Prefix overview
Phone numbers in prefix 617-280
This page covers the 617-280 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
617-280
RATE CENTER
CAMBRIDGE
CARRIER
NEP, LLC
MA
Prefix range
The prefix 617-280 includes numbers from 6172800000 to 6172809999.
This range is associated with the CAMBRIDGE rate center and was originally assigned to NEP, LLC.
Numbers in this prefix
20 numbers