What is the IP address of the Advantest Licensing Back-Office (license.advantest.com/FNO)

Do not use the IP address to allow the access to the Advantest Licensing Back-Office at license.advantest.com. Please use DNS to allow the access to license.advantest.com. Reason is that in January 2026 the IP address will not be fix anymore. 

IP address used before January 2026 of the Advantest Licensing Back-Office:  8.31.43.39