We invite all members of the international computer communications and networking community to submit their works to the 39th International Conference on Information Networking (ICOIN) to be held in the beautiful city of Chiang Mai, Thailand from 15-17 January 2025. ICOIN is organized by the Korea Institute of Information Scientists and Engineers (KIISE). For almost 40 years since its beginning as the Joint Workshop on Computer Communication in 1986, ICOIN has been the most comprehensive conference focused on the various aspects of advances in computer communication and networking technologies. Computer communication and networking technologies have changed every aspect of our lives and societies. ICOIN 2025 will continue to play a pivotal role in the new IT paradigms which will impact various sectors of our future society. Authors are invited to submit original, unpublished manuscripts that demonstrate recent advances in computer communication, wireless/mobile networks, and converged networks from a theoretical and practical perspective.