Prefix overview
Phone numbers in prefix 850-405
This page covers the 850-405 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
850-405
RATE CENTER
TALLAHASSE
CARRIER
NUSO, LLC
FL
Prefix range
The prefix 850-405 includes numbers from 8504050000 to 8504059999.
This range is associated with the TALLAHASSE rate center and was originally assigned to NUSO, LLC.
Numbers in this prefix
20 numbers