Prefix overview
Phone numbers in prefix 810-387
This page covers the 810-387 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
810-387
RATE CENTER
YALE
CARRIER
FRONTIER NORTH, INC. - MI
MI
Prefix range
The prefix 810-387 includes numbers from 8103870000 to 8103879999.
This range is associated with the YALE rate center and was originally assigned to FRONTIER NORTH, INC. - MI.
Numbers in this prefix
20 numbers