Prefix overview
Phone numbers in prefix 840-811
This page covers the 840-811 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
840-811
RATE CENTER
Unknown rate center
CARRIER
MULTIPLE OCN LISTING
CA
Prefix range
The prefix 840-811 includes numbers from 8408110000 to 8408119999.
This range is associated with the Unknown rate center rate center and was originally assigned to MULTIPLE OCN LISTING.
Numbers in this prefix
20 numbers