Prefix overview
Phone numbers in prefix 517-376
This page covers the 517-376 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
517-376
RATE CENTER
HOWELL
CARRIER
COMCAST IP PHONE, LLC
MI
Prefix range
The prefix 517-376 includes numbers from 5173760000 to 5173769999.
This range is associated with the HOWELL rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers