Prefix overview
Phone numbers in prefix 989-344
This page covers the 989-344 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
989-344
RATE CENTER
GRAYLING
CARRIER
FRONTIER NORTH, INC. - MI
MI
Prefix range
The prefix 989-344 includes numbers from 9893440000 to 9893449999.
This range is associated with the GRAYLING rate center and was originally assigned to FRONTIER NORTH, INC. - MI.
Numbers in this prefix
20 numbers