Prefix overview
Phone numbers in prefix 239-399
This page covers the 239-399 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
239-399
RATE CENTER
NAPLES
CARRIER
FRACTEL, LLC
FL
Prefix range
The prefix 239-399 includes numbers from 2393990000 to 2393999999.
This range is associated with the NAPLES rate center and was originally assigned to FRACTEL, LLC.
Numbers in this prefix
20 numbers