Prefix overview
Phone numbers in prefix 517-373
This page covers the 517-373 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
517-373
RATE CENTER
LANSING
CARRIER
MICHIGAN BELL TEL CO
MI
Prefix range
The prefix 517-373 includes numbers from 5173730000 to 5173739999.
This range is associated with the LANSING rate center and was originally assigned to MICHIGAN BELL TEL CO.
Numbers in this prefix
20 numbers