The list below shows how many ASNs are assigned to each country. Click on the country links to see more details about the specific ASNs and IP addresses that belong to each country.

AS Numbers: 599 | Build: 2019-05-20
ASN Name IPv4 Num IPs IPv6 Num IPs(/64)
AS2571 DHLNET - DHL Information Services (Europe) s.r.o, CZ 86,528 3,145,728
AS2852 CESNET2, CZ 848,896 4,294,967,296
AS3161 ASITPROFI, CZ 512 0
AS3229 INTEK-AS, CZ 256 0
AS5588 GTSCE GTS Central Europe / Antel Germany, CZ 1,378,816 81,604,837,376
AS5610 O2-CZECH-REPUBLIC, CZ 1,588,480 47,244,640,256
AS6679 SKADI-AS, CZ 1,536 0
AS6740 TISCALI, CZ 41,984 0
AS6881 NIXCZ NIX.CZ z.s.p.o., CZ 2,304 4,294,967,296
AS8251 NFX_ZSPO, CZ 17,408 4,294,967,296
AS8518 RFERL Radio Free Europe, CZ 7,168 4,294,967,296
AS8646 CLOUDINFRASTACK, CZ 1,024 0
AS8913 IPNET, CZ 8,192 4,294,967,296
AS9053 VSHOSTING-CDN, CZ 256 131,072
AS9080 GIN Czech Republic, EU, CZ 86,016 4,294,967,296
AS12344 CZECHITC, CZ 1,024 8,589,934,592
AS12570 ITSELF Network and internet service provider., CZ 57,856 107,374,182,400
AS12767 PRAGONET-AS, CZ 68,608 34,359,869,440
AS12984 PILSFREE, CZ 1,024 34,359,738,368
AS13036 TMOBILE-, CZ 319,488 34,359,738,368
AS13199 DOUBRAVA-NET, CZ 1,024 34,359,738,368
AS15380 ANSCZ is czech national air traffic control organisation, CZ 256 65,536
AS15425 COMA, CZ 111,616 4,294,967,296
AS15614 DRAGON Dragon Internet a.s., CZ 12,288 34,359,738,368
AS15685 CASABLANCA-AS Internet & Collocation Provider, CZ 83,456 42,949,672,960
AS15741 NETEXPILINE, CZ 256 0
AS15935 HA-VEL-LOCAL-AS Czech republic, CZ 52,224 4,295,032,832
AS16019 VODAFONE-CZ-AS, CZ 174,592 34,359,738,368
AS16246 AS16246 Internet Provider, CZ 115,712 34,359,738,368
AS20609 KAZACZSRO, CZ 2,048 4,295,032,832
AS20643 CZ-PILSFREESERVIS-AS, CZ 1,024 34,359,738,368
AS20701 CZNIC-AS3, CZ 512 131,072
AS20708 SKODA-AUTO Tr. Vaclava Klementa 869, CZ 1,024 65,536
AS20723 MGI CZ.MGI autonomous system, Czech Republic, CZ 15,360 34,359,738,368
AS20884 CZ-CTNET-AS, CZ 256 0
AS21045 QNET, CZ 4,096 0
AS21205 INGBANK, CZ 768 0
AS21241 MUZO-AS Prague, CZ 2,048 0
AS21430 WIA-AS, CZ 14,336 4,295,098,368
AS24641 FASTER-AS, CZ 12,800 4,295,032,832
AS24806 INTERNET-CZ Ktis 2, 384 03 Ktis, CZ 45,824 4,294,967,296
AS24971 MASTER-AS Czech Republic / www.master.cz, CZ 62,720 90,261,618,688
AS25093 CSAS-, CZ 512 0
AS25192 CZNIC-AS, CZ 6,656 4,295,229,440
AS25234 GLOBE-AS http://www.active24.cz/, CZ 8,192 4,294,967,296
AS25238 MONETA-CZ MONETA Money Bank, a.s., CZ 1,024 65,536
AS25248 BLUETONE-AS The Czech Republic, CZ 107,776 4,294,967,296
AS25321 G4S-NET, CZ 512 0
AS25424 INEXT-CZ InterneXt 2000, s.r.o., CZ 33,792 68,719,476,736
AS25512 CDT-AS The Czech Republic, CZ 122,368 4,294,967,296
AS25553 GLUHOV-TRK, CZ 768 0
AS28725 CETIN-AS, CZ 141,568 38,654,705,664
AS28851 FORTECH-CZ Litomysl, CZ 58,368 0
AS28892 CUZK-NET, CZ 256 65,536
AS28905 BECOLINK-AS, CZ 6,144 0
AS28972 MSOFT-AS Jihlava, CZ 16,384 42,949,672,960
AS29086 GITY-AS G-NET, CZ 4,096 4,294,967,296
AS29134 IGNUM-AS Czech Republic, CZ 20,480 8,589,934,592
AS29504 LBCFREE, CZ 1,280 34,359,738,368
AS29583 UNIENT-AS, CZ 6,400 0
AS30738 NETART-AS, CZ 1,280 4,294,967,296
AS30764 PODA-AS, CZ 221,184 8,589,934,592
AS30877 ARIADNA, CZ 5,120 65,536
AS30928 RUBTSOVSK-AS, CZ 512 0
AS31246 NETBOX-AS NETBOX Autonomous system, CZ 67,584 42,949,672,960
AS31349 A-NET, CZ 5,120 34,359,738,368
AS31461 MORAVIA-IT-AS, CZ 2,048 0
AS31559 ASHORACKO, CZ 1,024 0
AS33877 ASOFX, CZ 256 0
AS33883 TRIONET-CZ-AS NIX, CZ 7,168 4,294,967,296
AS33943 CBEZDRAT-AS, CZ 8,192 0
AS34040 CZTTNET-AS, CZ 19,456 4,294,967,296
AS34047 DGROUP-AS HISP "D-Group", CZ 3,072 0
AS34049 WOSACZ-AS wosa.cz, CZ 2,304 34,359,738,368
AS34080 MIRAMO-AS, CZ 10,240 4,294,967,296
AS34093 PLUSLINE-AS, CZ 29,696 8,590,000,128
AS34222 ZONER-AS, CZ 6,144 4,294,967,296
AS34293 ASJSTEL, CZ 256 0
AS34315 MAXNET-AS, CZ 12,288 4,294,967,296
AS34911 ASELDATA, CZ 2,304 0
AS34955 ASVICENIK, CZ 2,816 0
AS35046 OMEGAPLUS-AS, CZ 7,168 4,294,967,296
AS35096 ALEFNULA, CZ 1,024 65,536
AS35214 OXID-AS, CZ 10,240 4,294,967,296
AS35236 AS35236, CZ 8,192 21,474,836,480
AS35361 GREPNET, CZ 10,240 4,294,967,296
AS35420 VYBORG-AS, CZ 1,024 0
AS35592 COOLHOUSING-AS Vinohradska 190, CZ 13,568 38,654,705,664
AS35613 NETDATACOMM, CZ 8,192 4,294,967,296
AS38952 MAFRA-CZ-AS, CZ 2,048 0
AS39235 DAT-AS cz.dat autonomous system, CZ 7,168 4,294,967,296
AS39307 DCOMM-UA-AS, CZ 1,024 0
AS39392 SUPERNETWORK \(^_^)/, CZ 31,744 38,654,705,664
AS39453 KSRZIS-AS, CZ 256 0
AS39736 ICTSUPPORT, CZ 1,024 34,359,738,368
AS39761 ABAK, CZ 6,144 4,294,967,296
AS39790 WEB4U, CZ 5,120 4,294,967,296
AS39791 CEZNET-AS, CZ 19,456 4,294,967,296
AS39817 OVANET, CZ 5,120 4,294,967,296
AS39896 XHOSTING, CZ 2,048 0
AS39904 MERIT-AS MERIT GROUP a.s., CZ 4,096 4,294,967,296
AS39906 COPROSYS, CZ 57,600 4,294,967,296
AS40964 ASTELNET Astelnet network, CZ 2,048 0
AS41030 ASNOVOTNY, CZ 2,048 0
AS41046 NEJTV-AS, CZ 32,768 34,359,803,904
AS41088 CZNSYS, CZ 8,448 4,294,967,296
AS41359 TELEFONZENTRALE-AS, CZ 256 0
AS41453 TRESTEL-CZ-ASN, CZ 4,096 0
AS41591 ASWEBDOM, CZ 256 0
AS41670 HKFREE-AS, CZ 5,120 4,294,967,296
AS41779 LAJSINET, CZ 1,024 34,359,738,368
AS42000 KAORA Czech Republic, CZ 8,448 68,719,476,736
AS42078 XOTEL, CZ 1,792 0
AS42174 SIPCOM-NET, CZ 512 0
AS42189 EUROSIGNAL-AS, CZ 6,144 34,359,738,368
AS42269 ACMETELECOM-AS, CZ 1,024 0
AS42306 EDERA_GROUP, CZ 14,336 4,294,967,296
AS42477 CERBEROS, CZ 5,120 4,294,967,296
AS42847 NTB-AS, CZ 256 0
AS42908 MOBILKOM-AS, CZ 32,768 0
AS42995 GEOTELECOM-AS, CZ 1,536 0
AS43037 SEZNAM-, CZ 3,072 4,294,967,296
AS43070 JAW-AS, CZ 9,728 12,884,901,888
AS43129 SMILEINVESTAS, CZ 1,024 34,359,738,368
AS43130 NKL-AS, CZ 512 0
AS43203 PBNET, CZ 4,352 8,589,934,592
AS43234 CHIP-TELECOM-AS, CZ 1,114,368 0
AS43413 ASNEW, CZ 6,144 0
AS43507 RETE-AS, CZ 8,192 0
AS43541 VSHOSTING, CZ 19,968 38,654,705,664
AS43542 OPTONET-AS, CZ 11,264 4,294,967,296
AS43614 ECONOMIA-, CZ 3,072 4,294,967,296
AS43708 METRONET, CZ 24,064 4,294,967,296
AS43709 SILESNET, CZ 8,192 4,294,967,296
AS43757 ICZAS-, CZ 2,048 65,536
AS43866 ALTRON, CZ 512 0
AS43895 ZENTIVA-NET, CZ 2,048 0
AS44002 SYS-DATACOM Czech Republic, CZ 3,072 4,294,967,296
AS44065 NETAIR-AS, CZ 6,144 34,359,738,368
AS44070 MCNET-AS, CZ 4,096 0
AS44104 LCJ-AS, CZ 256 0
AS44424 AS44424, CZ 2,048 4,294,967,296
AS44430 MARCOM-EKO-AS, CZ 2,304 0
AS44489 STARNET, CZ 50,688 38,654,705,664
AS44500 VLASIMNET, CZ 2,048 4,294,967,296
AS44546 ALFATELECOM, CZ 526,336 0
AS44672 ONCAONCA, CZ 256 0
AS44712 EHAMNET-AS, CZ 3,072 4,294,967,296
AS44770 SAVVY-AS http://www.savvy.cz, CZ 1,024 65,536
AS44910 ASMIRAJ, CZ 1,024 0
AS44984 FORTION, CZ 1,024 4,294,967,296
AS47110 CLOUD4COM-AS, CZ 2,304 4,294,967,296
AS47114 ISPGROUP, CZ 6,144 4,294,967,296
AS47131 PH, CZ 2,048 0
AS47232 ISPALLIANCE, CZ 21,504 68,719,476,736
AS47269 HLUCIN-NET-AS, CZ 4,096 34,359,738,368
AS47317 WEB4CE webhosting, CZ 3,072 34,359,738,368
AS47493 WMS-AS, CZ 8,192 0
AS47681 RIOMEDIA, CZ 1,024 0
AS47727 WARNETCZ-AS Warnet.cz s.r.o., CZ 3,072 0
AS47749 ORIFLAME-AS, CZ 1,024 131,072
AS47767 RCO-AS, CZ 2,048 4,294,967,296
AS47834 SOFTEXNCP-AS, CZ 10,240 4,294,967,296
AS47868 SUPRO-AS AS SUPRO-NET, CZ 4,096 4,294,967,296
AS47909 BAIKAL-AS, CZ 2,560 65,536
AS47913 CERBEROSLB, CZ 2,048 0
AS47924 VIL-AS, CZ 256 0
AS47949 GSNETCZ Czech Republic, CZ 2,304 4,294,967,296
AS47965 SATLYNX_AG, CZ 44,800 0
AS48085 IDATACENTER, CZ 1,024 0
AS48091 ROWANET-AS, CZ 1,536 34,359,803,904
AS48098 PROTVINO-NET, CZ 768 0
AS48298 GOV, CZ 3,072 4,294,967,296
AS48364 ACVYSKOV-AS, CZ 3,072 4,294,967,296
AS48405 LOGICACZ_AS1, CZ 256 0
AS48417 ITS-, CZ 4,096 4,294,967,296
AS48451 PRE-AS, CZ 2,048 0
AS48474 FOFRNET-AS, CZ 12,288 0
AS48494 MKNET-AS, CZ 5,120 0
AS48574 ASN-CZ-PLANET-A-48574, CZ 9,216 0
AS48602 CONNECTPLUS, CZ 1,024 34,359,738,368
AS48661 AIRWAYNET, CZ 5,120 4,294,967,296
AS48780 ROSTELECOM-AS, CZ 4,096 0
AS48802 PETC-AS, CZ 256 0
AS48890 SOLVO-AS, CZ 256 0
AS48926 PE3NY-AS, CZ 7,168 4,294,967,296
AS48960 MORAVANET Zaverka 412, CZ 2,304 4,294,967,296
AS49013 FUSION_MEDIA, CZ 1,280 0
AS49025 PROZETA-NET, CZ 5,120 268,435,456
AS49101 KTCT-ASN, CZ 9,216 8,589,934,592
AS49106 OPTICOM-AS, CZ 10,240 0
AS49121 INFTELE-AS, CZ 1,024 65,536
AS49142 HBO, CZ 1,024 0
AS49313 SEVAHOST-AS, CZ 512 0
AS49320 INN361-AS KOMTEKS, CZ 3,072 0
AS49334 SVK-AS, CZ 512 0
AS49359 RTSQUARE-AS, CZ 1,280 0
AS49506 GUMSNET-AS, CZ 512 0
AS49510 TCV-AS, CZ 512 0
AS49573 ASJIMMY, CZ 1,024 0
AS49580 MONETPLUS-AS, CZ 512 0
AS49767 INTERNETPB-AS, CZ 5,120 0
AS49833 POTKIN, CZ 256 0
AS49839 IKSNET, CZ 1,024 0
AS49889 CRYSTAL-AS, CZ 8,960 0
AS49890 ADA-NET-AS, CZ 4,096 0
AS49931 SITKOM-AS, CZ 17,664 4,294,967,296
AS49985 IP4ISP, CZ 17,408 4,294,967,296
AS49997 PITON-AS, CZ 512 0
AS50015 HOLINET-AS, CZ 512 0
AS50022 KRISTELCOMM, CZ 16,384 0
AS50025 NET-TELEVISION-AS, CZ 7,168 0
AS50037 SERVERKURSK-AS Kursk, Russia, CZ 512 0
AS50097 IPVOIP-AS, CZ 256 0
AS50163 ALTNET-SKVELYNET, CZ 2,048 4,294,967,296
AS50241 UNITTEL-AS ------------------------ Uplinks ------------------------, CZ 10,240 0
AS50248 VVO-AS, CZ 256 0
AS50301 ASN-BRAZDIMNET, CZ 2,304 0
AS50321 BYTES-AS, CZ 512 0
AS50348 KVADOS, CZ 2,048 4,294,967,296
AS50356 CAMELOT-AS, CZ 256 0
AS50398 FASTCOMMUNICATIONS, CZ 2,560 0
AS50415 AHOSTING, CZ 1,024 34,359,738,368
AS50442 CS-AS, CZ 2,048 0
AS50497 ORLICOM-AS, CZ 1,024 0
AS50695 VLP-AS, CZ 512 65,536
AS50698 TETA, CZ 11,264 34,359,738,368
AS50784 INTRAWEB, CZ 1,024 0
AS50825 UVT, CZ 5,120 4,294,967,296
AS50843 ACUTUS, CZ 256 0
AS50899 ASCDCORP, CZ 512 0
AS50971 JHCOMP-AS, CZ 2,048 4,294,967,296
AS50975 AVX_AS, CZ 2,048 0
AS50980 NET3, CZ 1,024 0
AS51025 CONNECT-AS, CZ 1,024 0
AS51134 INTACTO-AS, CZ 1,792 34,359,803,904
AS51210 KRAXNET-AS, CZ 2,048 65,536
AS51211 ASTRANSNET, CZ 1,280 0
AS51234 ASFIALKA, CZ 2,560 0
AS51245 AS-CIT-RU, CZ 512 0
AS51278 IGNUM-ANYCAST-AS Czech Republic, CZ 768 65,536
AS51331 MODERNTV, CZ 768 33,554,432
AS51351 ASOSKNET, CZ 17,152 0
AS51371 ASENETAM, CZ 1,024 0
AS51382 COMANET-NETWORK, CZ 1,024 0
AS51400 ASSPOJENET, CZ 2,048 65,536
AS51420 CYRILEK-AS, CZ 8,192 0
AS51424 ASAGNET, CZ 1,024 0
AS51427 AS-HDINTERNET, CZ 4,096 0
AS51428 ASIRONNET, CZ 6,144 0
AS51448 ASURALCABELNETS, CZ 512 0
AS51463 ASFAJNCOM, CZ 256 0
AS51524 ASNETDELUXE, CZ 2,048 0
AS51525 ASITLTD, CZ 2,048 0
AS51655 ILIM-NET, CZ 2,048 0
AS51727 SKODAPOWER-AS, CZ 512 0
AS51731 GTT-AS, CZ 8,192 4,294,967,296
AS51744 ASJABLONKA, CZ 1,024 65,536
AS51800 FIBERNET-ASN, CZ 4,096 4,294,967,296
AS51884 TERATEL-AS, CZ 256 0
AS51891 GSPNET-AS, CZ 8,192 0
AS51968 NEOS-AS, CZ 4,096 0
AS52029 ASNOVOSEDLY, CZ 2,048 0
AS52058 PETRKOVICE_NET, CZ 2,560 0
AS52084 ATLELEKTRO, CZ 2,048 0
AS52092 ALFSERVIS-AS UPC, CZ 4,608 65,536
AS52115 JARONET-AS, CZ 4,096 0
AS52130 ARTCOMPANY, CZ 2,048 4,294,967,296
AS52154 ASMJANIK, CZ 2,048 0
AS52176 TTC-, CZ 2,048 0
AS56344 ASVIRIDIUM, CZ 1,024 65,536
AS56360 MSTR-AS, CZ 4,096 0
AS56442 ASMIROVKA-NET, CZ 4,096 0
AS56450 ALBERON_AS, CZ 4,096 34,359,738,368
AS56456 C2NET, CZ 4,096 0
AS56508 FAMKO-AS, CZ 256 0
AS56562 TELECOM-PLUS-AS, CZ 1,024 0
AS56566 SATT-AS, CZ 8,192 4,294,967,296
AS56624 ASRTYNENET, CZ 2,048 0
AS56717 RESAL-AS, CZ 256 0
AS56821 KNVNET1-AS, CZ 2,048 4,294,967,296
AS56827 ASMIRNET, CZ 1,024 0
AS56891 ASCZRB Czech-Moravian Guarantee and Development Bank, CZ 256 0
AS56894 ASBALEZINSKIE, CZ 256 0
AS56936 ASMBIT, CZ 1,024 0
AS56973 VITSOL, CZ 3,072 16,777,216
AS56988 ASMOBILETELEVISIONKG, CZ 512 0
AS57007 ASNITEX, CZ 1,024 65,536
AS57069 ASDCC, CZ 8,192 0
AS57077 AB-NET, CZ 3,072 0
AS57081 SCARFBOT, CZ 1,024 34,359,738,368
AS57158 ASMELVI, CZ 1,024 0
AS57188 RNET-AS, CZ 4,096 4,294,967,296
AS57191 ITB-AS, CZ 1,280 0
AS57194 ASKOSHELNIK, CZ 256 0
AS57279 SAURONNET, CZ 4,096 0
AS57287 OTAVANET-AS, CZ 4,096 65,536
AS57288 ASSTAMPI, CZ 2,048 65,536
AS57294 INTERNET_EXPERT_, CZ 4,096 65,536
AS57399 ASMONEX, CZ 4,096 0
AS57472 JRNET, CZ 768 0
AS57496 ASNETKOMUNIKACE, CZ 4,096 65,536
AS57560 ASXLNET, CZ 1,024 65,536
AS57564 SUNTEL-BAJA-NET, CZ 8,192 268,435,456
AS57566 ASWIRCOM, CZ 2,048 0
AS57572 LESTA-AS, CZ 256 0
AS57707 GREENDATA, CZ 1,024 65,536
AS57760 ASKINET, CZ 256 0
AS57779 ASAIRLINK, CZ 1,024 0
AS57798 IT-NET-LTD-AS, CZ 2,048 0
AS57800 KADRTV-AS, CZ 8,192 0
AS57823 ASKKNET, CZ 2,048 65,536
AS57904 ASVEVYNET, CZ 1,024 0
AS57919 ASWICOM, CZ 512 0
AS58220 PEGASNET, CZ 1,024 0
AS58239 ASHANSPAULCITY, CZ 1,536 17,179,869,184
AS59479 ASGEMNET, CZ 6,144 0
AS59552 VHG-NET, CZ 256 0
AS59664 ASOPTON, CZ 1,024 0
AS59681 ASSATELLIT, CZ 512 0
AS59825 VURNARY-AS, CZ 256 0
AS59826 MYNET-DP-UA-NET, CZ 256 0
AS59871 HEUREKA_SHOPPING Heureka Shopping s.r.o., CZ 1,024 327,680
AS59888 MEGA-NET-COM-UA, CZ 768 0
AS59925 GIGASERVER, CZ 1,024 4,294,967,296
AS59959 SFERIA, CZ 2,048 34,359,738,368
AS59970 AMIGONET, CZ 2,048 68,719,476,736
AS59984 KLFREE-NETWORKS, CZ 1,024 0
AS60086 VALVERA, CZ 1,024 4,294,967,296
AS60218 ASIT8, CZ 256 65,536
AS60266 EMBEDIT-AS, CZ 1,024 4,294,967,296
AS60275 ASPLZENEC, CZ 512 0
AS60529 PRASLAVICENET, CZ 2,048 0
AS60592 GRANSY Gransy s.r.o. http://gransy.com, CZ 4,352 12,884,901,888
AS60724 SICURO, CZ 256 0
AS60931 LAN-SERVICE-AS, CZ 4,096 0
AS61110 SITMP, CZ 1,024 34,359,738,368
AS61123 EKONIVA-AS, CZ 256 0
AS61166 FSRAR-AS, CZ 256 0
AS61169 SPORKNET, CZ 1,024 4,294,967,296
AS61296 TECHCOM-AS TechCom s.r.o., CZ 17,408 4,294,967,296
AS61371 STARNET-UA-AS, CZ 256 0
AS61416 ARKHANGELSK-AS, CZ 256 0
AS61425 MLADAFRONTA, CZ 2,048 0
AS61981 MACH3NET, CZ 1,024 4,294,967,296
AS61985 TECHNOLINK-NET, CZ 256 0
AS62011 ASUNHFREE, CZ 2,048 0
AS62083 FIO-BANKA-AS, CZ 512 65,536
AS62092 SKLAD-SPB, CZ 256 0
AS62099 JMNET, CZ 4,096 4,294,967,296
AS62102 ISE-AS, CZ 1,024 4,294,967,296
AS62159 ASHAPPY, CZ 1,280 34,359,803,904
AS62160 GM-AS, CZ 9,216 34,359,738,368
AS62176 EZETRADING, CZ 1,024 0
AS62178 MASTER_IT_TECHNOLOGIES, CZ 5,120 34,359,738,368
AS62403 DISKGROUP, CZ 1,536 0
AS62405 BROUZDAL, CZ 1,024 4,294,967,296
AS196653 ASBESTNET, CZ 1,536 65,536
AS196684 VITALATIV-CZ-AS, CZ 2,048 0
AS196687 TRENET-AS, CZ 512 0
AS196735 AS-JONCZ jakub@jon.cz, CZ 16,384 4,294,967,296
AS196762 ASALKOM, CZ 256 0
AS196764 IVC-MPR-AS, CZ 512 0
AS196782 LTNET-AS, CZ 4,096 4,294,967,296
AS196789 NORFES-AS, CZ 512 0
AS196815 LANSERVIS-AS, CZ 2,048 0
AS196822 SELECTSYSTEM-AS, CZ 16,384 4,294,967,296
AS196843 KHNET, CZ 5,120 4,294,967,296
AS196845 OMEGATECH-AS, CZ 11,264 4,294,967,296
