Prefix overview
Phone numbers in prefix 530-381
This page covers the 530-381 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
530-381
RATE CENTER
AUBN MAIN
CARRIER
AMERICAN MESSAGING SERVICES, LLC
CA
Prefix range
The prefix 530-381 includes numbers from 5303810000 to 5303819999.
This range is associated with the AUBN MAIN rate center and was originally assigned to AMERICAN MESSAGING SERVICES, LLC.
Numbers in this prefix
20 numbers