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711 ASN Networks

ASN Description IPv4 Prefixes IPv6 Prefixes IPv4 Peers IPv6 Peers Date Allocated
AS5578 Bratislava, Slovak Republic 24 3 112 67 1996-03-18
AS5588 GTS Central Europe / Antel Germany 255 19 590 154 1996-03-28
AS8251 FreeTel, s.r.o. 6 1 27 20 2006-07-17
AS9053 VSHosting s.r.o. 1 2 3 3 2011-01-13
AS12767 T-Mobile Czech Republic a.s. 11 4 5 3 1999-11-02
AS15380 is czech national air traffic control organisation, 1 0 2 0 2002-11-04
AS20708 Tr. Vaclava Klementa 869 2 1 2 0 2001-05-11
AS21430 WIA spol. s.r.o. 5 3 20 3 2001-12-07
AS25512 The Czech Republic 13 1 47 11 2002-12-17
AS25553 TRK Gluhov Ltd. 4 0 3 0 2009-08-05
AS29086 G-NET 5 1 14 2 2003-05-30
AS31559 Zdenek Soucek 1 0 1 0 2011-12-20
AS33883 NIX 3 1 1 0 2004-08-31
AS34047 HISP "D-Group" 2 0 1 0 2008-12-29
AS34222 ZONER software, a.s 2 1 3 3 2004-11-22
AS34315 Dial Telecom, a.s. 3 1 1 1 2004-12-15
AS35236 2 connect a.s. 6 3 26 16 2005-06-29
AS35613 NetDataComm, s.r.o. 1 1 13 6 2005-09-16
AS38952 MAFRA, a.s. 2 0 1 0 2005-11-17
AS41453 SITEL spol. s r.o. 1 0 3 0 2006-08-23
AS42000 Czech Republic 7 2 34 19 2006-11-30
AS42477 Cerberos s.r.o. 3 1 19 9 2007-02-28
AS43203 TELCONET s.r.o. 7 2 6 3 2007-06-25
AS43541 VSHosting s.r.o. 21 2 23 18 2007-08-20
AS43542 OptoNet Communication, spol. s.r.o. 4 1 5 5 2007-08-20
AS43866 Altron a.s. 2 0 2 0 2007-10-11
AS43895 Zentiva Group, a.s 1 0 1 0 2007-10-17
AS47232 ISP Alliance a.s. 13 3 118 41 2008-05-21
AS47493 WMS s.r.o. 1 0 10 0 2008-06-25
AS48405 Logica Czech republic s.r.o. 1 0 2 0 2008-11-21
AS48474 Libli s.r.o. 3 0 1 0 2008-12-01
AS48661 AIRWAYNET, a.s. 2 1 1 1 2008-12-24
AS48780 OLTELECOM JSC 6 0 1 0 2009-02-05
AS48890 SOLVO ltd 1 0 3 0 2009-02-24
AS48926 Pe3ny Net s.r.o. 4 1 2 1 2009-03-02
AS49334 Sergey Krashevich 1 0 1 0 2009-05-20
AS49506 GumsNet Ltd 2 0 1 0 2009-06-19
AS49889 Crystal Telecom Ltd 5 0 1 0 2009-10-05
AS49890 ABLE agency, s.r.o. 1 0 1 0 2009-10-05
AS49997 Piton Ltd 1 0 1 0 2009-10-23
AS50695 VLTAVA LABE MEDIA a.s. 2 1 8 6 2010-03-10
AS50980 E3.cz, sro 1 0 1 0 2016-01-07
AS51331 SychrovNET s.r.o 1 1 1 0 2018-03-01
AS51371 Ashtarak-Elit Ltd. 1 0 1 0 2010-08-03
AS51428 IRONNET Ltd. 2 1 1 1 2010-08-20
AS51463 FAJNCOM s.r.o. 1 0 1 0 2010-08-31
AS51655 Ilim Telecom Ltd. 8 0 2 0 2010-10-14
AS51744 Non-profit organization Jablonka.cz 1 1 13 7 2010-10-29
AS52092 UPC 2 1 11 6 2010-12-27
AS52115 JaroNet s.r.o. 1 0 1 0 2010-12-29
AS52154 mjanik.net s.r.o. 8 0 3 0 2011-01-10
AS56360 TRINITY CZECH REPUBLIC, s.r.o. 1 0 1 0 2011-02-10
AS56717 OG Soft s.r.o. 1 0 2 0 2011-05-03
AS57194 CHP Koshelnik Sergey Valentinovich 1 0 1 0 2011-08-16
AS57472 JR-NET, s.r.o. 2 0 1 0 2011-11-04
AS57564 Libli s.r.o. 2 1 1 1 2011-11-30
AS57566 Wircom s.r.o. 1 0 1 0 2011-11-30
AS57707 Greendata s.r.o. 3 1 5 2 2012-01-20
AS57798 IT-Net ltd. 8 0 4 0 2012-02-13
AS57919 Wicom Ltd. 1 0 2 0 2012-03-13
AS58220 Tomas Budai 1 0 1 0 2016-05-27
AS58239 hanspaul-city.net s.r.o. 2 1 8 3 2012-06-01
AS59479 GEMNET s.r.o. 2 0 1 0 2012-07-20
AS59552 VHG Ltd 1 0 1 0 2012-08-07
AS59825 Green Technology Ltd. 1 0 1 0 2014-09-15
AS62102 Informacni sluzby energetika a.s. 3 1 3 1 2014-02-13
AS62159 Happy Technik s.r.o. 4 2 2 1 2014-01-21
AS196762 ALKOM Security, a.s. 1 0 12 0 2011-02-03
AS196782 Marek Smutny 1 1 1 0 2009-09-08
AS196873 Netlancers s.r.o. 1 0 1 0 2009-12-16
AS197277 State Institute for Drug Control 3 1 2 0 2010-09-20
AS197393 Ladislav Rudolf 2 1 1 0 2010-11-15
AS197412 Vladislav Heczko PE 1 0 1 0 2010-11-19
AS197920 SKODA ICT s.r.o. 2 0 2 0 2011-06-27
AS198101 Kooperativa pojistovna, a.s., Vienna Insurance Group 5 0 1 0 2012-02-07
AS198167 AppToCloud servers, vps 5 1 4 0 2011-10-25
AS198494 Jablonec nad Nisou 1 1 2 0 2012-02-16
AS198564 Elcoma s.r.o. 1 0 1 0 2012-03-09
AS199059 Maurice Ward & Co., s.r.o. 1 0 1 0 2012-09-03
AS199405 Oslavany.NET 1 1 2 2 2013-02-01
AS199600 Virtis s.r.o. 1 2 1 0 2012-11-09
AS199665 RADIOLINKplus.cz 1 1 10 0 2012-10-17
AS199711 National Cyber and Information Security Agency 2 2 2 0 2014-02-28
AS199803 ComSource s.r.o. 2 1 20 11 2014-01-21
AS199806 DCIT, a.s. 1 0 2 0 2014-01-21
AS200449 Qrator Labs CZ s.r.o. 1 0 1 0 2015-06-30
AS200600 Seznam.cz datova centra, s.r.o. 1 1 1 0 2015-05-26
AS200918 Pavel Zizka 11 0 1 0 2015-03-12
AS201625 United Networks SE 1 1 1 0 2014-09-01
AS201926 Futurenet ISP s.r.o. 1 0 1 0 2014-05-30
AS202073 ALTRON Business Solutions, a.s. 1 0 1 0 2014-04-22
AS202657 Pavel Jochim 1 1 2 0 2016-07-01
AS202979 NGA Services, spol. s r.o. 1 1 2 1 2016-04-21
AS203299 Ivo Hazmuk 1 1 1 0 2016-02-19
AS204007 Kleissner Investments s.r.o. 1 1 1 0 2018-04-11
AS204113 Security Information Service 1 0 2 0 2015-08-24
AS204383 SPCom s.r.o. 1 1 1 0 2018-03-21
AS205300 Sunfox s.r.o. 1 0 1 0 2017-09-26
AS205345 HoralNET s.r.o. 1 0 1 0 2017-09-18
AS205619 Jiri Chalabala 3 0 2 0 2017-07-10
AS205968 GeneralNet s.r.o. 1 0 1 0 2017-04-25
AS206270 TrojanoviceNET s.r.o. 1 1 2 1 2017-02-21
AS206566 savana.cz s.r.o 5 1 1 0 2016-12-20
AS206712 Vinohradska 190 3 2 1 0 2016-11-21
AS206818 Clabor Tech Solutions LLC 2 0 1 0 2016-10-31
AS206951 BMB-Green s.r.o. 1 1 1 0 2016-10-03
AS207167 amccomp s.r.o. 2 1 2 0 2018-05-29
AS209795 SPC-net s.r.o. 1 0 1 0 2018-11-30
AS209810 Netcore services s.r.o. 2 1 3 1 2018-11-28
AS209816 Trend Digital Marketing s.r.o. 4 0 1 0 2018-11-27
AS210011 People Above Politics Inc. 4 0 1 0 2018-10-25
AS12984 PilsFree, z. s. 1 1 2 0 2015-09-22
AS15935 Czech republic 12 43 67 43 2000-11-07
AS20723 CZ.MGI autonomous system, Czech Republic 6 1 14 1 2001-05-14
AS21045 K-net Technical International Group, s.r.o. 1 0 2 0 2001-08-06
AS21205 ING WholeSale Bank 2 0 2 0 2001-09-26
AS21241 Prague 1 0 2 0 2001-10-04
AS24806 Ktis 2, 384 03 Ktis, CZ 13 1 17 9 2002-04-04
AS24971 Czech Republic / www.master.cz 31 13 29 23 2002-06-11
AS25234 http://www.active24.cz/ 4 1 13 8 2002-09-09
AS25238 MONETA Money Bank, a.s. 2 1 2 1 2002-09-10
AS28725 Ceska Telekomunikacni Infrastruktura a.s 13 2 93 68 2003-02-10
AS28905 [email protected] 2 0 2 0 2003-04-01
AS30764 PODA a.s. 15 2 24 13 2003-11-27
AS31246 NETBOX Autonomous system 6 3 14 4 2004-03-30
AS33877 Druzstvo OFX 1 0 1 0 2015-05-07
AS34911 ELDATA prazska s.r.o. 5 0 11 0 2015-04-14
AS34955 Martin Vicenik 11 0 14 0 2011-12-09
AS35046 OMEGA plus Chrudim s.r.o. 3 2 3 2 2005-05-23
AS35214 Libli s.r.o. 3 1 15 10 2005-06-24
AS35420 Perspektiva Ltd. 1 0 1 0 2012-06-27
AS39791 Telco Pro Services, a. s. 5 1 18 6 2006-04-25
AS41046 Nej.cz s.r.o. 8 2 17 5 2006-06-06
AS41670 hkfree.org z.s. 2 1 2 0 2006-10-04
AS41779 LajsiNET s.r.o. 1 1 10 3 2017-07-04
AS42189 Druzstvo EUROSIGNAL 3 1 1 1 2007-01-10
AS42306 Edera Group a.s. 3 1 15 2 2007-01-30
AS42995 Geotelecom Ltd. 2 0 2 0 2007-05-22
AS43413 NEW TELEKOM, spol. s r.o. 2 0 12 0 2007-07-27
AS44065 NETAIR s.r.o. 2 1 5 3 2007-11-13
AS44104 LCJ s.r.o. 1 0 1 0 2009-08-06
AS44500 Vlasimnet s.r.o. 2 1 1 0 2014-12-10
AS44672 OncaOnca Ltd. 1 0 1 0 2008-02-22
AS44770 http://www.savvy.cz 1 1 1 1 2008-03-06
AS44910 FH Miraj-94 1 0 1 0 2011-03-08
AS44984 Fortion Networks, s.r.o. 1 1 1 1 2016-10-28
AS47317 webhosting 2 1 2 1 2008-06-02
AS47727 Warnet.cz s.r.o. 2 1 15 4 2008-08-08
AS47949 Czech Republic 2 1 17 11 2008-09-19
AS48417 ITS akciova spolecnost 5 1 15 7 2008-11-25
AS48494 BUKO LTD 3 0 2 0 2008-12-03
AS48960 Zaverka 412 2 1 1 0 2009-03-10
AS49025 PRO-ZETA a.s. 3 1 21 4 2009-03-26
AS49106 Opticom Group CJSC 5 0 8 0 2009-04-14
AS49510 TCV Ltd 1 0 2 0 2009-06-22
AS49985 IP4ISP z.s.p.o 4 1 11 6 2009-10-21
AS50037 Kursk, Russia 1 0 2 0 2009-10-29
AS50248 Vladivostok international airport JSC 1 0 2 0 2009-12-09
AS50415 Ahosting a.s. 1 1 1 1 2018-05-07
AS50497 Orlicom Ltd 1 0 1 0 2010-01-29
AS50698 TETA s.r.o. 9 3 14 6 2010-03-10
AS50971 JHComp s.r.o. 1 1 1 1 2010-05-04
AS50975 AVX Czech republic s.r.o 1 0 2 0 2010-05-06
AS51211 PE Rulev Dmitriy Alexandrovich 2 0 1 0 2012-02-06
AS51800 FIBER Network s.r.o. 2 1 13 8 2010-11-05
AS51891 GSP ltd. 1 0 2 0 2010-11-24
AS52058 Michal Najman 2 0 2 0 2010-12-21
AS56508 Regionecoproduct-Povolzhie Ltd. 1 0 2 0 2011-03-07
AS56562 Telecom Plus Company Ltd. 4 0 1 0 2011-03-18
AS56894 Balezinskie lokalnyie seti, Ltd. 1 0 1 0 2011-06-06
AS57158 MELVI s.r.o. 1 0 1 0 2011-08-09
AS57279 Sauron CZ s.r.o. 1 0 3 0 2011-09-14
AS57294 Internet Expert s.r.o. 1 1 1 1 2011-09-15
AS57496 AIRESS CESKO s.r.o. 1 0 2 0 2011-11-14
AS57560 XLNET s.r.o. 2 1 1 1 2011-11-29
AS57779 ICTIS.CZ s.r.o. 4 0 1 0 2012-02-07
AS57800 Cadr-TV LLE TVRC 1 0 2 0 2012-02-13
AS57904 Vevynet s.r.o. 1 0 1 0 2012-03-08
AS59871 Heureka Shopping s.r.o. 1 5 10 4 2014-08-26
AS59970 AmigoNet s.r.o. 2 2 15 9 2014-07-17
AS60529 Miroslav Klement 1 0 1 0 2013-07-02
AS61166 Russian Federal Service for Alcohol Market Regulation 1 0 2 0 2013-01-25
AS62083 Fio banka, a.s. 2 1 2 1 2014-02-20
AS196764 RFI Minprirody Rossii FBGU 1 0 1 0 2009-09-08
AS196789 Norfes JSC 1 0 2 0 2009-10-09
AS196849 Marcela Byrtusova 1 0 1 0 2011-11-02
AS196916 BusinessCom CZ spol. s r.o. 6 0 1 0 2010-02-01
AS197376 AUTOCONT a.s. 2 1 2 0 2010-11-09
AS197575 CHP "Mediana-Servis" 5 0 2 0 2011-02-14
AS198002 FDLnet.CZ, s.r.o. 1 1 1 0 2011-08-17
AS198420 CMS Consulting s.r.o. 2 1 1 0 2012-04-25
AS198977 UnArtel s.r.o. 2 1 1 0 2012-07-05
AS198991 CET 21 spol. s.r.o. 1 0 1 0 2012-07-10
AS199298 Jan Stetina 1 1 14 0 2013-03-20
AS199604 OLOMOUCKY KRAJ 1 0 2 0 2012-11-09
AS200114 PRO-COMUNICATION s.r.o 3 0 1 0 2013-10-04
AS200155 Technologicke centrum Pisek s.r.o. 1 1 17 10 2013-09-23
AS200646 BH securities, a.s. 1 0 2 0 2015-05-15
AS200806 BOHEMIA ENERGY entity s.r.o. 1 0 1 0 2015-04-10
AS201559 United Networks SE 1 1 1 0 2014-09-23
AS201594 NIX.CZ 1 1 8 0 2014-09-12
AS201654 Web4Soft Internet s.r.o. 2 1 1 0 2014-08-21
AS201730 DataSpring s.r.o. 12 4 12 7 2014-07-31
AS201931 LBnet.cz s.r.o. 1 0 1 0 2018-06-26
AS201934 Satan s.r.o. 2 0 2 0 2014-05-27
AS202556 Spolek Krivonet 1 0 1 0 2016-07-25
AS203328 PVfree.net, z. s. 1 1 1 0 2016-02-12
AS203376 Mailkit s.r.o. 1 1 2 1 2016-02-02
AS204332 TKC system s.r.o. 4 0 1 0 2018-04-03
AS204668 ASTANA Technologies s.r.o. 1 1 1 0 2018-01-29
AS204943 NTV cable s.r.o. 1 0 1 0 2017-12-04
AS205719 Data & File Processing s.r.o. 4 0 1 0 2017-06-16
AS205863 Stepan Pokorny 2 0 1 0 2017-05-17
AS206334 AVAST Software s.r.o. 7 0 2 0 2017-02-09
AS206569 TEORA s.r.o. 1 1 1 0 2016-12-19
AS210306 ADV Computers s.r.o. 2 1 2 1 2018-08-29
AS6706 U Nakladoveho nadrazi 8 0 1 0 1 1996-07-09
AS12344 CZECH IT CLUSTER, druzstvo 1 1 2 0 2015-09-30
AS12570 Network and internet service provider. 14 4 37 21 1999-07-28
