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Major IP Address Blocks For Czech Republic
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In the following table, you can find all major IP addresses blocks allocated for Czech Republic.
Most of these IP blocks are assigned for Internet providers and hosting companies.
You can click the column header in order to sort the list by another field.
If you want to find the IP addresses blocks of other countries, click here.
If you want to download this IP addresses list in comma-separated values file (csv), click here.
| 109.105.32.0 | 109.105.63.255 | 8192 | 14/09/2009 | CzechBone | | 109.72.0.0 | 109.72.15.255 | 4096 | 04/09/2009 | INTERNET Pb, spol. s r.o. | | 95.143.128.0 | 95.143.143.255 | 4096 | 25/08/2009 | Marek Smutny | | 188.75.128.0 | 188.75.191.255 | 16384 | 24/08/2009 | JON.CZ s.r.o. | | 188.175.0.0 | 188.175.255.255 | 65536 | 24/08/2009 | CL-NET s.r.o. | | 188.246.96.0 | 188.246.127.255 | 8192 | 18/08/2009 | SychrovNET s.r.o | | 188.244.48.0 | 188.244.63.255 | 4096 | 31/07/2009 | InterneXt 2000 | | 109.80.0.0 | 109.81.255.255 | 131072 | 10/07/2009 | CESKY TELECOM, A.S. | | 84.234.48.0 | 84.234.63.255 | 4096 | 02/07/2009 | | | 78.111.112.0 | 78.111.127.255 | 4096 | 29/06/2009 | GRAPE SC, a.s. | | 94.231.208.0 | 94.231.223.255 | 4096 | 22/06/2009 | | | 188.124.64.0 | 188.124.95.255 | 8192 | 22/06/2009 | Ing. Jan Dvoracek | | 94.231.192.0 | 94.231.207.255 | 4096 | 10/06/2009 | | | 188.116.64.0 | 188.116.127.255 | 16384 | 04/06/2009 | SELECT SYSTEM, s.r.o. | | 188.122.192.0 | 188.122.223.255 | 8192 | 04/06/2009 | Magnalink, a.s. | | 80.243.96.0 | 80.243.111.255 | 4096 | 27/05/2009 | CentroNet a.s. | | 188.120.192.0 | 188.120.223.255 | 8192 | 05/05/2009 | IP4ISP z.s.p.o | | 188.134.128.0 | 188.134.255.255 | 32768 | 28/04/2009 | COMA s.r.o. | | 94.231.176.0 | 94.231.191.255 | 4096 | 22/04/2009 | | | 82.144.128.0 | 82.144.159.255 | 8192 | 14/04/2009 | KABELOVA TELEVIZE CZ s.r.o. | | 217.194.160.0 | 217.194.175.255 | 4096 | 02/04/2009 | TERMS a.s. | | 188.130.128.0 | 188.130.255.255 | 32768 | 31/03/2009 | NetArt Group s.r.o. | | 95.173.192.0 | 95.173.223.255 | 8192 | 10/03/2009 | AQUA,a.s. | | 217.29.0.0 | 217.29.15.255 | 4096 | 06/03/2009 | NETAIR s.r.o. | | 95.173.64.0 | 95.173.95.255 | 8192 | 05/03/2009 | ha-vel internet s.r.o. | | 217.197.32.0 | 217.197.47.255 | 4096 | 27/02/2009 | MIRAMO spol. s.r.o. | | 95.182.0.0 | 95.182.127.255 | 32768 | 05/02/2009 | NetArt Group s.r.o. | | 94.45.0.0 | 94.45.31.255 | 8192 | 16/01/2009 | | | 95.168.192.0 | 95.168.223.255 | 8192 | 07/01/2009 | SuperNetwork s.r.o. | | 95.85.192.0 | 95.85.255.255 | 16384 | 31/12/2008 | IJC, s.r.o. | | 94.158.208.0 | 94.158.223.255 | 4096 | 31/12/2008 | | | 94.230.144.0 | 94.230.159.255 | 4096 | 