Prefix overview
Phone numbers in prefix 820-221
This page covers the 820-221 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
820-221
RATE CENTER
SANTAMARIA
CARRIER
NEW CINGULAR WIRELESS PCS, LLC
CA
Prefix range
The prefix 820-221 includes numbers from 8202210000 to 8202219999.
This range is associated with the SANTAMARIA rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC.
Numbers in this prefix
20 numbers