Prefix overview
Phone numbers in prefix 773-417
This page covers the 773-417 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
773-417
RATE CENTER
CHICGOZN05
CARRIER
COMCAST IP PHONE, LLC
IL
Prefix range
The prefix 773-417 includes numbers from 7734170000 to 7734179999.
This range is associated with the CHICGOZN05 rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers