Prefix overview
Phone numbers in prefix 616-383
This page covers the 616-383 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
616-383
RATE CENTER
SPARTA
CARRIER
AT&T ENTERPRISES, LLC
MI
Prefix range
The prefix 616-383 includes numbers from 6163830000 to 6163839999.
This range is associated with the SPARTA rate center and was originally assigned to AT&T ENTERPRISES, LLC.
Numbers in this prefix
20 numbers