Prefix overview
Phone numbers in prefix 737-742
This page covers the 737-742 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
737-742
RATE CENTER
AUSTIN
CARRIER
TON80 COMMUNICATIONS, LLC
TX
Prefix range
The prefix 737-742 includes numbers from 7377420000 to 7377429999.
This range is associated with the AUSTIN rate center and was originally assigned to TON80 COMMUNICATIONS, LLC.
Numbers in this prefix
20 numbers