AS196849 ASBARTYSOVA, CZ 256 0
AS196861 DIGIACT-AS, CZ 2,048 4,294,967,296
AS196873 NETLANCERS-AS, CZ 2,048 0
AS196916 BUSINESSCOM-AS, CZ 1,024 0
AS196943 ASVISSADO, CZ 768 65,536
AS196952 ASBEZVANET, CZ 1,024 0
AS196978 ASTUMA, CZ 1,024 65,536
AS197013 SPRINTEL-SRO, CZ 12,800 4,294,967,296
AS197019 WEDOS, CZ 11,264 4,294,967,296
AS197029 LAM-AS, CZ 4,096 8,589,934,592
AS197046 AS_FIXNET, CZ 3,072 4,294,967,296
AS197083 K2ATMITEC, CZ 2,048 0
AS197144 ASSVSSTREAM, CZ 512 0
AS197197 M-NET, CZ 16,384 4,294,967,296
AS197206 EU1-BUSINESSCOM, CZ 2,560 0
AS197218 ASLANPRO, CZ 2,048 0
AS197277 SUKL_AS, CZ 2,048 4,294,967,296
AS197296 MAXTEL, CZ 5,120 34,359,738,368
AS197307 BNET-INTERNET_, CZ 6,144 4,294,967,296
AS197353 INGMS_, CZ 512 0
AS197376 AUTOCONT-AS, CZ 1,280 34,359,738,368
AS197393 ASRUDOLFNET, CZ 2,048 34,359,738,368
AS197412 ASBESKYDNET, CZ 1,024 0
AS197442 ZENITSERVIS-AS, CZ 2,048 0
AS197444 ASCOMFEEL, CZ 1,024 65,536
AS197451 VUTBR-AS, CZ 67,072 55,834,836,992
AS197542 COMUNITED, CZ 2,048 0
AS197550 ASINET4YOU, CZ 4,864 0
AS197565 ASDIGISERVICE, CZ 2,048 0
AS197566 ASOKNET, CZ 256 0
AS197575 ASMEDIANA-NET, CZ 1,024 0
AS197694 MEPNET-AS, CZ 1,536 0
AS197698 DHT_SYSTEMS, CZ 512 65,536
AS197786 ASTELESETI, CZ 1,024 0
AS197798 NET-CONNECT, CZ 8,192 34,359,738,368
AS197815 AVAST-AS, CZ 512 0
AS197846 SAOCOMP-AS, CZ 4,096 0
AS197875 UNIPETROLRPA Litvinov, CZ 256 0
AS197879 HELAPC, CZ 3,072 34,359,738,368
AS197895 ONYX-AS Pavelkova 598/11, CZ 1,024 65,536
AS197920 SKODA-ICT, CZ 1,280 0
AS198002 FDLNET-CZ-AS, CZ 8,192 4,294,967,296
AS198031 TRUSTICA-AS, CZ 3,072 4,294,967,296
AS198101 KOOPERATIVA-AS, CZ 1,024 0
AS198103 CCS-, CZ 512 0
AS198143 CESKAPOSTA-AS, CZ 512 65,536
AS198161 CZ-SUAS, CZ 3,072 4,294,967,296
AS198167 APPTOCLOUD AppToCloud servers, vps, CZ 2,816 4,294,967,296
AS198171 HOSTING90 ===== UPSTREAM connectivity =====, CZ 11,776 8,858,370,048
AS198212 ASTELENETSAYANSK, CZ 1,024 0
AS198248 ASCSERVIS, CZ 2,048 0
AS198282 SATANNET, CZ 2,048 4,294,967,296
AS198284 ASBYSTRICE, CZ 1,024 65,536
AS198346 NETFORMS-AS, CZ 1,024 0
AS198403 MATRIGO-AS, CZ 5,120 4,294,967,296
AS198420 CMS-CZ-AS, CZ 4,096 4,294,967,296
AS198494 PREGIS Jablonec nad Nisou, CZ 256 65,536
AS198500 MUNINET-AS, CZ 4,096 4,294,967,296
AS198564 ASELCOMA, CZ 512 0
AS198605 AVAST-AS-DC, CZ 15,616 101,253,120
AS198621 AVAST-AS-AC, CZ 512 0
AS198657 ASGOLDWARE, CZ 1,024 65,536
AS198668 TLAPNET, CZ 7,424 73,014,444,032
AS198725 ULTIMUM-AS, CZ 1,280 34,359,738,368
AS198813 SYCHROVNET, CZ 6,144 4,294,967,296
AS198814 ASALPHASTYLSOFT, CZ 1,024 0
AS198953 PWC-AS-, CZ 512 0
AS198977 UNART, CZ 2,560 17,179,869,184
AS198991 CET21-AS, CZ 4,096 0
AS199059 MAURICEWARD, CZ 256 0
AS199101 MITRANET-AS, CZ 2,048 34,359,738,368
AS199220 KRS-AS-, CZ 768 65,536
AS199298 GIGANET, CZ 1,024 4,294,967,296
AS199350 MFCR, CZ 1,024 4,294,967,296
