There were 1 times that www016.upp.so-net.ne.jp's availability was tested during the 2 015 days from June 7, 2019. It was noted across all assessments as of December 12, 2024, that www016.upp.so-net.ne.jp was either unavailable or experiencing operational issues. No recorded periods of inaccessibility were found for www016.upp.so-net.ne.jp based on all evaluations completed as of December 12, 2024. The error code 404, the latest among the 1 responses that were found to have errors, was registered on June 7, 2019. With 0.550 seconds as the average, www016.upp.so-net.ne.jp's June 7, 2019, response time was 0.550 seconds.