| 2026 | 40 | 40th International Conference on Information Networking, ICOIN 2026, Hanoi, Vietnam, January 14-16, 2026 | Hanoi | |
| 2025 | 39 | 39th International Conference on Information Networking ICOIN 2025 | Chiang Mai | 2025-01-14/17 |
| 2024 | 38 | 38th International Conference on Information Networking ICOIN 2024 | Ho Chi Minh City | 2024-01-17/19 |
| 2023 | 37 | 37th International Conference on Information Networking ICOIN 2023 | Bangkok | 2023-01-11/14 |
| 2022 | 36 | 36th International Conference on Information Networking ICOIN 2022 | Jeju | 2022-01-12/15 |
| 2021 | 35 | International Conference on Information Networking ICOIN 2021 | Jeju Island | 2021-01-13/16 |
| 2020 | 34 | International Conference on Information Networking ICOIN 2020 | Barcelona | 2020-01-07/10 |
| 2019 | 33 | International Conference on Information Networking ICOIN 2019, ICOIN | Kuala Lumpur | 2019-01-09/11 |
| 2018 | 32 | International Conference on Information Networking ICOIN 2018, ICOIN | Chiang Mai | 2018-01-10/12 |
| 2017 | 31 | International Conference on Information Networking ICOIN 2017, ICOIN | Da Nang | 2017-01-11/13 |
| 2016 | 30 | International Conference on Information Networking ICOIN 2016, ICOIN | Kota Kinabalu | 2016-01-13/15 |
| 2015 | 29 | International Conference on Information Networking ICOIN 2015, ICOIN | Siem Reap | 2015-01-12/14 |
| 2014 | 28 | International Conference on Information Networking ICOIN 2014, ICOIN | Phuket | 2014-02-10/12 |
| 2013 | 27 | International Conference on Information Networking ICOIN 2013, ICOIN | Bangkok | 2013-01-27/30 |
| 2012 | 26 | International Conference on Information Networking ICOIN 2012, ICOIN | Bali Island | 2012-02-01/03 |
| 2011 | 25 | International Conference on Information Networking ICOIN 2011, ICOIN | Kuala Lumpur | 2011-01-26/28 |
| 2010 | 24 | International Conference on Information Networking ICOIN 2010 | | 2010-01-27/29 |
| 2010 | | International Conference on Information Networking (ICOIN) ICOIN | Busan | 2010-01-01 |
| 2009 | 23 | International Conference on Information Networking ICOIN 2009, ICOIN | Chiang Mai | 2009-01-21/24 |
| 2008 | | 2008 International Conference on Information Networking, ICOIN 2008, Busan, Korea, January 23-25, 2008 ICOIN 2008, ICOIN | Busan | 2008-01-23/25 |
| 2007 | 21 | International Conference on Information Networking ICOIN 2007, ICOIN | Estoril | 2007-01-23/25 |
| 2006 | 20 | International Conference on Information Networking ICOIN 2006, ICOIN | Sendai | 2006-01-16/19 |
| 2005 | 19 | International Conference on Information Networking ICOIN 2005, ICOIN | Jeju Island | 2005-01-31 to 2005-02-02 |
| 2004 | 18 | International Conference on Information Networking ICOIN 2004, ICOIN | Busan | 2004-02-18/20 |
| 2003 | 17 | International Conference on Information Networking ICOIN 2003, ICOIN | Jeju Island | 2003-02-12/14 |
| 2002 | 16 | International Conference on Information Networking ICOIN 2002, ICOIN | Jeju Island | 2002-01-30 to 2002-02-01 |
| 2001 | 15 | International Conference on Information Networking ICOIN 2001, ICOIN | Ōita-shi | 2001-01-31 to 2001-02-02 |
| 2000 | | International Conference on Information Networking (ICOIN) ICOIN | Taiwan | 2000-01-01 |
| 1999 | | International Conference on Information Networking (ICOIN) ICOIN | Tokyo | 1999-01-01 |
| 1998 | 12 | International Conference on Information Networking ICOIN 1998 | | 1998-01-21/23 |
| 1998 | | International Conference on Information Networking (ICOIN) ICOIN | Tokyo | 1998-01-01 |