Prefix overview
Phone numbers in prefix 737-417
This page covers the 737-417 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
737-417
RATE CENTER
LIBERTY HL
CARRIER
IP HORIZON LLC
TX
Prefix range
The prefix 737-417 includes numbers from 7374170000 to 7374179999.
This range is associated with the LIBERTY HL rate center and was originally assigned to IP HORIZON LLC.
Numbers in this prefix
20 numbers