Prefix overview
Phone numbers in prefix 810-390
This page covers the 810-390 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
810-390
RATE CENTER
FENTON
CARRIER
123.NET, LLC
MI
Prefix range
The prefix 810-390 includes numbers from 8103900000 to 8103909999.
This range is associated with the FENTON rate center and was originally assigned to 123.NET, LLC.
Numbers in this prefix
20 numbers