AS199405 OSLAVANY-NET-AS, CZ 1,024 4,294,967,296
AS199490 INTERCONNECT, CZ 1,024 4,294,967,296
AS199600 VIRTIS, CZ 1,024 34,359,738,368
AS199604 KU-AS, CZ 256 0
AS199657 TOUSKOVNET, CZ 1,024 4,294,967,296
AS199665 RADIOLINKPLUS1-NETWORK RADIOLINKplus.cz, CZ 256 65,536
AS199711 NBU-AS, CZ 1,024 4,294,967,296
AS199722 SBERBANK, CZ 1,024 0
AS199803 COMSOURCE, CZ 1,536 4,294,967,296
AS199806 DCIT-AS-, CZ 256 0
AS200059 AIRWEB, CZ 3,072 0
AS200070 CZNIC-AS2, CZ 512 131,072
AS200114 PROCOM, CZ 2,048 0
AS200155 AS-TCPISEK-, CZ 1,024 34,359,738,368
AS200449 QRATOR-, CZ 1,024 0
AS200474 CRFREENET, CZ 1,024 8,589,934,592
AS200600 SEZNAM-CZ-DC, CZ 1,024 34,359,738,368
AS200635 PRAGMATEL, CZ 1,024 4,294,967,296
AS200646 BHSEC-PRG, CZ 256 0
AS200678 ITEXPRES, CZ 3,328 73,014,444,032
AS200717 STENCZ-AS, CZ 1,024 34,359,738,368
AS200806 BEE, CZ 512 0
AS200828 THOSTING-AS, CZ 1,024 34,359,738,368
AS200844 SA-AS, CZ 1,792 34,359,738,368
AS200848 LUMINET2, CZ 2,048 0
AS200874 LBC-AS-, CZ 1,024 4,294,967,296
AS200918 ORELSOFT, CZ 7,424 0
AS200985 BOKNET, CZ 1,024 0
AS201116 VYBEZEKNET, CZ 1,024 0
AS201163 KB-AS-, CZ 1,024 65,536
AS201179 AS_VAUDEVILE, CZ 1,024 0
AS201263 AS-BRIX-CDN, CZ 256 65,536
AS201457 KOOPERATIVA-AS Kooperativa pojistovna, a.s., Vienna Insurance Group, CZ 1,024 4,294,967,296
AS201476 WOLFNET, CZ 7,936 4,294,967,296
AS201533 KONET, CZ 1,024 0
AS201548 MILAN_ZELENKA Maxicom, CZ 1,024 4,294,967,296
AS201559 MAIVA, CZ 1,024 17,179,869,184
AS201594 CTU_AS4 NIX., CZ 256 4,294,967,296
AS201608 UNARTEL-AS, CZ 512 0
AS201625 AITEX, CZ 1,024 17,179,869,184
AS201648 PLZ-AS-, CZ 2,048 4,294,967,296
AS201654 WEBSOFT, CZ 2,048 17,179,869,184
AS201727 AS_BUBAKOV, CZ 1,024 16,777,216
AS201730 DATASPRING, CZ 4,096 4,294,967,296
AS201811 AUSTOLE, CZ 2,304 0
AS201922 AMCCOMP-TURANY, CZ 256 65,536
AS201926 FUTURENET, CZ 1,024 0
AS201931 LBNET, CZ 512 0
AS201934 SATAN-NET, CZ 512 0
AS202073 ABS-ACLOUD-CLIENTS1, CZ 256 0
AS202084 PENTA-INV-AS-, CZ 256 0
AS202131 WAVE-NET, CZ 512 0
AS202237 WICNET-AS, CZ 8,192 4,294,967,296
AS202551 INERA, CZ 1,024 34,359,738,368
AS202556 ASKRIVONET, CZ 1,024 0
AS202605 MORNET-CZ EMPECOM, s.r.o., CZ 1,024 34,359,738,368
AS202618 RYCHLYDRAT, CZ 5,120 0
AS202657 HNOJNIK, CZ 2,560 34,359,738,368
AS202682 G2SERVER, CZ 1,024 34,359,738,368
AS202719 PRANET, CZ 1,280 0
AS202774 COMTEX, CZ 1,024 34,359,738,368
AS202872 KMENET, CZ 1,024 4,294,967,296
AS202874 ZL-AS-, CZ 1,024 0
AS202877 VEJNET, CZ 1,024 34,359,738,368
AS202895 TFNET, CZ 5,120 34,359,738,368
AS202921 CC_INTERNET, CZ 2,048 0
AS202979 NGASERVICES, CZ 1,024 34,359,738,368
AS203018 PAMICO, CZ 3,072 34,359,738,368
AS203072 DOMATV, CZ 8,448 0
AS203080 SAP_SE_PRG, CZ 512 0
AS203165 SPCSS, CZ 2,048 4,294,967,296
AS203208 CTU_AS4_2, CZ 768 30,064,771,072
AS203299 IHNET, CZ 256 4,294,967,296
AS203328 PVFREENET, CZ 1,024 34,359,738,368
AS203365 OPTETNETWORK, CZ 1,024 0