AS13036 T-Mobile Czech Republic a.s. 14 1 1 0 2000-02-24
AS13199 Jaroslav Doubrava 1 1 1 0 2015-09-16
AS15614 Dragon Internet a.s. 2 1 9 9 2002-05-16
AS15685 Internet & Collocation Provider 14 3 27 16 2000-09-11
AS20701 Marias sro 1 0 1 0 2001-05-10
AS29134 Czech Republic 3 2 12 7 2003-06-12
AS30877 Ariadna-Link CJSC 2 1 2 1 2003-12-31
AS34040 TTNET s.r.o. 17 1 2 1 2004-10-07
AS34049 wosa.cz 5 1 2 1 2004-10-11
AS34293 J.S.tel s.r.o. 1 0 1 0 2012-03-23
AS35361 GREPA Networks s.r.o. 2 1 15 5 2005-07-22
AS39235 cz.dat autonomous system 3 1 15 4 2006-01-16
AS39392 SuperNetwork 10 3 90 53 2006-02-14
AS39736 ICT Support, s.r.o. 1 1 2 1 2017-10-27
AS39817 OvaNet, a.s. 2 1 11 7 2006-04-28
AS39896 Angel Systems s.r.o. 1 0 10 0 2015-01-23
AS39904 MERIT GROUP a.s. 3 1 14 11 2006-05-12
AS40964 Astelnet network 5 0 1 0 2006-05-22
AS42078 XOTEL SIA 7 0 1 0 2006-12-15
AS42269 Foton Ltd 1 0 6 0 2009-01-28
AS43070 JAW.cz s.r.o. 7 3 16 9 2007-06-01
AS43130 NKL LLC 2 0 1 0 2007-06-12
AS44002 Czech Republic 10 23 9 3 2007-11-01
AS44424 Internet Mall, a.s. 4 1 3 1 2008-01-17
AS44546 ALFA TELECOM s.r.o. 11 0 2 0 2008-02-05
AS47767 Regionalni centrum Olomouc s.r.o. 1 1 2 2 2008-08-15
AS47834 SOFTEX NCP, s.r.o. 5 1 2 2 2008-08-29
AS48085 DNIPRO-Techcenter Ltd 4 0 2 0 2008-10-10
AS48602 Connect plus s.r.o. 1 0 8 0 2016-02-29
AS49320 KOMTEKS 8 0 7 0 2009-05-18
AS49833 Alexandr Y Potkin 1 0 1 0 2009-09-28
AS50163 Altnet s.r.o. 1 1 2 1 2009-11-24
AS50356 Camelot Ltd 1 0 1 0 2009-12-23
AS50825 UVT Internet s.r.o. 2 1 1 1 2010-03-31
AS51025 VSHosting s.r.o. 1 0 1 0 2010-05-19
AS51234 Telecompany Fialka Ltd. 4 0 3 0 2011-01-18
AS51351 LTD Objedinennaja Setevaja Kompanija 15 0 1 0 2010-07-29
AS51382 Ing. Leos Janouch 1 0 1 0 2010-08-05
AS51400 SPOJE.NET s.r.o. 1 1 3 2 2010-08-13
AS51424 Jiri Sperl 1 0 2 0 2010-08-20
AS51448 Uralskie Kabelnye Seti Ltd. 3 0 2 0 2010-08-27
AS51731 GTT a.s. 1 1 1 1 2010-10-27
AS51884 Tera Telecom Ltd 1 0 3 0 2010-11-23
AS52084 ATL Obchodni s.r.o. 1 0 1 0 2010-12-23
AS52130 LiveSport s.r.o. 1 1 2 1 2011-01-05
AS56344 Viridium.cz s.r.o. 5 1 8 3 2011-02-08
AS56566 SATT a.s. 1 1 1 1 2011-03-21
AS56891 Czech-Moravian Guarantee and Development Bank 1 0 1 0 2011-06-06
AS57007 NITEX ISP s.r.o. 1 1 11 4 2011-07-01
AS57572 Lesta Ltd. 1 0 1 0 2011-12-02
AS57760 Kinet s.r.o. 1 0 3 0 2012-02-02
AS60275 PlzenecNET z. s. 1 0 1 0 2013-08-21
AS61296 TechCom s.r.o. 2 1 15 9 2017-02-27
AS61371 FOP Martsinkevich Vyacheslav Anatolyevich 1 0 2 0 2012-11-06
AS61425 Mlada fronta a.s. 1 0 10 0 2012-10-15
AS62176 EZE A.S. 1 0 1 0 2014-01-13
AS62405 Brouzdal, s.r.o. 1 1 1 1 2013-10-07
AS196822 SELECT SYSTEM, s.r.o. 1 0 2 0 2009-07-14
AS196843 KHnet.info, z.s. 2 1 6 5 2009-10-27
AS196943 Vissado s.r.o. 2 1 1 0 2010-02-19
AS196952 BEZVANET s.r.o. 2 0 2 0 2010-03-04
AS197029 LAM plus s.r.o. 1 1 12 5 2010-04-20
AS197197 M.NET STUDENKA s. r. o. 1 1 14 0 2010-07-28
AS197206 BusinessCom CZ spol. s r.o. 4 0 5 0 2011-02-04
AS197550 Internet4you.cz, spol. s r.o. 3 0 1 0 2011-01-28
AS197895 Pavelkova 598/11 1 1 1 0 2011-06-15
AS198161 Sokolovska uhelna, pravni nastupce, a.s. 1 1 2 0 2012-04-23
AS198284 Mesto Velka Bystrice 1 1 1 2 2011-12-01
AS198813 SychrovNET s.r.o 3 1 2 0 2012-05-23
AS199101 Libli s.r.o. 1 1 12 0 2012-08-13
AS199657 TNtech, s.r.o. 1 1 1 0 2012-10-22
AS199722 Sberbank CZ, a.s. 1 0 2 0 2014-02-25
AS200059 AIRWEB, spol. s r.o. 2 0 1 0 2013-10-18
AS200070 CZ.NIC, z.s.p.o. 2 2 50 7 2013-10-16
AS200474 CRFreeNet, z.s. 4 2 1 0 2015-06-25
AS200635 pragmatel s.r.o. 1 1 1 1 2015-05-18
