Prefix overview
Phone numbers in prefix 839-321
This page covers the 839-321 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
839-321
RATE CENTER
COLUMBIA
CARRIER
TELEPORT COMMUNICATIONS AMERICA SC- LLC
SC
Prefix range
The prefix 839-321 includes numbers from 8393210000 to 8393219999.
This range is associated with the COLUMBIA rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA SC- LLC.
Numbers in this prefix
20 numbers