Prefix overview
Phone numbers in prefix 617-335
This page covers the 617-335 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
617-335
RATE CENTER
CAMBRIDGE
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
MA
Prefix range
The prefix 617-335 includes numbers from 6173350000 to 6173359999.
This range is associated with the CAMBRIDGE rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - DC.
Numbers in this prefix
20 numbers