AS200844 STUDENT AGENCY k.s. 4 1 1 3 2015-03-30
AS201116 Vybezek.NET s.r.o. 1 0 1 0 2018-07-11
AS201163 Komercni banka, a.s. 3 1 10 0 2015-01-13
AS201263 Brno University of Technology 1 1 1 1 2014-12-09
AS201727 Spolek bubakov.net 1 1 1 2 2014-08-01
AS201811 Austole s.r.o. 4 0 1 0 2014-07-07
AS201922 amccomp s.r.o. 1 1 1 0 2014-06-02
AS202551 INERA.CZ s.r.o. 1 1 1 0 2016-07-26
AS202618 Rychly drat, s.r.o. 2 0 1 0 2016-07-11
AS202921 CC INTERNET s.r.o. 7 0 11 0 2016-05-03
AS203018 PAMICO CZECH, s.r.o. 1 1 1 0 2016-04-15
AS203550 i2net cz s.r.o. 1 0 2 0 2015-12-11
AS204064 ISP Alliance a.s. 4 1 2 0 2015-09-03
AS205234 Brnenske komunikace a.s. 1 0 2 0 2018-04-18
AS205400 VIVO CONNECTION spol. s r.o. 1 1 3 3 2017-09-05
AS205982 Mraknet s.r.o. 1 0 1 0 2017-04-21
AS206142 Internet TV, Inc. 1 0 2 0 2017-03-20
AS206287 LysaFree, z.s. 1 0 1 0 2017-02-20
AS206329 Infor (Barneveld) BV 1 0 2 0 2017-02-09
AS206344 AUKRO s.r.o. 4 4 2 2 2017-02-08
AS206548 Tlap s.r.o. 3 1 6 4 2016-12-22
AS206683 Moravskoslezske inovacni centrum Ostrava, a.s. 1 0 1 0 2018-05-14
AS206785 Magistrat mesta Brna 2 0 1 0 2016-11-07
AS207198 Kabelova televize Koprivnice, s.r.o. 3 1 2 2 2016-08-12
AS210015 Interface Services LLC 2 0 1 0 2018-10-24
AS8646 cloudinfrastack, s.r.o. 1 0 17 0 2015-10-13
AS9080 Czech Republic, EU 4 1 13 3 1998-12-01
AS15425 COMA s.r.o. 9 1 1 6 2004-07-14
AS15741 Expiline Ltd. 1 0 1 0 2009-08-20
AS16019 Vodafone Czech Republic a.s. 9 1 13 1 2000-11-24
AS16246 Internet Provider 6 1 29 16 2001-02-07
AS20884 O2 Czech Republic, a.s. 1 0 1 0 2001-06-27
AS24641 FASTER CZ spol. s r.o. 6 3 17 1 2002-02-01
AS25192 CZ.NIC, z.s.p.o. 9 7 74 52 2002-08-28
AS25424 InterneXt 2000, s.r.o. 7 2 16 3 2002-11-19
AS28972 Jihlava 7 3 16 3 2003-04-24
AS29583 Spinoco Czech Republic, a.s. 5 0 14 0 2003-10-16
AS30738 NetArt Group s.r.o. 3 2 2 3 2010-03-12
AS30928 ZAO Rubtsovsk 1 0 1 0 2004-01-20
AS33943 Cesky Bezdrat, s.r.o. 1 0 1 0 2004-09-14
AS34093 Libli s.r.o. 7 2 12 8 2004-10-21
AS35096 Alef Nula a.s. 1 1 1 0 2005-06-02
AS35592 Vinohradska 190 5 3 22 11 2005-09-13
AS39307 Digital Communications Ltd. 3 0 1 0 2006-01-27
AS39453 KSRZIS 1 0 1 0 2006-02-27
AS39790 Web4U s.r.o. 2 1 11 6 2006-04-25
AS39906 CoProSys a.s. 19 1 6 2 2006-05-12
AS41359 Telefonzentrale s.r.o. 1 0 3 0 2017-09-14
AS41591 Jaroslav Masaryk 1 0 1 0 2011-02-02
AS42908 Nordic Telecom s.r.o 2 0 8 0 2007-05-09
AS43037 Seznam.cz, a.s. 6 6 12 6 2007-05-29
AS43129 Smileinvest LTD 1 1 1 1 2017-02-20
AS43614 Economia a.s. 2 1 1 1 2011-02-02
AS43709 SilesNet s.r.o. 7 3 16 9 2007-09-18
AS43757 ICZ a.s. 1 1 2 1 2007-09-24
AS44489 STARNET, s.r.o. 10 2 13 7 2008-01-28
AS44712 eHAMnet, s.r.o. 2 1 10 2 2012-08-21
AS47131 PH, spol. s r. o. 1 0 2 0 2008-05-02
AS47269 Core4Net, s.r.o. 5 1 1 0 2008-05-27
AS47681 RIO Media a.s. 1 0 1 0 2008-07-31
AS47909 Baikal-Telecom Ltd. 12 1 5 1 2008-09-15
AS48098 Valikov Yury Aleksandrovich 2 0 1 0 2008-10-13
AS48298 MINISTERSTVO VNITRA CR 2 1 8 2 2008-11-07
AS48574 AIM Networks 3 0 1 0 2008-12-11
AS48802 OOO "Povolzhskiy Processingoviy Center" 1 0 1 0 2009-02-10
AS49101 KABELOVA TELEVIZE CZ s.r.o. 2 2 3 2 2009-04-14
AS49121 Infinity Telecom, s.r.o. 3 1 3 1 2016-09-29
AS49313 Seva-Host Ltd 2 0 1 0 2009-05-15
AS50025 Net Television Ltd 16 0 2 0 2009-10-28
AS50241 ------------------------ Uplinks ------------------------ 2 1 20 1 2009-12-08
AS50301 BrazdimNET s.r.o. 4 0 1 0 2009-12-16
AS50321 FOP "Reznichenko Sergey Mykolayovich" 1 0 2 0 2012-04-13
AS50348 KVADOS, a.s. 1 1 2 1 2009-12-22
AS50784 Intraweb servis s.r.o. 1 0 2 0 2016-07-14
AS50843 ACUTUS ltd. 1 0 2 0 2010-04-08
AS51134 INTACTO GAMES a.s. 4 2 4 1 2010-06-07
AS51245 Center of Information Technologies Ltd. 1 0 2 0 2010-06-29
AS51278 Czech Republic 1 1 1 1 2010-07-09
AS51420 cyrilek.net .z.s. 3 0 2 0 2010-08-19
AS51524 Ales Tesacek 1 0 1 0 2010-09-17
AS51525 Informacionnuye technologiyi Ltd 4 0 2 0 2010-09-17
AS51968 NEOS v.o.s. 1 0 2 0 2010-12-08
AS52176 TTC TELEKOMUNIKACE s.r.o. 1 0 2 0 2011-01-20
AS56456 C2NET s.r.o. 1 0 12 0 2011-02-24
AS56624 Petr Kadanik 1 0 1 0 2011-04-12
AS57191 LLC IT Business 5 0 12 0 2011-08-16
AS57288 StaMPi, spol. s r.o. 1 1 2 2 2011-09-14
AS57823 INERCOM, s.r.o. 1 1 1 1 2012-02-16
AS59681 Satellit PE 2 0 1 0 2012-09-19
AS59826 PE Oleynik Dmitro Oleksandrovich 1 0 2 0 2014-09-15
AS59925 Seonet Multimedia s.r.o. 1 1 1 1 2014-08-07
AS59959 SferiaNET.cz s.r.o. 2 1 10 4 2018-01-26
AS60086 Valvera s.r.o. 1 1 2 2 2014-05-26
AS60724 Sicuro Services s. r. o. 1 0 1 0 2016-12-21
AS61110 Sprava informacnich technologii mesta Plzne, p.o. 2 3 2 1 2013-02-13
AS61981 Mach3net s.r.o. 2 1 1 1 2014-04-04
AS62011 UNHfree.net z.s. 2 0 11 0 2014-03-25
AS62092 LTV Europe Sicherheitstechnik GmbH i.G. 1 0 1 0 2014-02-18
AS62099 JM-Net, z.s. 4 1 9 4 2014-02-14
AS62403 Disk Group Ltd. 7 0 1 0 2013-10-08
AS196653 BEST-NET s.r.o. 2 1 1 0 2010-04-23
AS196735 [email protected] 1 1 12 1 2009-08-25
AS196815 LAN servis s.r.o. 1 0 1 0 2009-10-19
AS196845 OMEGA tech s.r.o. 5 1 3 0 2009-10-28
AS197046 FIXnet s.r.o. 2 1 12 0 2010-05-03
AS197296 Maxtel s.r.o. 2 1 1 0 2011-01-18
AS197353 NN Management Services, s.r.o. 2 0 1 0 2011-01-27
AS197542 Jan Saulich 1 0 1 0 2011-01-27
AS197566 OK-NET s.r.o. 1 0 1 0 2011-02-09
AS197694 Municipal Office of the City Prague 2 0 1 0 2011-03-28
AS197786 Telefonnyie seti Ltd. 4 0 1 0 2011-05-03
AS197798 Net-Connect s.r.o. 1 1 2 1 2011-05-06
AS197846 Radovan Ochvat trading as SAO Computers 2 0 1 0 2011-05-26
AS197875 Litvinov 1 0 2 0 2011-09-30
AS198103 CCS Ceska spolecnost pro platebni karty s.r.o. 1 0 2 0 2011-10-03
AS198143 Ceska Posta s.p. 3 1 2 1 2011-10-13
AS198171 ===== UPSTREAM connectivity ===== 8 3 3 2 2011-10-25
AS198212 "TeleNet Sayansk" LLC 1 0 1 0 2011-11-14
AS198282 SAT - AN CableNet SE 1 1 3 2 2011-12-01
AS198346 NETFORMS s.r.o. 1 0 4 0 2011-12-20
AS198500 Masarykova univerzita - Ustav vypocetni techniky 1 1 2 2 2012-02-16
AS198605 AVAST Software s.r.o. 37 26 22 9 2012-03-21
AS198621 AVAST Software s.r.o. 2 0 1 0 2012-03-27
AS199350 Ministerstvo financi 1 1 2 1 2013-03-01
AS200678 ISP Alliance a.s. 4 2 1 0 2015-05-08
AS200717 STEN.cz s.r.o. 1 1 1 0 2015-04-29
AS200874 Liberecky kraj 1 1 1 0 2015-03-20
AS201476 ISP Alliance a.s. 14 1 3 0 2014-10-15
AS201533 United Networks SE 1 0 1 0 2014-10-02
AS201648 Plzensky kraj 2 1 1 0 2014-08-25
AS202084 Penta Investments, s.r.o. 1 0 1 0 2014-04-16
AS202131 ISP Alliance a.s. 1 0 1 0 2014-03-31
AS202605 EMPECOM, s.r.o. 1 1 9 1 2016-07-14
AS202719 Pranet s.r.o. 1 0 11 0 2016-06-16
AS202872 KME, spol. s r. o. 2 1 1 1 2016-05-17
AS202895 TFnet s.r.o. 4 1 10 0 2016-05-09
AS203072 DomaTV s.r.o. 2 1 1 0 2016-04-05
AS203080 SAP SE 2 0 2 0 2016-04-04
AS203165 Statni pokladna Centrum sdilenych sluzeb, s.p. 1 1 9 0 2016-03-17
AS203365 Optet network, s. r. o. 1 0 1 0 2016-02-04
AS203385 Pernix systems s.r.o. 5 5 2 1 2016-01-29
AS203411 FORTUNA GAME a.s. 4 0 1 0 2016-01-22
AS203450 LOGICPRIM s.r.o. 1 0 1 0 2016-01-15
AS204394 Cortex, a.s. 1 0 1 0 2018-03-20
AS204409 Komunikacni stroje s.r.o. 1 0 10 0 2018-03-15
