SWPC, Space Weather Prediction Centre (USA); MOSWOC, Met Office Space Weather Operations Centre (UK); KSWC, Korean SpaceWeather Centre (Republic of Korea); SCiSMEX, SpaceWeather Service Mexico (Mexico); SIDC, Solar Influences Data Analysis Center (Belgium); SRC-RWC, Space Research Center-Regional Warning Center (Poland); SWS, Australian Bureau of Meteorology Space Weather Services (Australia); NISR, National Institute for Space Research (Brazil); IPG, Institute of Applied Geophysics (Russia); SEPC, Space Environment Prediction Center (China); KNMI, Royal Netherlands Meteorological Institute (Nethlerlands); SWACI, Space Weather Application Centre (Germany); NPL-RWC, National Physical Laboratory-Regional Warning Center (India); SWIFtS, Space Weather Information and Forecast Services (Indonesia); SWFC, Space Weather Forecast Center (Japan); SANSA, South African National Space Agency (South Africa); LSWC, Lund Space Weather Centre (Sweden); ESWUA, Electronic Space Weather Upper Atmosphere site (Italy); IONOCY, Cyprus Ionospheric Research Group (Cyprus); CSWFC, Canadian Space Weather Forecasts Centre (Canada); IAP-RWC, Institute of Atmospheric Physics-Regional Warning Center (Czech Republic); ESC, Expert Services Centre for Heliospheric Weather (Austria).