Prefix overview
Phone numbers in prefix 350-666
This page covers the 350-666 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
350-666
RATE CENTER
SANANDREAS
CARRIER
TERRA NOVA TELECOM INC.
CA
Prefix range
The prefix 350-666 includes numbers from 3506660000 to 3506669999.
This range is associated with the SANANDREAS rate center and was originally assigned to TERRA NOVA TELECOM INC..
Numbers in this prefix
20 numbers