Prefix overview
Phone numbers in prefix 805-306
This page covers the 805-306 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
805-306
RATE CENTER
SIMIVALLEY
CARRIER
PACIFIC BELL
CA
Prefix range
The prefix 805-306 includes numbers from 8053060000 to 8053069999.
This range is associated with the SIMIVALLEY rate center and was originally assigned to PACIFIC BELL.
Numbers in this prefix
20 numbers