Prefix overview
Phone numbers in prefix 667-250
This page covers the 667-250 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
667-250
RATE CENTER
BALTIMORE
CARRIER
ONVOY SPECTRUM, LLC
MD
Prefix range
The prefix 667-250 includes numbers from 6672500000 to 6672509999.
This range is associated with the BALTIMORE rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers