Prefix overview
Phone numbers in prefix 539-866
This page covers the 539-866 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
539-866
RATE CENTER
OILTON
CARRIER
TERRA NOVA TELECOM INC.
OK
Prefix range
The prefix 539-866 includes numbers from 5398660000 to 5398669999.
This range is associated with the OILTON rate center and was originally assigned to TERRA NOVA TELECOM INC..
Numbers in this prefix
20 numbers