Prefix overview
Phone numbers in prefix 616-440
This page covers the 616-440 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
616-440
RATE CENTER
XXXXXXXXXX
CARRIER
MICHIGAN BELL TEL CO
MI
Prefix range
The prefix 616-440 includes numbers from 6164400000 to 6164409999.
This range is associated with the XXXXXXXXXX rate center and was originally assigned to MICHIGAN BELL TEL CO.
Numbers in this prefix
20 numbers