Prefix overview
Phone numbers in prefix 989-257
This page covers the 989-257 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
989-257
RATE CENTER
SIXTYLAKES
CARRIER
BRIGHTSPEED OF MICHIGAN, LLC
MI
Prefix range
The prefix 989-257 includes numbers from 9892570000 to 9892579999.
This range is associated with the SIXTYLAKES rate center and was originally assigned to BRIGHTSPEED OF MICHIGAN, LLC.
Numbers in this prefix
20 numbers