Prefix overview
Phone numbers in prefix 339-999
This page covers the 339-999 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
339-999
RATE CENTER
WOBURN
CARRIER
ONVOY, LLC - MA
MA
Prefix range
The prefix 339-999 includes numbers from 3399990000 to 3399999999.
This range is associated with the WOBURN rate center and was originally assigned to ONVOY, LLC - MA.
Numbers in this prefix
20 numbers