Prefix overview
Phone numbers in prefix 989-378
This page covers the 989-378 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
989-378
RATE CENTER
MIDLAND
CARRIER
ONVOY, LLCV - MI
MI
Prefix range
The prefix 989-378 includes numbers from 9893780000 to 9893789999.
This range is associated with the MIDLAND rate center and was originally assigned to ONVOY, LLCV - MI.
Numbers in this prefix
20 numbers