Prefix overview
Phone numbers in prefix 517-504
This page covers the 517-504 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
517-504
RATE CENTER
MORENCI
CARRIER
TC3 TELECOM, INC. - MI
MI
Prefix range
The prefix 517-504 includes numbers from 5175040000 to 5175049999.
This range is associated with the MORENCI rate center and was originally assigned to TC3 TELECOM, INC. - MI.
Numbers in this prefix
20 numbers