Prefix overview
Phone numbers in prefix 717-457
This page covers the 717-457 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
717-457
RATE CENTER
FAIRFIELD
CARRIER
COMCAST IP PHONE, LLC
PA
Prefix range
The prefix 717-457 includes numbers from 7174570000 to 7174579999.
This range is associated with the FAIRFIELD rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers