS rate center and was originally assigned to AMERICAN MESSAGING SERVICES, LLC.
Numbers in this prefix
20 numbers