Prefix overview
Phone numbers in prefix 517-273
This page covers the 517-273 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
517-273
RATE CENTER
HOWELL
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - MI
MI
Prefix range
The prefix 517-273 includes numbers from 5172730000 to 5172739999.
This range is associated with the HOWELL rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - MI.
Numbers in this prefix
20 numbers