AS204567 PCKBnet s.r.o. 1 0 1 0 2018-02-15
AS204772 Reditelstvi silnic a dalnic CR 1 1 1 0 2018-01-10
AS204886 Metropolitni sit Humpolec spol. s r.o. 1 1 1 1 2017-12-13
AS205044 Pro-Line comp s.r.o. 1 0 1 0 2017-11-14
AS205653 Jumpshot s.r.o. 4 0 2 0 2017-06-30
AS206212 KCG spol. s.r.o. 1 0 2 0 2017-03-07
AS206420 KABEL servis Praha spol. s r.o. 2 2 1 0 2017-01-23
AS206784 Internet Praha Josefov s.r.o. 1 0 1 0 2016-11-07
AS209947 M-wifi internet s.r.o. 1 0 1 0 2018-11-05
AS210061 Ladislav Kepl 2 0 2 0 2018-10-16
AS2571 DHL Information Services (Europe) s.r.o 24 7 6 6 1993-04-07
AS2852 CESNET z.s.p.o. 22 1 136 83 1993-12-20
AS3229 Intek Ltd. 1 0 1 0 2015-11-16
AS5610 O2 Czech Republic, a.s. 76 4 49 15 1996-04-25
AS6679 Skadi Telecom JSC 2 0 1 0 2010-03-11
AS6740 TS-Data s.r.o. 4 0 1 0 1996-08-15
AS6881 NIX.CZ z.s.p.o. 2 1 153 122 1996-12-23
AS8518 Radio Free Europe 32 3 15 2 1997-10-22
AS8913 Mopos Communications A.S. 1 1 11 7 1998-07-31
AS20609 KAZA.cz s.r.o. 3 3 4 0 2015-08-07
AS20643 PilsFree servis, s.r.o. 1 1 2 1 2015-08-07
AS25093 Ceska sporitelna a.s. 1 0 2 0 2002-07-23
AS25248 The Czech Republic 6 1 39 20 2002-09-11
AS25321 GROUP 4 Secure Solutions a.s. 1 0 2 0 2002-10-01
AS28851 Litomysl 4 1 15 11 2003-03-14
AS28892 Cesky urad zememericky a katastralni 1 1 9 2 2003-03-27
AS29504 Freenet Liberec, z.s. 2 1 207 176 2015-05-27
AS31349 a-net Liberec s.r.o. 2 1 10 6 2015-05-18
AS31461 Moravia IT s.r.o. 1 0 2 0 2004-05-24
AS34080 MIRAMO spol. s.r.o. 3 1 12 4 2004-10-19
AS39761 ABAK, Ltd. 2 1 2 2 2006-04-21
AS41030 Jaroslav Novotny 8 0 1 0 2011-03-31
AS42174 Sipcom Ltd. 1 0 1 0 2012-09-11
AS42847 GlobexBank JSC 1 0 1 0 2007-04-25
AS43507 RETE internet, s.r.o. 2 0 1 0 2007-08-14
AS43708 METRONET s.r.o. 5 1 16 4 2007-09-17
AS44070 MCnet, s.r.o. 2 0 1 0 2007-11-13
AS44430 MaRcom-Eko s.r.o. 2 0 4 0 2008-01-18
AS47110 Cloud4com, a.s. 2 1 14 3 2016-04-13
AS47114 SychrovNET s.r.o 4 1 11 6 2008-04-28
AS47749 ORIFLAME SOFTWARE s.r.o. 3 3 2 1 2008-08-13
AS47868 AS SUPRO-NET 2 1 14 5 2008-09-08
AS47913 Cerberos s.r.o. 1 0 1 0 2008-09-15
AS47965 Signalhorn Trusted Networks GmbH 20 0 2 0 2008-09-23
AS48091 Kraj Vysocina 2 2 2 1 2008-10-10
AS48364 Radim Pytela - AC Vyskov 5 1 2 2 2008-11-18
AS48451 Prazska energetika, a.s. 1 0 2 0 2008-11-27
AS49013 Fusion Media, s.r.o. 2 0 10 0 2016-02-16
AS49142 HBO Europe s.r.o. 1 0 3 0 2016-02-22
AS49359 Dmitry Kozhushko 2 0 4 0 2009-05-25
AS49573 JimmyNet s.r.o. 1 1 1 0 2017-07-10
AS49580 Monet +, a.s. 2 0 2 0 2009-07-08
AS49767 INTERNET Pb, spol. s r.o. 2 0 2 0 2009-09-08
AS49839 MKS Ltd. 1 0 1 0 2009-09-29
AS49931 SITKOM spol. s r.o. 3 1 12 7 2009-10-14
AS50015 Oleksandr Butenko 2 0 1 0 2009-10-27
AS50022 Kristelecom Ltd. 2 0 4 0 2009-10-28
AS50097 IPVOIP s.r.o. 1 0 2 0 2009-11-16
AS50250 Stavropol Committee for state purchases 1 0 1 0 2009-12-09
AS50398 Fast Communication, s.r.o. 3 0 1 0 2010-09-16
AS50442 Multi-Net plus Ltd 4 0 1 0 2010-01-18
AS51210 KRAXNET s.r.o. 1 1 1 1 2010-06-23
AS51727 SKODA POWER s.r.o. 1 0 2 0 2010-10-26
AS52029 Ing. Petr Lukes 1 0 1 0 2010-12-17
AS56442 Lubos Hutar 1 0 1 0 2011-02-21
AS56450 Alberon Letohrad s.r.o 2 1 2 1 2011-02-23
AS56821 KnVnet services s.r.o. 1 1 1 1 2018-09-18
AS56827 mirnet s.r.o. 1 0 1 0 2011-05-23
AS56936 Mbit City Ltd. 1 0 2 0 2011-06-17
AS56973 VITKOVICE IT SOLUTIONS a.s. 4 1 1 1 2011-06-27
AS56988 Mobile & Television Communications LLC 1 0 1 0 2011-06-29
AS57069 Dempsey and Clark s.r.o. 1 0 3 0 2011-07-12
AS57077 AB-NET s.r.o. 2 0 2 0 2011-07-14
