Prefix overview
Phone numbers in prefix 616-347
This page covers the 616-347 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
616-347
RATE CENTER
SAND LAKE
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - MI
MI
Prefix range
The prefix 616-347 includes numbers from 6163470000 to 6163479999.
This range is associated with the SAND LAKE rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - MI.
Numbers in this prefix
20 numbers