Prefix overview
Phone numbers in prefix 939-399
This page covers the 939-399 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
939-399
RATE CENTER
RIOPIEDRAS
CARRIER
LIBERTY COMMUNICATIONS OF PUERTO RICO LLC
PR
Prefix range
The prefix 939-399 includes numbers from 9393990000 to 9393999999.
This range is associated with the RIOPIEDRAS rate center and was originally assigned to LIBERTY COMMUNICATIONS OF PUERTO RICO LLC.
Numbers in this prefix
20 numbers