AS203376 MAILKIT, CZ 1,024 34,359,738,368
AS203385 ASCZPERNIX, CZ 1,024 17,179,869,184
AS203411 FORTUNA-GAME-PUB, CZ 1,024 0
AS203450 LOGICPRIM, CZ 1,024 0
AS203550 I2NET, CZ 1,024 0
AS203645 RYZNAR-AS, CZ 512 0
AS204007 KLEISSNER, CZ 1,024 34,359,738,368
AS204064 TANET, CZ 4,096 34,359,738,368
AS204113 CSIS, CZ 256 0
AS204165 CZNETSRO-AS, CZ 2,048 38,654,705,664
AS204332 ASTKC, CZ 1,536 0
AS204351 NAM, CZ 1,024 0
AS204383 CZ-SPCOM-AS, CZ 1,024 34,359,738,368
AS204394 CORTEX, CZ 1,024 0
AS204405 DURNET, CZ 0 4,294,967,296
AS204409 CZ-PRESTONET, CZ 1,024 0
AS204567 ASPCKBNET, CZ 1,024 0
AS204570 HORNACKYNET, CZ 1,024 0
AS204668 ASTANA, CZ 512 8,589,934,592
AS204772 RSD-, CZ 1,024 4,294,967,296
AS204860 NETX, CZ 13,824 111,669,149,696
AS204886 METRO-HU, CZ 1,024 4,294,967,296
AS204943 NTVCABLE, CZ 1,024 0
AS204949 CMIS, CZ 1,024 34,359,738,368
AS204992 NETRAGY1, CZ 1,024 0
AS205002 AS_IWAO, CZ 1,024 34,359,738,368
AS205044 MOSES, CZ 1,024 0
AS205234 BKOM, CZ 1,024 0
AS205300 ASSUNFOX, CZ 1,024 0
AS205345 HORALNET, CZ 1,024 0
AS205400 VIVOCONNECTION, CZ 1,024 34,359,738,368
AS205535 WINDYGHOUL, CZ 1,024 34,359,738,368
AS205619 ASVESNET, CZ 1,024 0
AS205653 JUMPSHOT, CZ 1,024 0
AS205719 ASDFPSOLUTIONS, CZ 512 0
AS205724 TSB-AS T.S.BOHEMIA a.s., CZ 256 0
AS205863 POKORNY, CZ 1,024 0
AS205968 ASGENERALNET, CZ 1,024 0
AS205982 ASMRAKNET, CZ 256 0
AS206142 INTERNETTV, CZ 1,024 0
AS206177 SITEPARK, CZ 1,024 34,359,738,368
AS206212 KCG, CZ 1,024 0
AS206270 TNETCZ-AS, CZ 1,024 34,359,738,368
AS206287 LYSAFREE-NET, CZ 1,024 0
AS206329 INFOR-, CZ 256 0
AS206334 AVAST-AS, CZ 1,024 0
AS206344 AUKRO, CZ 1,024 262,144
AS206420 KABELSERVIS, CZ 2,048 38,654,705,664
AS206429 CORSAT, CZ 2,048 38,654,705,664
AS206438 MXNET-AS, CZ 1,024 34,359,738,368
AS206468 TREBORADICENET-AS, CZ 256 0
AS206548 TLAP-ZCOM, CZ 4,096 4,294,967,296
AS206566 SAVANA, CZ 1,024 4,294,967,296
AS206569 TEORA-01A, CZ 1,024 0
AS206591 ALZACZ-AS, CZ 512 0
AS206613 AS5610, CZ 256 65,536
AS206683 MSIC-AS, CZ 256 0
AS206712 FELDHOST-AS Vinohradska 190, CZ 768 8,589,934,592
AS206784 JOSEFOV, CZ 1,024 0
AS206785 BRNO, CZ 512 65,536
AS206818 CLABOR, CZ 2,048 0
AS206951 BMBGREEN, CZ 1,024 34,359,738,368
AS207015 POSITION, CZ 1,024 4,294,967,296
AS207153 CZ-STREAM-IT, CZ 1,024 0
AS207167 AMCCOMP-MASTER-BRNO, CZ 3,584 38,654,836,736
AS207187 TKRJASEK, CZ 13,312 68,719,476,736
AS207198 KTK, CZ 6,144 34,359,738,368
AS207242 NOEL, CZ 5,120 51,539,607,552
AS209621 DOBNET, CZ 1,024 0
AS209680 JETBRAINS-AS, CZ 256 0
AS209795 SPC-NET, CZ 512 0
AS209810 NETCORESERVICES, CZ 2,048 34,359,738,368
AS209816 ASTREND, CZ 1,536 0
AS209823 ALPHATECH1, CZ 2,048 0
AS209834 BRNONET, CZ 1,024 34,359,738,368
AS209947 MWIFI, CZ 1,024 0
AS210011 ASPAPINC, CZ 1,024 0
AS210015 INTERFACEALL, CZ 1,024 0
AS210061 VINARICENET, CZ 1,024 0
AS210115 ARTEMIS1, CZ 512 0
AS210306 ADVNET, CZ 2,048 0