24/12/2008 | Americka obchodni, a.s. | | 95.82.128.0 | 95.82.191.255 | 16384 | 11/12/2008 | SMART Comp. a.s. | | 217.30.64.0 | 217.30.79.255 | 4096 | 10/12/2008 | Planet A,a.s. | | 95.46.0.0 | 95.47.255.255 | 131072 | 01/12/2008 | ALFA TELECOM s.r.o. | | 95.80.192.0 | 95.80.255.255 | 16384 | 26/11/2008 | Dial Telecom, a.s. | | 217.170.96.0 | 217.170.111.255 | 4096 | 21/11/2008 | FOFRNET spol. s r.o. | | 94.229.80.0 | 94.229.95.255 | 4096 | 13/11/2008 | MASTER IT Technologies, a.s. | | 94.242.64.0 | 94.242.127.255 | 16384 | 17/10/2008 | PODA s.r.o. | | 80.90.128.0 | 80.90.143.255 | 4096 | 07/10/2008 | OXID Networks s.r.o. | | 94.241.64.0 | 94.241.127.255 | 16384 | 29/09/2008 | MobilKom, a.s. | | 94.138.96.0 | 94.138.127.255 | 8192 | 22/09/2008 | CoProSys a.s. | | 94.158.32.0 | 94.158.47.255 | 4096 | 17/09/2008 | | | 213.129.128.0 | 213.129.159.255 | 8192 | 26/08/2008 | SOFTEX NCP, s.r.o. | | 83.167.224.0 | 83.167.255.255 | 8192 | 21/08/2008 | Master Internet s.r.o. | | 93.175.192.0 | 93.175.207.255 | 4096 | 05/08/2008 | | | 94.74.192.0 | 94.74.255.255 | 16384 | 17/07/2008 | CL-NET s.r.o. | | 94.112.0.0 | 94.115.255.255 | 262144 | 09/07/2008 | UPC Ceska Republica, a.s. | | 62.109.128.0 | 62.109.159.255 | 8192 | 03/07/2008 | Ignum s.r.o. | | 212.4.128.0 | 212.4.159.255 | 8192 | 11/06/2008 | CzechBone | | 93.185.96.0 | 93.185.111.255 | 4096 | 06/06/2008 | VSHosting s.r.o. | | 93.185.48.0 | 93.185.63.255 | 4096 | 05/06/2008 | ha-vel internet s.r.o. | | 93.185.0.0 | 93.185.15.255 | 4096 | 04/06/2008 | Ing. Roman Cvicek | | 93.91.240.0 | 93.91.255.255 | 4096 | 21/05/2008 | Hlucin.net, s.r.o. | | 93.91.144.0 | 93.91.159.255 | 4096 | 16/05/2008 | GRAPE SC, a.s. | | 93.153.0.0 | 93.153.127.255 | 32768 | 07/05/2008 | T-Mobile Czech Republic a.s. | | 93.91.48.0 | 93.91.63.255 | 4096 | 02/05/2008 | inet4 s.r.o. | | 93.181.64.0 | 93.181.127.255 | 16384 | 28/04/2008 | COMA s.r.o. | | 79.174.32.0 | 79.174.63.255 | 8192 | 28/04/2008 | | | 93.90.160.0 | 93.90.175.255 | 4096 | 23/04/2008 | Oskar Mobil a.s. | | 93.89.144.0 | 93.89.159.255 | 4096 | 09/04/2008 | GRADACE, spol. s r.o. | | 93.89.96.0 | 93.89.111.255 | 4096 | 04/04/2008 | SychrovNET s.r.o | | 93.170.0.0 | 93.171.255.255 | 131072 | 20/03/2008 | ALFA TELECOM s.r.o. | | 93.99.0.0 | 93.99.255.255 | 65536 | 25/02/2008 | Sloane Park Property Trust a.s. | | 92.38.0.0 | 92.38.127.255 | 32768 | 01/02/2008 | ALFA TELECOM s.r.o. | | 92.63.48.0 | 92.63.63.255 | 4096 | 31/01/2008 | NEW TELEKOM, spol. s r.o. | | 92.243.192.0 | 92.243.223.255 | 8192 | 30/01/2008 | LOSAN internet s.r.o. | | 92.62.224.0 | 92.62.239.255 | 4096 | 28/01/2008 | STARNET, s.r.o. | | 78.108.176.0 | 78.108.191.255 | 4096 | 27/12/2007 | UPL TELECOM s.r.o. | | 92.61.80.0 | 92.61.95.255 | 4096 | 18/12/2007 | NWT Computer