Prefix overview
Phone numbers in prefix 854-839
This page covers the 854-839 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
854-839
RATE CENTER
SULLIVNSIS
CARRIER
ONVOY SPECTRUM, LLC
SC
Prefix range
The prefix 854-839 includes numbers from 8548390000 to 8548399999.
This range is associated with the SULLIVNSIS rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers