Prefix overview
Phone numbers in prefix 939-309
This page covers the 939-309 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
939-309
RATE CENTER
GUAYAMA
CARRIER
ONVOY SPECTRUM, LLC
PR
Prefix range
The prefix 939-309 includes numbers from 9393090000 to 9393099999.
This range is associated with the GUAYAMA rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers