Prefix overview
Phone numbers in prefix 805-428
This page covers the 805-428 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
805-428
RATE CENTER
SIMIVALLEY
CARRIER
NEW CINGULAR WIRELESS PCS, LLC
CA
Prefix range
The prefix 805-428 includes numbers from 8054280000 to 8054289999.
This range is associated with the SIMIVALLEY rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC.
Numbers in this prefix
20 numbers