s.r.o. | | 85.202.128.0 | 85.202.143.255 | 4096 | 17/12/2007 | | | 213.155.32.0 | 213.155.63.255 | 8192 | 07/12/2007 | Fortech s.r.o. | | 92.253.128.0 | 92.253.255.255 | 32768 | 03/12/2007 | ALFA TELECOM s.r.o. | | 92.240.160.0 | 92.240.191.255 | 8192 | 29/11/2007 | CL-NET s.r.o. | | 79.141.240.0 | 79.141.255.255 | 4096 | 26/10/2007 | M-SOFT, spol. s r.o. | | 79.127.128.0 | 79.127.255.255 | 32768 | 25/09/2007 | Ipex Ltd. | | 78.157.160.0 | 78.157.191.255 | 8192 | 30/08/2007 | SilesNet s.r.o. | | 78.110.208.0 | 78.110.223.255 | 4096 | 20/08/2007 | IJC, s.r.o. | | 78.156.128.0 | 78.156.159.255 | 8192 | 16/08/2007 | OptoNet Communication, spol. s.r.o. | | 78.156.32.0 | 78.156.63.255 | 8192 | 09/08/2007 | RETE internet, s.r.o. | | 78.108.144.0 | 78.108.159.255 | 4096 | 22/06/2007 | MCnet, s.r.o. | | 78.108.96.0 | 78.108.111.255 | 4096 | 18/06/2007 | NFX z.s.p.o. | | 78.102.0.0 | 78.103.255.255 | 131072 | 04/06/2007 | UPC Ceska Republica, a.s. | | 77.93.192.0 | 77.93.223.255 | 8192 | 18/05/2007 | Master Internet s.r.o. | | 78.136.128.0 | 78.136.191.255 | 16384 | 09/05/2007 | MobilKom, a.s. | | 77.92.192.0 | 77.92.223.255 | 8192 | 09/05/2007 | InterneXt 2000 | | 89.24.128.0 | 89.24.255.255 | 32768 | 04/05/2007 | T-Mobile Czech Republic a.s. | | 78.44.0.0 | 78.45.255.255 | 131072 | 13/04/2007 | UPC Ceska Republica, a.s. | | 78.128.128.0 | 78.128.255.255 | 32768 | 10/04/2007 | CESNET | | 78.80.0.0 | 78.80.255.255 | 65536 | 22/03/2007 | RADIOKOMUNIKACE a.s. | | 77.242.80.0 | 77.242.95.255 | 4096 | 27/02/2007 | Kabelova televize Prerov, a.s. | | 77.78.64.0 | 77.78.127.255 | 16384 | 27/02/2007 | Casablanca INT | | 77.237.128.0 | 77.237.159.255 | 8192 | 02/02/2007 | WMS s.r.o. | | 77.236.192.0 | 77.236.223.255 | 8192 | 30/01/2007 | Blue4.cz s.r.o. | | 77.240.176.0 | 77.240.191.255 | 4096 | 18/01/2007 | FASTER CZ spol. s r.o. | | 77.240.96.0 | 77.240.111.255 | 4096 | 10/01/2007 | Druzstvo EUROSIGNAL | | 77.104.192.0 | 77.104.255.255 | 16384 | 28/11/2006 | CoProSys a.s. | | 77.48.0.0 | 77.48.255.255 | 65536 | 23/11/2006 | Sloane Park Property Trust a.s. | | 91.187.32.0 | 91.187.63.255 | 8192 | 16/11/2006 | NWT Computer s.r.o. | | 90.176.0.0 | 90.183.255.255 | 524288 | 17/10/2006 | CESKY TELECOM, A.S. | | 89.221.208.0 | 89.221.223.255 | 4096 | 11/10/2006 | Visual Connection, spol. s r.o. | | 89.250.240.0 | 89.250.255.255 | 4096 | 23/08/2006 | Trestel CZ, a.s. | | 89.250.96.0 | 89.250.111.255 | 4096 | 09/08/2006 | RWE Systems Czech | | 89.29.0.0 | 89.29.127.255 | 32768 | 19/07/2006 | PODA s.r.o. | | 89.248.240.0 | 89.248.255.255 | 4096 | 14/07/2006 | Obcanske sdruzeni Hkfree | | 81.201.48.0 | 81.201.63.255 | 4096 | 20/06/2006 | NFX z.s.p.o. | | 84.38.176.0 | 84.38.191.255 | 4096 | 14/06/2006 | | | 89.239.0.0 | 89.239.63.255 | 16384 | 09/06/2006 | CABEL MEDIA s.r.o. | | 89.190.64.0 | 89.190.95.255 | 8192 | 06/06/2006 | N-SYS s.r.o. | | 89.190.32.0 | 89.190.63.255 | 8192 | 06/06/2006 | CzechBone | | 81.200.48.0 | 81.200.63.255 | 4096 | 01/06/2006 | Kabelova Televize Trinec, spol. s r.o. | | 89.235.0.0 | 89.235.63.255 | 16384 | 30/05/2006 | Dial Telecom, a.s. | | 89.24.0.0 | 89.24.127.255 | 32768 | 11/05/2006 | T-Mobile Czech Republic a.s. | | 89.233.128.0 | 89.233.191.255 | 16384 | 10/05/2006 | Pragonet | | 81.92.144.0 | 81.92.159.255 | 4096 | 03/05/2006 | CoProSys a.s. | | 89.187.128.0 | 89.187.159.255 | 8192 | 28/04/2006 | Coolhousing s.r.o. | | 89.187.160.0 | 89.187.191.255 | 8192 | 28/04/2006 | Fine Tech, s.r.o. | | 89.203.128.0 | 89.203.255.255 | 32768 | 27/04/2006 | CD-Telematika a.s. | | 81.91.208.0 | 81.91.223.255 | 4096 | 27/04/2006 | OvaNet, a.s. | | 81.91.80.0 | 81.91.95.255 | 4096 | 25/04/2006 | Web4U s.r.o. | | 89.111.64.0 | 89.111.127.255 | 16384 | 25/04/2006 | CEZnet a.s. | | 81.90.240.0 | 81.90.255.255 | 4096 | 21/04/2006 | ABAK, Ltd. | | 89.185.224.0 | 89.185.255.255 | 8192 | 12/04/2006 | Master Internet s.r.o. | | 81.28.16.0 | 81.28.31.255 | 4096 | 16/03/2006 | UUNET-CZ | | 89.176.0.0 | 89.177.255.255 | 131072 | 16/03/2006 | UPC Ceska Republica, a.s. | | 81.25.16.0 | 81.25.31.255 | 4096 | 27/02/2006 | Cerberos s.r.o. | | 89.102.0.0 | 89.103.255.255 | 131072 | 24/02/2006 | UPC Ceska Republica, a.s. | | 88.86.96.0 | 88.86.127.255 | 8192 | 14/02/2006 | SuperNetwork s.r.o. | | 88.83.224.0 | 88.83.255.255 | 8192 | 11/01/2006 | PROMEDIA.CZ, s.r.o. | | 88.83.160.0 | 88.83.191.255 | 8192 | 09/01/2006 | TERMS a.s. | | 88.146.128.0 | 88.146.255.255 | 32768 | 23/12/2005 | Sloane Park Property Trust a.s. | | 88.146.0.0 | 88.146.127.255 | 32768 | 20/12/2005 | Volny a.s. | | 88.81.64.0 | 88.81.95.255 | 8192 | 02/12/2005 | NWT Computer s.r.o. | | 80.251.240.0 | 80.251.255.255 | 4096 | 21/11/2005 | Dat, s.r.o. | | 88.208.64.0 | 88.208.127.255 | 16384 | 28/10/2005 | Dial Telecom, a.s. | | 88.100.0.0 | 88.103.255.255 | 262144 | 04/10/2005 | CESKY TELECOM, A.S. | | 87.249.128.0 | 87.249.159.255 | 8192 | 01/09/2005 | TTNET s.r.o. | | 80.95.240.0 | 80.95.255.255 | 4096 | 12/08/2005 | Pragonet | | 86.63.192.0 | 86.63.223.255 | 8192 | 29/06/2005 | CL-NET s.r.o. | | 80.250.16.0 | 80.250.31.255 | 4096 | 27/06/2005 | WIA spol. s.r.o. | | 85.239.224.0 | 85.239.255.255 | 8192 | 23/06/2005 | NETWAY.CZ s.r.o. | | 85.239.64.0 | 85.239.95.255 | 8192 | 16/06/2005 | ANECT a.s. | | 86.61.128.0 | 86.61.255.255 | 32768 | 20/05/2005 | COMA s.r.o. | | 80.87.176.0 | 80.87.191.255 | 4096 | 20/05/2005 | OXID Networks s.r.o. | | 86.49.0.0 | 86.49.255.255 | 65536 | 21/04/2005 | UPC Ceska Republica, a.s. | | 80.82.144.0 | 80.82.159.255 | 4096 | 11/04/2005 | CoProSys a.s. | | 85.13.64.0 | 