Prefix overview
Phone numbers in prefix 617-307
This page covers the 617-307 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
617-307
RATE CENTER
SO BOSTON
CARRIER
PAETEC ITEL, LLC
MA
Prefix range
The prefix 617-307 includes numbers from 6173070000 to 6173079999.
This range is associated with the SO BOSTON rate center and was originally assigned to PAETEC ITEL, LLC.
Numbers in this prefix
20 numbers