Prefix overview
Phone numbers in prefix 717-370
This page covers the 717-370 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
717-370
RATE CENTER
HARISBGZN2
CARRIER
CTSI, INC. - PA
PA
Prefix range
The prefix 717-370 includes numbers from 7173700000 to 7173709999.
This range is associated with the HARISBGZN2 rate center and was originally assigned to CTSI, INC. - PA.
Numbers in this prefix
20 numbers