85.13.127.255 | 16384 | 29/03/2005 | CD-Telematika a.s. | | 85.117.128.0 | 85.117.159.255 | 8192 | 24/03/2005 | International Commercial Alliance, a.s. | | 80.79.16.0 | 80.79.31.255 | 4096 | 16/03/2005 | Master Internet s.r.o. | | 80.78.144.0 | 80.78.159.255 | 4096 | 16/03/2005 | PROMEDIA.CZ, s.r.o. | | 85.207.0.0 | 85.207.255.255 | 65536 | 17/01/2005 | RADIOKOMUNIKACE a.s. | | 85.193.0.0 | 85.193.63.255 | 16384 | 16/12/2004 | LOSAN internet s.r.o. | | 85.135.0.0 | 85.135.127.255 | 32768 | 16/12/2004 | PODA s.r.o. | | 85.93.160.0 | 85.93.191.255 | 8192 | 13/12/2004 | WinSoft Company, s.r.o. | | 85.93.96.0 | 85.93.127.255 | 8192 | 09/12/2004 | MAXPROGRES, s.r.o. | | 85.132.128.0 | 85.132.255.255 | 32768 | 07/12/2004 | Ipex Ltd. | | 85.92.32.0 | 85.92.63.255 | 8192 | 02/12/2004 | InterneXt 2000 | | 217.198.112.0 | 217.198.127.255 | 4096 | 15/11/2004 | ZONER software, s.r.o. | | 85.70.0.0 | 85.71.255.255 | 131072 | 02/11/2004 | CESKY TELECOM, A.S. | | 85.160.0.0 | 85.163.255.255 | 262144 | 25/10/2004 | Eurotel Praha, spol. s r.o. | | 217.197.144.0 | 217.197.159.255 | 4096 | 21/10/2004 | NWT Computer s.r.o. | | 217.196.208.0 | 217.196.223.255 | 4096 | 13/10/2004 | MIRAMO spol. s.r.o. | | 213.192.0.0 | 213.192.63.255 | 16384 | 01/10/2004 | Sloane Park Property Trust a.s. | | 84.42.128.0 | 84.42.255.255 | 32768 | 14/09/2004 | UPC Ceska Republica, a.s. | | 84.21.96.0 | 84.21.127.255 | 8192 | 13/09/2004 | COMA s.r.o. | | 84.19.64.0 | 84.19.95.255 | 8192 | 19/08/2004 | Cesky Bezdrat, s.r.o. | | 217.169.176.0 | 217.169.191.255 | 4096 | 04/08/2004 | Unient Communications a.s. | | 217.168.208.0 | 217.168.223.255 | 4096 | 22/07/2004 | TRIOPTIMUM s.r.o. | | 84.244.64.0 | 84.244.127.255 | 16384 | 21/07/2004 | RADIOKOMUNIKACE a.s. | | 84.16.96.0 | 84.16.127.255 | 8192 | 14/07/2004 | COMA s.r.o. | | 84.242.64.0 | 84.242.127.255 | 16384 | 28/06/2004 | UPC Ceska Republica, a.s. | | 83.69.32.0 | 83.69.63.255 | 8192 | 25/05/2004 | LOSAN internet s.r.o. | | 80.65.176.0 | 80.65.191.255 | 4096 | 19/04/2004 | Moravia IT, a.s. | | 83.240.0.0 | 83.240.127.255 | 32768 | 11/03/2004 | SMART Comp. a.s. | | 83.208.0.0 | 83.208.255.255 | 65536 | 02/03/2004 | CESKY TELECOM, A.S. | | 83.148.0.0 | 83.148.63.255 | 16384 | 24/02/2004 | Volny a.s. | | 82.117.128.0 | 82.117.159.255 | 8192 | 09/02/2004 | CD-Telematika a.s. | | 217.117.208.0 | 217.117.223.255 | 4096 | 02/02/2004 | LOSAN internet s.r.o. | | 217.115.240.0 | 217.115.255.255 | 4096 | 15/01/2004 | AVONET, s.r.o. | | 213.29.0.0 | 213.29.255.255 | 65536 | 08/01/2004 | GTS NOVERA a.s. | | 82.114.192.0 | 82.114.223.255 | 8192 | 02/01/2004 | Kabelova televize Prerov, a.s. | | 82.99.128.0 | 82.99.191.255 | 16384 | 12/12/2003 | RADIOKOMUNIKACE a.s. | | 82.100.0.0 | 82.100.63.255 | 16384 | 12/12/2003 | Dial Telecom, a.s. | | 82.113.32.0 | 82.113.63.255 | 8192 | 11/12/2003 | Dial Telecom, a.s. | | 217.75.208.0 | 217.75.223.255 | 4096 | 07/10/2003 | Informacni a bezpecnostni agentura Chomutov s.r.o. | | 82.209.0.0 | 82.209.63.255 | 16384 | 29/09/2003 | PODA s.r.o. | | 213.19.0.0 | 213.19.127.255 | 32768 | 26/09/2003 | Fortech s.r.o. | | 82.202.0.0 | 82.202.127.255 | 32768 | 23/09/2003 | TS-Data s.r.o. | | 82.208.0.0 | 82.208.63.255 | 16384 | 16/09/2003 | Casablanca INT | | 82.142.64.0 | 82.142.127.255 | 16384 | 05/09/2003 | Broadnet Czech | | 82.150.160.0 | 82.150.191.255 | 8192 | 26/08/2003 | CL-NET s.r.o. | | 217.31.48.0 | 217.31.63.255 | 4096 | 10/06/2003 | Ignum s.r.o. | | 62.240.160.0 | 62.240.191.255 | 8192 | 26/05/2003 | Sloane Park Property Trust a.s. | | 62.204.224.0 | 62.204.255.255 | 8192 | 09/05/2003 | TTNET s.r.o. | | 217.64.0.0 | 217.64.15.255 | 4096 | 05/05/2003 | GiTy, a.s. | | 213.168.176.0 | 213.168.191.255 | 4096 | 08/04/2003 | Dragon Internet | | 213.216.32.0 | 213.216.63.255 | 8192 | 01/04/2003 | SkyNet | | 213.226.224.0 | 213.226.255.255 | 8192 | 31/03/2003 | M-SOFT, spol. s r.o. | | 213.226.192.0 | 213.226.223.255 | 8192 | 31/03/2003 | BECO Link s.r.o. | | 213.211.32.0 | 213.211.63.255 | 8192 | 27/03/2003 | CzechBone | | 213.220.192.0 | 213.220.255.255 | 16384 | 06/03/2003 | UPC Ceska Republica, a.s. | | 213.250.192.0 | 213.250.255.255 | 16384 | 28/02/2003 | Fortech s.r.o. | | 213.194.192.0 | 213.194.255.255 | 16384 | 20/02/2003 | Ipex Ltd. | | 213.155.224.0 | 213.155.255.255 | 8192 | 30/01/2003 | OpavaNet a.s. Czech Republic | | 62.209.192.0 | 62.209.255.255 | 16384 | 30/01/2003 | GTS NOVERA a.s. | | 62.129.32.0 | 62.129.63.255 | 8192 | 24/01/2003 | PODA s.r.o. | | 213.191.96.0 | 213.191.127.255 | 8192 | 11/12/2002 | Dial Telecom, a.s. | | 81.19.32.0 | 81.19.47.255 | 4096 | 11/12/2002 | CD-Telematika a.s. | | 213.235.64.0 | 213.235.127.255 | 16384 | 14/11/2002 | TS-Data s.r.o. | | 212.158.128.0 | 212.158.159.255 | 8192 | 06/09/2002 | RADIOKOMUNIKACE a.s. | | 81.95.96.0 | 81.95.111.255 | 4096 | 03/09/2002 | ACTIVE 24 | | 80.95.112.0 | 80.95.127.255 | 4096 | 29/08/2002 | Broadnet Czech | | 217.31.192.0 | 217.31.207.255 | 4096 | 27/08/2002 | CZ.NIC, z.s.p.o. | | 213.195.192.0 | 213.195.255.255 | 16384 | 15/07/2002 | ha-vel internet s.r.o. | | 81.90.160.0 | 81.90.175.255 | 4096 | 04/07/2002 | TERMS a.s. | | 80.188.0.0 | 80.188.255.255 | 65536 | 13/06/2002 | CESKY TELECOM, A.S. | | 81.31.32.0 | 81.31.47.255 | 4096 | 28/05/2002 | Master Internet s.r.o. | | 81.30.224.0 | 81.30.255.255 | 8192 | 27/05/2002 | ha-vel internet s.r.o. | | 81.27.192.0 | 81.27.207.255 | 4096 | 15/04/2002 | UPC Ceska Republica, a.s. | | 81.2.192.0 | 81.2.255.255 | 16384 | 04/04/2002 | INTERNET CZ, a.s. | | 217.66.176.0 | 217.66.191.255 | 4096 | 25/01/2002 | ha-vel internet s.r.o. | | 81.19.0.0 | 81.19.15.255 | 4096 | 22/01/2002 | FASTER CZ spol. s r.o. | | 62.245.64.0 | 62.245.127.255 | 16384 | 03/01/2002 | UPC Ceska Republica, a.s. | | 81.0.192.0 | 81.0.255.255 | 16384 | 14/12/2001 | Casablanca INT | | 80.250.0.0 | 80.250.15.255 | 4096 | 29/11/2001 | WIA spol. s.r.o. | | 62.177.64.0 | 62.177.127.255 | 16384 | 15/10/2001 | Volny a.s. | | 80.95.96.0 | 80.95.111.255 | 4096 | 05/10/2001 | Broadnet Czech | | 80.83.64.0 | 80.83.79.255 | 4096 | 30/07/2001 | QNET CZ s.r.o. | | 62.77.64.0 | 62.77.127.255 | 16384 | 05/07/2001 | GTS NOVERA a.s. | | 217.11.240.0 | 217.11.255.255 | 4096 | 22/06/2001 | Casablanca INT | | 80.74.32.0 | 80.74.47.255 | 4096 | 18/06/2001 | CESKY TELECOM, A.S. | | 62.4.96.0 | 62.4.127.255 | 8192 | 11/06/2001 | Volny a.s. | | 194.149.96.0 | 194.149.127.255 | 8192 | 28/05/2001 | GTS NOVERA a.s. | | 195.47.0.0 | 195.47.127.255 | 32768 | 28/05/2001 | GTS NOVERA a.s. | | 213.168.160.0 | 213.168.175.255 | 4096 | 25/05/2001 | Ipex Ltd. | | 217.195.160.0 | 217.195.175.255 | 4096 | 24/04/2001 | CentroNet a.s. | | 213.235.128.0 | 213.235.191.255 | 16384 | 21/02/2001 | TS-Data s.r.o. | | 213.180.32.0 | 213.180.63.255 | 8192 | 18/01/2001 | CL-NET s.r.o. | | 217.112.160.0 | 217.112.175.255 | 4096 | 12/01/2001 | AVONET, s.r.o. | | 213.175.32.0 | 213.175.63.255 | 8192 | 12/01/2001 | Volny a.s. | | 217.77.160.0 | 217.77.175.255 | 4096 | 04/12/2000 | Oskar Mobil a.s. | | 217.69.96.0 | 217.69.111.255 | 4096 | 17/11/2000 | Masarykova univerzita - Ustav vypocetni techniky | | 217.66.160.0 | 217.66.175.255 | 4096 | 06/11/2000 | ha-vel internet s.r.o. | | 217.11.224.0 | 217.11.239.255 | 4096 | 23/08/2000 | Casablanca INT | | 212.90.224.0 | 212.90.255.255 | 8192 | 31/07/2000 | TS-Data s.r.o. | | 195.122.192.0 | 195.122.223.255 | 8192 | 20/07/2000 | Volny a.s. | | 62.141.0.0 | 62.141.31.255 | 8192 | 12/07/2000 | T-Mobile Czech Republic a.s. | | 62.84.128.0 | 62.84.159.255 | 8192 | 23/06/2000 | GTS NOVERA a.s. | | 62.80.64.0 | 62.80.95.255 | 8192 | 22/06/2000 | BT Czech Republic, organizacni slozka | | 62.40.64.0 | 62.40.95.255 | 8192 | 14/06/2000 | UUNET-CZ | | 62.24.64.0 | 62.24.95.255 | 8192 | 14/06/2000 | UPC Ceska Republica, a.s. | | 213.210.128.0 | 213.210.191.255 | 16384 | 02/05/2000 | GTS NOVERA a.s. | | 213.151.64.0 | 213.151.95.255 | 8192 | 06/04/2000 | Dial Telecom, a.s. | | 212.65.224.0 | 212.65.255.255 | 8192 | 25/01/2000 | GTS NOVERA a.s. | | 212.11.96.0 | 212.11.127.255 | 8192 | 06/09/1999 | TS-Data s.r.o. | | 212.20.96.0 | 212.20.127.255 | 8192 | 16/08/1999 | Volny a.s. | | 212.96.160.0 | 212.96.191.255 | 8192 | 07/07/1999 | CzechBone | | 212.71.160.0 | 212.71.191.255 | 8192 | 22/06/1999 | Ipex Ltd. | | 212.65.192.0 | 212.65.223.255 | 8192 | 01/06/1999 | GTS