Prefix overview
Phone numbers in prefix 307-392
This page covers the 307-392 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
307-392
RATE CENTER
BORDER
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - WY
WY
Prefix range
The prefix 307-392 includes numbers from 3073920000 to 3073929999.
This range is associated with the BORDER rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - WY.
Numbers in this prefix
20 numbers