Prefix overview
Phone numbers in prefix 810-404
This page covers the 810-404 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
810-404
RATE CENTER
CARSONVL
CARRIER
THUMB CELLULAR LP
MI
Prefix range
The prefix 810-404 includes numbers from 8104040000 to 8104049999.
This range is associated with the CARSONVL rate center and was originally assigned to THUMB CELLULAR LP.
Numbers in this prefix
20 numbers