NOVERA a.s. | | 212.67.64.0 | 212.67.95.255 | 8192 | 26/01/1999 | Pragonet | | 212.80.64.0 | 212.80.95.255 | 8192 | 12/01/1999 | Dial Telecom, a.s. | | 212.71.128.0 | 212.71.159.255 | 8192 | 10/12/1998 | Ipex Ltd. | | 212.111.0.0 | 212.111.31.255 | 8192 | 12/11/1998 | InterneXt 2000 | | 212.27.192.0 | 212.27.223.255 | 8192 | 31/08/1998 | Volny a.s. | | 212.20.64.0 | 212.20.95.255 | 8192 | 31/07/1998 | Mopos Communications A.S. | | 212.24.128.0 | 212.24.159.255 | 8192 | 15/04/1998 | Dial Telecom, a.s. | | 212.47.0.0 | 212.47.31.255 | 8192 | 02/04/1998 | GTS NOVERA a.s. | | 194.228.64.0 | 194.228.127.255 | 16384 | 03/10/1997 | CESKY TELECOM, A.S. | | 194.228.32.0 | 194.228.63.255 | 8192 | 03/10/1997 | CESKY TELECOM, A.S. | | 194.228.128.0 | 194.228.255.255 | 32768 | 03/10/1997 | CESKY TELECOM, A.S. | | 195.146.96.0 | 195.146.127.255 | 8192 | 08/09/1997 | TS-Data s.r.o. | | 195.22.32.0 | 195.22.63.255 | 8192 | 19/06/1997 | GTS NOVERA a.s. | | 62.44.0.0 | 62.44.31.255 | 8192 | 23/05/1997 | Volny a.s. | | 195.128.192.0 | 195.128.223.255 | 8192 | 23/05/1997 | Volny a.s. | | 62.168.0.0 | 62.168.63.255 | 16384 | 07/05/1997 | GTS NOVERA a.s. | | 195.144.96.0 | 195.144.127.255 | 8192 | 18/03/1997 | GTS NOVERA a.s. | | 195.113.0.0 | 195.113.255.255 | 65536 | 17/03/1997 | CESNET | | 195.178.64.0 | 195.178.95.255 | 8192 | 26/02/1997 | CESNET | | 195.250.128.0 | 195.250.159.255 | 8192 | 07/01/1997 | Volny a.s. | | 195.70.128.0 | 195.70.159.255 | 8192 | 02/12/1996 | GTS NOVERA a.s. | | 195.39.0.0 | 195.39.127.255 | 32768 | 02/12/1996 | GTS NOVERA a.s. | | 193.165.0.0 | 193.165.255.255 | 65536 | 21/03/1996 | SkyNet | | 194.213.224.0 | 194.213.255.255 | 8192 | 30/01/1996 | Volny a.s. | | 194.213.32.0 | 194.213.63.255 | 8192 | 26/01/1996 | GTS NOVERA a.s. | | 194.228.0.0 | 194.228.31.255 | 8192 | 12/01/1996 | CESKY TELECOM, A.S. | | 194.213.192.0 | 194.213.223.255 | 8192 | 11/01/1996 | GTS NOVERA a.s. | | 194.212.0.0 | 194.212.255.255 | 65536 | 14/12/1995 | GTS NOVERA a.s. | | 193.179.0.0 | 193.179.255.255 | 65536 | 08/08/1995 | GTS NOVERA a.s. | | 194.108.32.0 | 194.108.63.255 | 8192 | 12/01/1995 | GTS NOVERA a.s. | | 194.108.128.0 | 194.108.255.255 | 32768 | 01/01/1995 | GTS NOVERA a.s. | | 194.108.64.0 | 194.108.127.255 | 16384 | 01/01/1995 | GTS NOVERA a.s. | | 194.108.0.0 | 194.108.31.255 | 8192 | 03/11/1994 | GTS NOVERA a.s. | | 193.86.0.0 | 193.86.255.255 | 65536 | 20/06/1994 | GTS NOVERA a.s. | | 193.84.32.0 | 193.84.47.255 | 4096 | 01/09/1993 | | | 193.85.0.0 | 193.85.255.255 | 65536 | 01/09/1993 | GTS NOVERA a.s. | | 193.84.160.0 | 193.84.175.255 | 4096 | 01/09/1993 | | | 193.84.192.0 | 193.84.207.255 | 4096 | 01/09/1993 | | | 193.84.208.0 | 193.84.223.255 | 4096 | 01/09/1993 |
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