Prefix overview
Phone numbers in prefix 617-321
This page covers the 617-321 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
617-321
RATE CENTER
WATERTOWN
CARRIER
PAETEC ITEL, LLC
MA
Prefix range
The prefix 617-321 includes numbers from 6173210000 to 6173219999.
This range is associated with the WATERTOWN rate center and was originally assigned to PAETEC ITEL, LLC.
Numbers in this prefix
20 numbers