Prefix overview
Phone numbers in prefix 350-221
This page covers the 350-221 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
350-221
RATE CENTER
LODI
CARRIER
ONVOY, LLC - CA
CA
Prefix range
The prefix 350-221 includes numbers from 3502210000 to 3502219999.
This range is associated with the LODI rate center and was originally assigned to ONVOY, LLC - CA.
Numbers in this prefix
20 numbers