Upstream Adjacent AS list AS12956 TELEFONICA Telefonica Backbone Autonomous System AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. Downstream Adjacent AS list AS196608237 AS15380 ANSCZ Air Navigation Services of the Czech Republic AS196608768 AS196608475 AS13105 LUKOIL-INFORM-AS LUKoil Inform Autonomous System. AS25238 GECB-CZ GE Capital (Czech) Holdings AS25321 G4S-NET GROUP 4 Secure Solutions a.s AS2571 DHL-AS DHL Systems Inc. AS28892 CUZK-NET Czech land-survey office AS38952 MAFRA-CZ-AS MAFRA, a.s. AS49580 MONETPLUS-AS Monet +, a.s. AS8518 RFERL Radio Free Europe AS50975 AVX_AS AVX Czech republic s.r.o AS48405 LOGICACZ_AS1 Logica Czech Republic s.r.o AS28725 CZ-EUROTEL-AS AS of Eurotel Praha AS20884 CZ-CTNET-AS Telefonica o2 Czech Republic, a.s. AS12678 BADOO-U Badoo Limited