Prefix overview
Phone numbers in prefix 661-216
This page covers the 661-216 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
661-216
RATE CENTER
LANCASTER
CARRIER
AMERICAN MESSAGING SERVICES, LLC
CA
Prefix range
The prefix 661-216 includes numbers from 6612160000 to 6612169999.
This range is associated with the LANCASTER rate center and was originally assigned to AMERICAN MESSAGING SERVICES, LLC.
Numbers in this prefix
20 numbers