Prefix overview
Phone numbers in prefix 818-278
This page covers the 818-278 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
818-278
RATE CENTER
NO HOLLYWD
CARRIER
ONVOY SPECTRUM, LLC
CA
Prefix range
The prefix 818-278 includes numbers from 8182780000 to 8182789999.
This range is associated with the NO HOLLYWD rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers