Prefix overview
Phone numbers in prefix 678-321
This page covers the 678-321 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
678-321
RATE CENTER
CARROLLTON
CARRIER
PAETEC ITEL, LLC
GA
Prefix range
The prefix 678-321 includes numbers from 6783210000 to 6783219999.
This range is associated with the CARROLLTON rate center and was originally assigned to PAETEC ITEL, LLC.
Numbers in this prefix
20 numbers