"Chunghwa Telecom Prepaid(Idea

"Chunghwa Telecom Prepaid Card" provides prepaid card business services.
You can use the "Chunghwa Telecom Prepaid Card" to check the mobile number information, top-up, purchase, notification settings, etc. If you have other business or related questions, please call 0800-080-928 and we will glad to be of your service.

Chunghwa Telecom 4G is the Most Chosen Telecom Brand in Taiwan offering providing extensive, high-quality Internet service with 100% 4G coverage in every township of Taiwan.

•The broadest coverage in Taiwan: the only "4G in every township" network Chunghwa Telecom's 4G has base stations located throughout all counties and cities in Taiwan, as far as Penghu, Kinmen, Matsu, and 368 townships. We are the sole carrier to achieve "4G in every township".
•The fastest speeds and most stable signal according to actual measurements by Speedtest, OpenSignal and TTC during 2018, Chunghwa Telecom's 4G service offers the broadest coverage, fastest download speeds, and most stable signal, as proven by actual tests conducted by a number of companies. We are Taiwan's 4G pioneer, and provides customers superior mobile living.

1.Chunghwa Telecom is Taiwan's Speedtest Awards Winner for mobile network speed during 2018.
2.Chunghwa Telecom has edged out FarEasTone and Taiwan Mobile in 2018 OpenSignal 4G download speed metric.