Prefix overview
Phone numbers in prefix 838-668
This page covers the 838-668 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
838-668
RATE CENTER
CAMBRIDGE
CARRIER
ONVOY SPECTRUM, LLC
NY
Prefix range
The prefix 838-668 includes numbers from 8386680000 to 8386689999.
This range is associated with the CAMBRIDGE rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers