On this page you will find a list of ISPs offering Internet access in Cheongju-si ordered by the highest Download speed.
Please note that this page may not have all the ISPs within Cheongju-si as we rely on users reporting the location.
224.68 Mb/s
Download Speed
23.91 Mb/s
Upload Speed
Results based on tests in last 6 months (from 05.04.2023 to 05.10.2023).