AS57081 Scarfbot Technologies, s.r.o. 1 1 1 1 2016-01-13
AS57188 ORKA systems, s.r.o. 3 1 2 1 2011-08-15
AS57287 OtavaNet s.r.o. 6 1 11 4 2011-09-14
AS57399 MONEX s.r.o. 1 0 1 0 2011-10-17
AS59664 Opton s.r.o. 1 0 1 0 2012-09-14
AS59888 PE Grinkiv Nadia Oliksandrivna 4 0 2 0 2014-08-20
AS59984 KLFREE NETWORKS, s.r.o. 1 1 14 8 2014-07-10
AS60218 IT8 - Informacni technologie s.r.o. 1 1 1 1 2013-09-03
AS60266 Home Credit International a.s. 3 4 1 2 2013-08-22
AS60592 Gransy s.r.o. http://gransy.com 17 2 17 2 2013-06-19
AS61123 Ekoniva-Tehnika Ltd. 1 0 2 0 2013-02-07
AS61169 SporkNeT s.r.o. 2 1 2 1 2013-01-24
AS61416 STATE AUTONOMOUS ESTABLISHMENT OF THE ARKHANGELSK REGION "MANAGEMENT OF INFORMATION AND COMMUNICATION TECHNOLOGY OF ARKHANGELSK REGION" 1 0 2 0 2012-10-18
AS61985 Technolink Ltd. 1 0 2 0 2014-04-03
AS62160 Hosting management company 4 1 11 6 2014-01-21
AS62178 MASTER IT Technologies, a.s. 2 1 2 1 2014-01-13
AS196684 VITALATIV, s.r.o. 1 0 1 0 2009-12-07
AS196687 obcanske sdruzeni TRENET 2 0 1 0 2009-12-07
AS196861 DIGITAL ACTION s.r.o. 1 1 2 0 2009-11-30
AS196978 Milos Tuma 1 1 1 0 2010-03-18
AS197013 Sprintel s.r.o. 5 1 14 1 2010-04-08
AS197019 WEDOS Internet, a.s. 5 1 2 0 2010-07-22
AS197083 K2 atmitec s.r.o. 1 0 2 0 2011-04-14
AS197144 PP SVS Stream 2 0 1 0 2010-06-30
AS197218 PP Dmutrashko Evgeny Vitalievich 3 0 5 0 2010-08-13
AS197307 Core4Net, s.r.o. 3 1 15 10 2010-10-11
AS197442 Libli s.r.o. 1 0 2 0 2010-12-02
AS197444 Vlastimil Drazsky 2 1 1 0 2010-12-06
AS197451 Brno University of Technology 9 4 10 10 2010-12-08
AS197565 Golden activity s.r.o. 1 0 1 0 2011-02-09
AS197698 D-H-T SYSTEMS s.r.o. 1 1 15 0 2011-03-29
AS197879 HelaPC s.r.o. 2 0 1 0 2011-06-08
AS198031 Trustica s.r.o. 3 1 1 1 2011-09-08
AS198248 Richard Filip 2 0 1 0 2011-11-25
AS198403 Matrigo s.r.o. 3 1 1 0 2012-01-13
AS198657 GOLDWARE s.r.o. 1 1 1 0 2012-04-04
AS198668 Tlapnet s.r.o. 5 4 1 0 2012-04-10
AS198725 Ultimum Technologies s.r.o. 2 1 1 1 2012-04-24
AS198814 ALPHA StylSoft, s.r.o. 1 0 1 0 2012-05-23
AS199220 KrU Stredoceskeho kraje 2 1 1 0 2012-09-20
AS199490 INTERCONNECT s.r.o. 1 1 7 10 2013-01-04
AS200828 TERMS a.s. 1 1 2 1 2015-04-07
AS200848 Miroslav Holienka 2 0 1 0 2015-03-30
AS200985 BOK*Net, z.s. 2 0 1 0 2018-07-13
AS201457 Pojistovna Ceske sporitelny, a.s, Vienna Insurance Group 5 3 2 0 2014-10-23
AS201548 Maxicom 1 1 3 0 2014-09-26
AS201608 UnArtel s.r.o. 1 0 1 0 2014-09-05
AS202237 Wic-Net, s.r.o. 1 1 1 0 2014-03-03
AS202682 G2 server CZ s.r.o. 1 1 2 1 2016-06-27
AS202774 COMTEX s.r.o. 1 0 1 0 2016-06-06
AS202874 Zlinsky Kraj 1 0 1 0 2016-05-13
AS202877 VEJNET.CZ s.r.o. 1 1 1 0 2016-05-13
AS203208 Czech Telecommunication Office 2 3 1 0 2016-03-08
AS203645 Jan Ryznar 2 8 1 0 2016-01-07
AS204165 Cznet s.r.o. 2 2 1 1 2015-08-07
AS204351 NAM system, a.s. 1 0 2 0 2018-03-28
AS204570 Vratislav Kriz 1 0 1 0 2018-02-15
AS204860 NetX R&D z.s. 16 6 2 1 2017-12-19
AS204949 Ceskomoravske informacni systemy s.r.o. 2 1 1 0 2017-12-01
AS205002 CUBESOL, s.r.o. 1 1 1 0 2017-11-21
AS205535 Windyghoul s.r.o. 3 3 10 0 2017-07-27
AS205724 T.S.BOHEMIA a.s. 1 1 2 2 2017-06-15
AS206177 SitePark s.r.o. 5 8 1 0 2017-03-14
AS206429 CORSAT s.r.o 2 2 1 0 2017-01-20
AS206438 MX-NET Telekomunikace s.r.o. 5 0 2 0 2017-01-19
AS206468 Treboradice.net z.s. 1 1 1 0 2017-01-16
AS206591 Alza.cz a.s. 2 0 2 0 2016-12-14
AS207015 Position s.r.o. 1 1 2 1 2016-09-20
AS207153 Stream-iT, s.r.o. 1 0 13 0 2016-08-22
AS207187 TKR Jasek, s.r.o. 5 2 10 8 2016-08-16
AS207242 NOEL, s.r.o. 5 5 1 1 2016-08-04