The IP addresses used in web service calls for all participants registered in the electricity and natural gas market will be notified through the EKYS as of 16 November 2020. Therefore, all registered participants must log into the EKYS with their admin users and save the IP addresses they wish to define on the EKYS until 20 December 2020.  IP addresses that were already registered in the system prior to 16 November 2020 will be cancelled as of the date of 20 December 2020.