Prefix overview
Phone numbers in prefix 380-710
This page covers the 380-710 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
380-710
RATE CENTER
COLUMBUS
CARRIER
ONVOY SPECTRUM, LLC
OH
Prefix range
The prefix 380-710 includes numbers from 3807100000 to 3807109999.
This range is associated with the COLUMBUS rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers