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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.
| 193.84.144.0 | 193.84.159.255 | 4096 | 01/09/93 | | | 79.110.32.0 | 79.110.47.255 | 4096 | 13/09/11 | | | 193.84.160.0 | 193.84.175.255 | 4096 | 01/09/93 | | | 193.84.192.0 | 193.84.223.255 | 8192 | 01/09/93 | | | 89.22.64.0 | 89.22.95.255 | 8192 | 11/07/11 | | | 193.84.32.0 | 193.84.47.255 | 4096 | 01/09/93 | | | 165.72.0.0 | 165.72.255.255 | 65536 | 19/04/93 | | | 176.102.96.0 | 176.102.111.255 | 4096 | 23/11/11 | | | 176.101.144.0 | 176.101.159.255 | 4096 | 09/11/11 | | | 198.141.0.0 | 198.141.255.255 | 65536 | 19/04/93 | | | 176.98.96.0 | 176.98.111.255 | 4096 | 13/10/11 | | | 78.108.176.0 | 78.108.191.255 | 4096 | 27/12/07 | | | 46.149.112.0 | 46.149.127.255 | 4096 | 23/12/10 | | | 160.216.0.0 | 160.216.255.255 | 65536 | 05/04/04 | | | 194.12.32.0 | 194.12.47.255 | 4096 | 18/08/10 | | | 160.217.0.0 | 160.217.255.255 | 65536 | 05/04/04 | | | 46.173.192.0 | 46.173.207.255 | 4096 | 26/01/11 | | | 199.40.0.0 | 199.41.255.255 | 131072 | 28/10/93 | | | 31.132.16.0 | 31.132.31.255 | 4096 | 16/06/11 | | | 193.150.128.0 | 193.150.151.255 | 6144 | 10/06/97 | | | 188.191.48.0 | 188.191.63.255 | 4096 | 18/02/11 | | | 62.80.64.0 | 62.80.95.255 | 8192 | 22/06/00 | | | 176.114.240.0 | 176.114.255.255 | 4096 | 18/04/12 | | | 147.33.0.0 | 147.33.255.255 | 65536 | 18/06/91 | | | 147.251.0.0 | 147.251.255.255 | 65536 | 02/08/91 | | | 91.245.96.0 | 91.245.127.255 | 8192 | 20/08/12 | | | 147.230.0.0 | 147.230.255.255 | 65536 | 03/03/92 | | | 81.161.64.0 | 81.161.79.255 | 4096 | 16/07/12 | | | 176.122.32.0 | 176.122.47.255 | 4096 | 10/07/12 | | | 146.102.0.0 | 146.102.255.255 | 65536 | 05/02/91 | | | 147.32.0.0 | 147.32.255.255 | 65536 | 18/06/91 | | | 81.161.80.0 | 81.161.95.255 | 4096 | 16/07/12 | | | 176.102.128.0 | 176.102.159.255 | 8192 | 25/11/11 | | | 158.196.0.0 | 158.196.255.255 | 65536 | 03/02/93 | | | 81.162.192.0 | 81.162.207.255 | 4096 | 07/12/11 | | | 176.103.224.0 | 176.103.239.255 | 4096 | 23/12/11 | | | 158.194.0.0 | 158.194.255.255 | 65536 | 08/12/92 | | | 147.228.0.0 | 147.228.255.255 | 65536 | 03/03/92 | | | 137.98.0.0 | 137.98.255.255 | 65536 | 15/11/89 | | | 147.231.0.0 | 147.231.255.255 | 65536 | 25/11/92 | | | 156.137.0.0 | 156.137.255.255 | 65536 | 10/06/92 | | | 81.90.240.0 | 81.90.255.255 | 4096 | 21/04/06 | ABAK, Ltd. | | 95.140.240.0 | 95.140.255.255 | 4096 | 05/10/09 | ABLE agency, s.r.o. | | 81.95.96.0 | 81.95.111.255 | 4096 | 03/09/02 | ACTIVE 24 | | 94.230.144.0 | 94.230.159.255 | 4096 | 24/12/08 | AIRWAYNET, a.s. | | 46.229.112.0 | 46.229.127.255 | 4096 | 15/02/11 | Alberon Letohrad s.r.o | | 95.46.0.0 | 95.47.255.255 | 131072 | 01/12/08 | ALFA TELECOM s.r.o. | | 93.170.0.0 | 93.171.255.255 | 131072 | 20/03/08 | ALFA TELECOM s.r.o. | | 92.253.128.0 | 92.253.255.255 | 32768 | 03/12/07 | ALFA TELECOM s.r.o. | | 92.38.0.0 | 92.38.127.255 | 32768 | 01/02/08 | ALFA TELECOM s.r.o. | | 31.148.0.0 | 31.148.255.255 | 65536 | 11/02/11 | ALFA TELECOM s.r.o. | | 151.249.128.0 | 151.249.255.255 | 32768 | 20/08/12 | ALFA TELECOM s.r.o. | | 146.158.0.0 | 146.158.127.255 | 32768 | 12/07/11 | ALFA TELECOM s.r.o. | | 146.120.0.0 | 146.120.255.255 | 65536 | 12/07/11 | ALFA TELECOM s.r.o. | | 85.239.64.0 | 85.239.95.255 | 8192 | 16/06/05 | ANECT a.s. | | 62.201.16.0 | 62.201.31.255 | 4096 | 08/02/10 | a-net Liberec s.r.o. | | 95.173.192.0 | 95.173.223.255 | 8192 | 10/03/09 | AQUA,a.s. | | 217.115.240.0 | 217.115.255.255 | 4096 | 15/01/04 | AVONET, s.r.o. | | 217.112.160.0 | 217.112.175.255 | 4096 | 12/01/01 | AVONET, s.r.o. | | 109.75.0.0 | 109.75.15.255 | 4096 | 13/11/09 | AVX Czech republic s.r.o | | 213.226.192.0 | 213.226.207.255 | 4096 | 31/03/03 | BECO Link,spol.s.r.o. | | 147.229.0.0 | 147.229.255.255 | 65536 | 11/01/93 | Brno University of Technology | | 93.185.0.0 | 93.185.15.255 | 4096 | 04/06/08 | C2NET s.r.o. | | 109.123.192.0 | 109.123.255.255 | 16384 | 20/10/09 | Casablanca INT | | 81.0.192.0 | 81.0.255.255 | 16384 | 14/12/01 | Casablanca INT | | 85.239.224.0 | 85.239.255.255 | 8192 | 23/06/05 | Casablanca INT | | 217.11.240.0 | 217.11.255.255 | 4096 | 22/06/01 | Casablanca INT | | 217.11.224.0 | 217.11.239.255 | 4096 | 23/08/00 | Casablanca INT | | 77.78.64.0 | 77.78.127.255 | 16384 | 27/02/07 | Casablanca INT | | 82.208.0.0 | 82.208.63.255 | 16384 | 16/09/03 | Casablanca INT | | 178.17.96.0 | 178.17.111.255 | 4096 | 18/03/10 | CATR spol. s r.o. | | 89.203.128.0 | 89.203.255.255 | 32768 | 27/04/06 | CD-Telematika a.s. | | 213.235.128.0 | 213.235.191.255 | 16384 | 29/08/00 | CD-Telematika a.s. | | 82.202.64.0 | 82.202.127.255 | 16384 | 23/09/03 | CD-Telematika a.s. | | 82.117.128.0 | 82.117.159.255 | 8192 | 09/02/04 | CD-Telematika a.s. | | 212.11.96.0 | 212.11.127.255 | 8192 | 06/09/99 | CD-Telematika a.s. | | 81.19.32.0 | 81.19.47.255 | 4096 | 10/12/02 | CD-Telematika a.s. | | 85.13.64.0 | 85.13.127.255 | 16384 | 29/03/05 | CD-Telematika a.s. | | 195.146.96.0 | 195.146.127.255 | 8192 | 08/09/97 | CD-Telematika a.s. | | 80.243.96.0 | 80.243.111.255 | 4096 | 27/05/09 | CentroNet a.s. | | 217.195.160.0 | 217.195.175.255 | 4096 | 24/04/01 | CentroNet a.s. | | 109.239.64.0 | 109.239.79.255 | 4096 | 03/02/10 | CentroNet a.s. | | 81.25.16.0 | 81.25.31.255 | 4096 | 27/02/06 | Cerberos s.r.o. | | 80.74.32.0 | 80.74.47.255 | 4096 | 18/06/01 | Ceska Telekomunikacni Infrastruktura a.s | | 85.162.0.0 | 85.163.255.255 | 131072 | 25/10/04 | Ceska Telekomunikacni Infrastruktura a.s | | 84.19.64.0 | 84.19.95.255 | 8192 | 19/08/04 | Cesky Bezdrat, s.r.o. | | 78.128.128.0 | 78.128.255.255 | 32768 | 10/04/07 | CESNET z.s.p.o. | | 195.113.0.0 | 195.113.255.255 | 65536 | 17/03/97 | CESNET z.s.p.o. | | 195.178.64.0 | 195.178.95.255 | 8192 | 26/02/97 | CESNET z.s.p.o. | | 5.102.48.0 | 5.102.63.255 | 4096 | 27/06/12 | CMS Consulting s.r.o. | | 188.134.128.0 | 188.134.255.255 | 32768 | 28/04/09 | COMA s.r.o. | | 86.61.128.0 | 86.61.255.255 | 32768 | 20/05/05 | COMA s.r.o. | | 84.21.96.0 | 84.21.127.255 | 8192 | 13/09/04 | COMA s.r.o. | | 84.16.96.0 | 84.16.127.255 | 8192 | 14/07/04 | COMA s.r.o. | | 31.28.128.0 | 31.28.159.255 | 8192 | 28/02/11 | COMA s.r.o. | | 93.181.64.0 | 93.181.127.255 | 16384 | 28/04/08 | COMA s.r.o. | | 89.187.128.0 | 89.187.159.255 | 8192 | 28/04/06 | Coolhousing s.r.o. | | 80.82.144.0 | 80.82.159.255 | 4096 | 11/04/05 | CoProSys a.s. | | 77.104.192.0 | 77.104.255.255 | 16384 | 28/11/06 | CoProSys a.s. | | 94.138.96.0 | 94.138.127.255 | 8192 | 22/09/08 | CoProSys a.s. | | 81.92.144.0 | 81.92.159.255 | 4096 | 03/05/06 | CoProSys a.s. | | 5.59.0.0 | 5.59.255.255 | 65536 | 04/06/12 | CoProSys a.s. | | 79.142.144.0 | 79.142.159.255 | 4096 | 08/10/10 | Core4Net, s.r.o. | | 93.91.240.0 | 93.91.255.255 | 4096 | 21/05/08 | Core4Net, s.r.o. | | 217.31.192.0 | 217.31.207.255 | 4096 | 27/08/02 | CZ.NIC, z.s.p.o. | | 80.251.240.0 | 80.251.255.255 | 4096 | 21/11/05 | Dat, s.r.o. | | 82.100.0.0 | 82.100.63.255 | 16384 | 12/12/03 | Dial Telecom, a.s. | | 213.151.64.0 | 213.151.95.255 | 8192 | 06/04/00 | Dial Telecom, a.s. | | 195.122.192.0 | 195.122.223.255 | 8192 | 20/07/00 | Dial Telecom, a.s. | | 88.208.64.0 | 88.208.127.255 | 16384 | 28/10/05 | Dial Telecom, a.s. | | 212.20.96.0 | 212.20.127.255 | 8192 | 16/08/99 | Dial Telecom, a.s. | | 95.80.192.0 | 95.80.255.255 | 16384 | 26/11/08 | Dial Telecom, a.s. | | 82.113.32.0 | 82.113.63.255 | 8192 | 11/12/03 | Dial Telecom, a.s. | | 62.4.112.0 | 62.4.127.255 | 4096 | 11/06/01 | Dial Telecom, a.s. | | 213.191.96.0 | 213.191.127.255 | 8192 | 11/12/02 | Dial Telecom, a.s. | | 62.177.64.0 | 62.177.127.255 | 16384 | 15/10/01 | Dial Telecom, a.s. | | 85.93.96.0 | 85.93.127.255 | 8192 | 09/12/04 | Dial Telecom, a.s. | | 213.175.32.0 | 213.175.63.255 | 8192 | 12/01/01 | Dial Telecom, a.s. | | 88.146.0.0 | 88.146.127.255 | 32768 | 20/12/05 | Dial Telecom, a.s. | | 194.213.224.0 | 194.213.255.255 | 8192 | 30/01/96 | Dial Telecom, a.s. | | 62.44.0.0 | 62.44.31.255 | 8192 | 23/05/97 | Dial Telecom, a.s. | | 195.128.192.0 | 195.128.223.255 | 8192 | 23/05/97 | Dial Telecom, a.s. | | 83.148.0.0 | 83.148.63.255 | 16384 | 24/02/04 | Dial Telecom, a.s. | | 89.235.0.0 | 89.235.63.255 | 16384 | 30/05/06 | Dial Telecom, a.s. | | 195.250.128.0 | 195.250.159.255 | 8192 | 07/01/97 | Dial Telecom, a.s. | | 82.119.240.0 | 82.119.255.255 | 4096 | 18/02/04 | Dial Telecom, a.s. | | 212.80.64.0 | 212.80.95.255 | 8192 | 12/01/99 | Dial Telecom, a.s. | | 212.27.192.0 | 212.27.223.255 | 8192 | 31/08/98 | Dial Telecom, a.s. | | 212.24.128.0 | 212.24.159.255 | 8192 | 15/04/98 | Dial Telecom, a.s. | | 213.168.176.0 | 213.168.191.255 | 4096 | 08/04/03 | Dragon Internet a.s. | | 178.209.128.0 | 178.209.159.255 | 8192 | 03/06/10 | Dragon Internet a.s. | | 77.240.96.0 | 77.240.111.255 | 4096 | 10/01/07 | Druzstvo EUROSIGNAL | | 77.236.192.0 | 77.236.223.255 | 8192 | 30/01/07 | Edera Group a.s. | | 176.96.224.0 | 176.96.255.255 | 8192 | 15/08/11 | Emerald Real Group s.r.o. | | 176.118.208.0 | 176.118.223.255 | 4096 | 01/06/12 | Emerald Real Group s.r.o. | | 77.240.176.0 | 77.240.191.255 | 4096 | 18/01/07 | FASTER CZ spol. s r.o. | | 81.19.0.0 | 81.19.15.255 | 4096 | 22/01/02 | FASTER CZ spol. s r.o. | | 149.255.64.0 | 149.255.95.255 | 8192 | 19/08/11 | FDLnet.CZ, s.r.o. | | 217.28.80.0 | 217.28.95.255 | 4096 | 05/11/10 | FIBER Network s.r.o. | | 89.187.160.0 | 89.187.191.255 | 8192 | 28/04/06 | Fine Tech, s.r.o. | | 217.196.112.0 | 217.196.127.255 | 4096 | 14/05/10 | FOFRNET spol. s r.o. | | 217.170.96.0 | 217.170.111.255 | 4096 | 21/11/08 | FOFRNET spol. s r.o. | | 178.17.80.0 | 178.17.95.255 | 4096 | 18/03/10 | FOFRNET spol. s r.o. | | 213.250.192.0 | 213.250.255.255 | 16384 | 28/02/03 | Fortech s.r.o. | | 213.19.0.0 | 213.19.127.255 | 32768 | 26/09/03 | Fortech s.r.o. | | 213.155.32.0 | 213.155.63.255 | 8192 | 07/12/07 | Fortech s.r.o. | | 31.47.96.0 | 31.47.111.255 | 4096 | 22/03/11 | FreeTel, s.r.o. | | 81.201.48.0 | 81.201.63.255 | 4096 | 20/06/06 | FreeTel, s.r.o. | | 78.108.96.0 | 78.108.111.255 | 4096 | 18/06/07 | FreeTel, s.r.o. | | 212.79.96.0 | 212.79.111.255 | 4096 | 18/10/10 | FreeTel, s.r.o. | | 217.64.0.0 | 217.64.15.255 | 4096 | 05/05/03 | GiTy, a.s. | | 93.89.144.0 | 93.89.159.255 | 4096 | 09/04/08 | GRADACE, spol. s r.o. | | 89.239.0.0 | 89.239.31.255 | 8192 | 09/06/06 | GREPA Networks s.r.o. | | 46.36.32.0 | 46.36.63.255 | 8192 | 25/10/10 | GTT a.s. | | 95.173.64.0 | 95.173.95.255 | 8192 | 05/03/09 | ha-vel internet s.r.o. | | 93.185.48.0 | 93.185.63.255 | 4096 | 05/06/08 | ha-vel internet s.r.o. | | 217.66.176.0 | 217.66.191.255 | 4096 | 25/01/02 | ha-vel internet s.r.o. | | 81.30.224.0 | 81.30.255.255 | 8192 | 27/05/02 | ha-vel internet s.r.o. | | 109.238.32.0 | 109.238.47.255 | 4096 | 20/01/10 | ha-vel internet s.r.o. | | 213.195.192.0 | 213.195.255.255 | 16384 | 15/07/02 | ha-vel internet s.r.o. | | 217.66.160.0 | 217.66.175.255 | 4096 | 06/11/00 | ha-vel internet s.r.o. | | 89.248.240.0 | 89.248.255.255 | 4096 | 14/07/06 | hkfree.org z.s. | | 62.109.128.0 | 62.109.159.255 | 8192 | 03/07/08 | Ignum s.r.o. | | 217.31.48.0 | 217.31.63.255 | 4096 | 10/06/03 | Ignum s.r.o. | | 188.227.128.0 | 188.227.159.255 | 8192 | 16/09/11 | Ignum Telekomunikace s.r.o. | | 93.91.48.0 | 93.91.63.255 | 4096 | 02/05/08 | inet4 s.r.o. | | 46.33.96.0 | 46.33.127.255 | 8192 | 31/08/10 | INFOS Art, s.r.o. | | 89.250.96.0 | 89.250.111.255 | 4096 | 09/08/06 | innogy Ceska republika a.s | | 195.181.208.0 | 195.181.223.255 | 4096 | 20/03/97 | INTERNET CZ, a.s. | | 81.2.192.0 | 81.2.255.255 | 16384 | 04/04/02 | INTERNET CZ, a.s. | | 109.72.0.0 | 109.72.15.255 | 4096 | 04/09/09 | INTERNET Pb, spol. s r.o. | | 46.253.96.0 | 46.253.111.255 | 4096 | 07/01/11 | Internet2 s.r.o. | | 212.111.0.0 | 212.111.31.255 | 8192 | 12/11/98 | InterneXt 2000, s.r.o. | | 85.92.32.0 | 85.92.63.255 | 8192 | 02/12/04 | InterneXt 2000, s.r.o. | | 188.244.48.0 | 188.244.63.255 | 4096 | 31/07/09 | InterneXt 2000, s.r.o. | | 77.92.192.0 | 77.92.223.255 | 8192 | 09/05/07 | InterneXt 2000, s.r.o. | | 176.62.224.0 | 176.62.239.255 | 4096 | 09/06/11 | IP4ISP z.s.p.o | | 188.120.192.0 | 188.120.223.255 | 8192 | 05/05/09 | IP4ISP z.s.p.o | | 85.132.128.0 | 85.132.255.255 | 32768 | 07/12/04 | Ipex Ltd. | | 213.168.160.0 | 213.168.175.255 | 4096 | 25/05/01 | Ipex Ltd. | | 79.127.128.0 | 79.127.255.255 | 32768 | 25/09/07 | Ipex Ltd. | | 212.71.128.0 | 212.71.159.255 | 8192 | 10/12/98 | Ipex Ltd. | | 212.71.160.0 | 212.71.191.255 | 8192 | 22/06/99 | Ipex Ltd. | | 95.143.128.0 | 95.143.143.255 | 4096 | 25/08/09 | ISP Alliance a.s. | | 37.221.240.0 | 37.221.255.255 | 4096 | 10/04/12 | ISP Alliance a.s. | | 217.75.208.0 | 217.75.223.255 | 4096 | 07/10/03 | ISP Alliance a.s. | | 78.111.112.0 | 78.111.127.255 | 4096 | 29/06/09 | ISP Alliance a.s. | | 93.91.144.0 | 93.91.159.255 | 4096 | 16/05/08 | ISP Alliance a.s. | | 212.4.128.0 | 212.4.159.255 | 8192 | 11/06/08 | itself s.r.o. | | 212.96.160.0 | 212.96.191.255 | 8192 | 07/07/99 | itself s.r.o. | | 88.83.224.0 | 88.83.255.255 | 8192 | 11/01/06 | itself s.r.o. | | 109.105.32.0 | 109.105.63.255 | 8192 | 14/09/09 | itself s.r.o. | | 89.190.32.0 | 89.190.63.255 | 8192 | 06/06/06 | itself s.r.o. | | 213.211.32.0 | 213.211.63.255 | 8192 | 27/03/03 | itself s.r.o. | | 80.78.144.0 | 80.78.159.255 | 4096 | 16/03/05 | itself s.r.o. | | 46.252.224.0 | 46.252.239.255 | 4096 | 27/12/10 | JaroNet s.r.o. | | 188.75.128.0 | 188.75.191.255 | 16384 | 24/08/09 | JON.CZ s.r.o. | | 82.144.128.0 | 82.144.159.255 | 8192 | 14/04/09 | KABELOVA TELEVIZE CZ s.r.o. | | 213.194.192.0 | 213.194.207.255 | 4096 | 20/02/03 | Kabelova televize Koprivnice, s.r.o. | | 109.73.208.0 | 109.73.223.255 | 4096 | 16/10/09 | KHnet.info, z.s. | | 80.92.240.0 | 80.92.255.255 | 4096 | 20/04/10 | LAM plus s.r.o. | | 109.224.64.0 | 109.224.127.255 | 16384 | 08/01/10 | M.NET STUDENKA s. r. o. | | 188.122.192.0 | 188.122.223.255 | 8192 | 04/06/09 | Magnalink, a.s. | | 217.69.96.0 | 217.69.111.255 | 4096 | 17/11/00 | Masarykova univerzita - Ustav vypocetni techniky | | 83.167.224.0 | 83.167.255.255 | 8192 | 21/08/08 | Master Internet s.r.o. | | 80.79.16.0 | 80.79.31.255 | 4096 | 16/03/05 | Master Internet s.r.o. | | 77.93.192.0 | 77.93.223.255 | 8192 | 18/05/07 | Master Internet s.r.o. | | 89.185.224.0 | 89.185.255.255 | 8192 | 12/04/06 | Master Internet s.r.o. | | 178.238.32.0 | 178.238.47.255 | 4096 | 12/07/10 | Master Internet s.r.o. | | 81.31.32.0 | 81.31.47.255 | 4096 | 28/05/02 | Master Internet s.r.o. | | 94.229.80.0 | 94.229.95.255 | 4096 | 13/11/08 | MASTER IT Technologies, a.s. | | 37.44.16.0 | 37.44.31.255 | 4096 | 09/01/12 | Matrigo s.r.o. | | 78.108.144.0 | 78.108.159.255 | 4096 | 22/06/07 | MCnet, s.r.o. | | 78.110.208.0 | 78.110.223.255 | 4096 | 20/08/07 | METRONET s.r.o. | | 95.85.192.0 | 95.85.255.255 | 16384 | 31/12/08 | METRONET s.r.o. | | 217.196.208.0 | 217.196.223.255 | 4096 | 13/10/04 | MIRAMO spol. s.r.o. | | 217.197.32.0 | 217.197.47.255 | 4096 | 27/02/09 | MIRAMO spol. s.r.o. | | 212.20.64.0 | 212.20.95.255 | 8192 | 31/07/98 | Mopos Communications A.S. | | 80.65.176.0 | 80.65.191.255 | 4096 | 19/04/04 | Moravia IT s.r.o. | | 79.141.240.0 | 79.141.255.255 | 4096 | 26/10/07 | M-SOFT, spol. s r.o. | | 213.226.224.0 | 213.226.255.255 | 8192 | 31/03/03 | M-SOFT, spol. s r.o. | | 81.200.48.0 | 81.200.63.255 | 4096 | 01/06/06 | Nej.cz s.r.o. | | 77.242.80.0 | 77.242.95.255 | 4096 | 27/02/07 | Nej.cz s.r.o. | | 82.114.192.0 | 82.114.223.255 | 8192 | 02/01/04 | Nej.cz s.r.o. | | 178.72.192.0 | 178.72.255.255 | 16384 | 18/03/10 | Nej.cz s.r.o. | | 46.23.128.0 | 46.23.143.255 | 4096 | 08/12/10 | NEOS v.o.s. | | 217.29.0.0 | 217.29.15.255 | 4096 | 06/03/09 | NETAIR s.r.o. | | 31.192.64.0 | 31.192.95.255 | 8192 | 20/04/11 | Net-Connect s.r.o. | | 176.74.128.0 | 176.74.159.255 | 8192 | 15/06/11 | NetDataComm, s.r.o. | | 92.63.48.0 | 92.63.63.255 | 4096 | 31/01/08 | NEW TELEKOM, spol. s r.o. | | 94.241.64.0 | 94.241.127.255 | 16384 | 29/09/08 | Nordic Telecom s.r.o | | 78.136.128.0 | 78.136.191.255 | 16384 | 09/05/07 | Nordic Telecom s.r.o | | 89.190.64.0 | 89.190.95.255 | 8192 | 06/06/06 | N-SYS s.r.o. | | 88.81.64.0 | 88.81.95.255 | 8192 | 02/12/05 | NWT a.s | | 92.61.80.0 | 92.61.95.255 | 4096 | 18/12/07 | NWT a.s | | 91.187.32.0 | 91.187.63.255 | 8192 | 16/11/06 | NWT a.s | | 217.197.144.0 | 217.197.159.255 | 4096 | 21/10/04 | NWT a.s | | 194.228.128.0 | 194.228.255.255 | 32768 | 03/10/97 | O2 Czech Republic, a.s. | | 83.208.0.0 | 83.208.255.255 | 65536 | 02/03/04 | O2 Czech Republic, a.s. | | 194.228.64.0 | 194.228.127.255 | 16384 | 03/10/97 | O2 Czech Republic, a.s. | | 83.69.32.0 | 83.69.63.255 | 8192 | 25/05/04 | O2 Czech Republic, a.s. | | 160.218.0.0 | 160.218.255.255 | 65536 | 05/04/04 | O2 Czech Republic, a.s. | | 194.228.32.0 | 194.228.63.255 | 8192 | 03/10/97 | O2 Czech Republic, a.s. | | 109.80.0.0 | 109.81.255.255 | 131072 | 10/07/09 | O2 Czech Republic, a.s. | | 194.228.0.0 | 194.228.31.255 | 8192 | 12/01/96 | O2 Czech Republic, a.s. | | 80.188.0.0 | 80.188.255.255 | 65536 | 13/06/02 | O2 Czech Republic, a.s. | | 90.178.0.0 | 90.179.255.255 | 131072 | 17/09/06 | O2 Czech Republic, a.s. | | 92.243.192.0 | 92.243.223.255 | 8192 | 30/01/08 | O2 Czech Republic, a.s. | | 217.194.160.0 | 217.194.175.255 | 4096 | 02/04/09 | O2 Czech Republic, a.s. | | 217.117.208.0 | 217.117.223.255 | 4096 | 02/02/04 | O2 Czech Republic, a.s. | | 37.188.128.0 | 37.188.255.255 | 32768 | 20/03/12 | O2 Czech Republic, a.s. | | 81.90.160.0 | 81.90.175.255 | 4096 | 04/07/02 | O2 Czech Republic, a.s. | | 90.176.32.0 | 90.176.63.255 | 8192 | 17/09/06 | O2 Czech Republic, a.s. | | 85.160.0.0 | 85.161.255.255 | 131072 | 25/10/04 | O2 Czech Republic, a.s. | | 85.70.0.0 | 85.71.255.255 | 131072 | 02/11/04 | O2 Czech Republic, a.s. | | 90.177.0.0 | 90.177.255.255 | 65536 | 17/09/06 | O2 Czech Republic, a.s. | | 88.100.0.0 | 88.103.255.255 | 262144 | 04/10/05 | O2 Czech Republic, a.s. | | 90.176.128.0 | 90.176.255.255 | 32768 | 17/09/06 | O2 Czech Republic, a.s. | | 90.176.64.0 | 90.176.127.255 | 16384 | 17/09/06 | O2 Czech Republic, a.s. | | 90.180.0.0 | 90.183.255.255 | 262144 | 17/09/06 | O2 Czech Republic, a.s. | | 85.193.0.0 | 85.193.63.255 | 16384 | 16/12/04 | O2 Czech Republic, a.s. | | 88.83.160.0 | 88.83.191.255 | 8192 | 09/01/06 | O2 Czech Republic, a.s. | | 213.226.208.0 | 213.226.223.255 | 4096 | 31/03/03 | OMEGA plus Chrudim s.r.o. | | 109.108.96.0 | 109.108.127.255 | 8192 | 27/10/09 | OMEGA tech s.r.o. | | 213.155.224.0 | 213.155.255.255 | 8192 | 30/01/03 | OpavaNet a.s. Czech Republic | | 78.156.128.0 | 78.156.159.255 | 8192 | 16/08/07 | OptoNet Communication, spol. s.r.o. | | 46.228.16.0 | 46.228.31.255 | 4096 | 03/02/11 | ORKA systems, s.r.o. | | 81.91.208.0 | 81.91.223.255 | 4096 | 27/04/06 | OvaNet, a.s. | | 80.90.128.0 | 80.90.143.255 | 4096 | 07/10/08 | OXID Networks s.r.o. | | 80.87.176.0 | 80.87.191.255 | 4096 | 20/05/05 | OXID Networks s.r.o. | | 217.30.64.0 | 217.30.79.255 | 4096 | 10/12/08 | Planet A, a.s. | | 109.238.208.0 | 109.238.223.255 | 4096 | 28/01/10 | Planet A, a.s. | | 62.129.32.0 | 62.129.63.255 | 8192 | 24/01/03 | PODA a.s. | | 82.209.0.0 | 82.209.63.255 | 16384 | 29/09/03 | PODA a.s. | | 213.216.32.0 | 213.216.63.255 | 8192 | 01/04/03 | PODA a.s. | | 94.242.64.0 | 94.242.127.255 | 16384 | 17/10/08 | PODA a.s. | | 78.157.128.0 | 78.157.159.255 | 8192 | 04/06/10 | PODA a.s. | | 46.47.128.0 | 46.47.191.255 | 16384 | 22/10/10 | PODA a.s. | | 89.29.0.0 | 89.29.127.255 | 32768 | 19/07/06 | PODA a.s. | | 212.109.176.0 | 212.109.191.255 | 4096 | 05/03/12 | PODA a.s. | | 164.215.112.0 | 164.215.127.255 | 4096 | 25/11/11 | PODA a.s. | | 85.135.0.0 | 85.135.127.255 | 32768 | 16/12/04 | PODA a.s. | | 128.0.176.0 | 128.0.191.255 | 4096 | 14/09/12 | PODA a.s. | | 193.165.0.0 | 193.165.255.255 | 65536 | 21/03/96 | PODA a.s. | | 91.106.240.0 | 91.106.255.255 | 4096 | 25/06/12 | PODA a.s. | | 80.83.64.0 | 80.83.79.255 | 4096 | 30/07/01 | QNET CZ s.r.o. | | 84.244.64.0 | 84.244.127.255 | 16384 | 21/07/04 | RADIOKOMUNIKACE a.s. | | 82.99.128.0 | 82.99.191.255 | 16384 | 12/12/03 | RADIOKOMUNIKACE a.s. | | 212.158.128.0 | 212.158.159.255 | 8192 | 06/09/02 | RADIOKOMUNIKACE a.s. | | 85.207.0.0 | 85.207.255.255 | 65536 | 17/01/05 | RADIOKOMUNIKACE a.s. | | 31.222.0.0 | 31.222.15.255 | 4096 | 12/05/11 | Radovan Ochvat trading as SAO Computers | | 78.156.32.0 | 78.156.63.255 | 8192 | 09/08/07 | RETE internet, s.r.o. | | 213.180.32.0 | 213.180.63.255 | 8192 | 18/01/01 | RIO Media a.s. | | 86.63.192.0 | 86.63.223.255 | 8192 | 29/06/05 | RIO Media a.s. | | 94.74.192.0 | 94.74.255.255 | 16384 | 17/07/08 | RIO Media a.s. | | 188.175.0.0 | 188.175.255.255 | 65536 | 24/08/09 | RIO Media a.s. | | 82.150.160.0 | 82.150.191.255 | 8192 | 25/08/03 | RIO Media a.s. | | 92.240.160.0 | 92.240.191.255 | 8192 | 23/11/07 | RIO Media a.s. | | 31.31.224.0 | 31.31.255.255 | 8192 | 21/03/11 | SATT a.s. | | 176.12.112.0 | 176.12.127.255 | 4096 | 14/09/11 | Sauron CZ s.r.o. | | 188.116.64.0 | 188.116.127.255 | 16384 | 04/06/09 | SELECT SYSTEM, s.r.o. | | 78.157.160.0 | 78.157.191.255 | 8192 | 30/08/07 | SilesNet s.r.o. | | 89.250.240.0 | 89.250.255.255 | 4096 | 23/08/06 | SITEL spol. s r.o. | | 109.164.0.0 | 109.164.127.255 | 32768 | 14/10/09 | SITKOM spol. s r.o. | | 95.82.128.0 | 95.82.191.255 | 16384 | 11/12/08 | SMART Comp. a.s. | | 46.39.160.0 | 46.39.191.255 | 8192 | 15/12/10 | SMART Comp. a.s. | | 83.240.0.0 | 83.240.127.255 | 32768 | 11/03/04 | SMART Comp. a.s. | | 213.129.128.0 | 213.129.159.255 | 8192 | 26/08/08 | SOFTEX NCP, s.r.o. | | 217.169.176.0 | 217.169.191.255 | 4096 | 04/08/04 | Spinoco Czech Republic, a.s. | | 85.93.160.0 | 85.93.191.255 | 8192 | 13/12/04 | Sprintel s.r.o. | | 92.62.224.0 | 92.62.239.255 | 4096 | 28/01/08 | STARNET, s.r.o. | | 88.86.96.0 | 88.86.127.255 | 8192 | 14/02/06 | SuperNetwork s.r.o. | | 37.235.96.0 | 37.235.111.255 | 4096 | 17/04/12 | SuperNetwork s.r.o. | | 46.234.96.0 | 46.234.127.255 | 8192 | 10/02/11 | SuperNetwork s.r.o. | | 95.168.192.0 | 95.168.223.255 | 8192 | 07/01/09 | SuperNetwork s.r.o. | | 188.246.96.0 | 188.246.127.255 | 8192 | 18/08/09 | SychrovNET s.r.o | | 93.89.96.0 | 93.89.111.255 | 4096 | 04/04/08 | SychrovNET s.r.o | | 109.231.128.0 | 109.231.191.255 | 16384 | 08/03/10 | TechCom s.r.o. | | 89.111.64.0 | 89.111.127.255 | 16384 | 25/04/06 | Telco Pro Services, a. s. | | 109.202.64.0 | 109.202.95.255 | 8192 | 15/02/10 | TETA s.r.o. | | 213.194.224.0 | 213.194.255.255 | 8192 | 20/02/03 | TKR Jasek, s.r.o. | | 212.47.0.0 | 212.47.31.255 | 8192 | 02/04/98 | T-Mobile Czech Republic a.s. | | 194.108.0.0 | 194.108.31.255 | 8192 | 03/11/94 | T-Mobile Czech Republic a.s. | | 193.86.0.0 | 193.86.255.255 | 65536 | 20/06/94 | T-Mobile Czech Republic a.s. | | 195.22.32.0 | 195.22.63.255 | 8192 | 19/06/97 | T-Mobile Czech Republic a.s. | | 194.108.128.0 | 194.108.255.255 | 32768 | 01/01/95 | T-Mobile Czech Republic a.s. | | 194.108.64.0 | 194.108.127.255 | 16384 | 01/01/95 | T-Mobile Czech Republic a.s. | | 91.139.0.0 | 91.139.127.255 | 32768 | 22/05/07 | T-Mobile Czech Republic a.s. | | 212.65.192.0 | 212.65.223.255 | 8192 | 01/06/99 | T-Mobile Czech Republic a.s. | | 46.13.0.0 | 46.13.255.255 | 65536 | 24/09/10 | T-Mobile Czech Republic a.s. | | 195.70.128.0 | 195.70.159.255 | 8192 | 08/11/96 | T-Mobile Czech Republic a.s. | | 193.85.0.0 | 193.85.255.255 | 65536 | 01/09/93 | T-Mobile Czech Republic a.s. | | 37.48.0.0 | 37.48.63.255 | 16384 | 23/01/12 | T-Mobile Czech Republic a.s. | | 212.67.64.0 | 212.67.95.255 | 8192 | 26/01/99 | T-Mobile Czech Republic a.s. | | 89.24.0.0 | 89.24.127.255 | 32768 | 11/05/06 | T-Mobile Czech Republic a.s. | | 213.29.0.0 | 213.29.255.255 | 65536 | 08/01/04 | T-Mobile Czech Republic a.s. | | 195.144.96.0 | 195.144.127.255 | 8192 | 18/03/97 | T-Mobile Czech Republic a.s. | | 194.213.32.0 | 194.213.63.255 | 8192 | 26/01/96 | T-Mobile Czech Republic a.s. | | 195.39.0.0 | 195.39.127.255 | 32768 | 02/12/96 | T-Mobile Czech Republic a.s. | | 195.47.0.0 | 195.47.127.255 | 32768 | 10/12/96 | T-Mobile Czech Republic a.s. | | 89.233.128.0 | 89.233.191.255 | 16384 | 10/05/06 | T-Mobile Czech Republic a.s. | | 194.212.0.0 | 194.212.255.255 | 65536 | 14/12/95 | T-Mobile Czech Republic a.s. | | 193.179.0.0 | 193.179.255.255 | 65536 | 08/08/95 | T-Mobile Czech Republic a.s. | | 194.108.32.0 | 194.108.63.255 | 8192 | 12/01/95 | T-Mobile Czech Republic a.s. | | 62.168.0.0 | 62.168.63.255 | 16384 | 07/05/97 | T-Mobile Czech Republic a.s. | | 194.213.192.0 | 194.213.223.255 | 8192 | 11/01/96 | T-Mobile Czech Republic a.s. | | 109.183.0.0 | 109.183.255.255 | 65536 | 29/09/09 | T-Mobile Czech Republic a.s. | | 212.65.224.0 | 212.65.255.255 | 8192 | 25/01/00 | T-Mobile Czech Republic a.s. | | 78.80.128.0 | 78.80.255.255 | 32768 | 22/03/07 | T-Mobile Czech Republic a.s. | | 80.95.240.0 | 80.95.255.255 | 4096 | 12/08/05 | T-Mobile Czech Republic a.s. | | 62.141.0.0 | 62.141.31.255 | 8192 | 12/07/00 | T-Mobile Czech Republic a.s. | | 93.153.0.0 | 93.153.127.255 | 32768 | 07/05/08 | T-Mobile Czech Republic a.s. | | 194.149.96.0 | 194.149.127.255 | 8192 | 28/05/01 | T-Mobile Czech Republic a.s. | | 78.80.0.0 | 78.80.127.255 | 32768 | 22/03/07 | T-Mobile Czech Republic a.s. | | 62.77.64.0 | 62.77.127.255 | 16384 | 05/07/01 | T-Mobile Czech Republic a.s. | | 213.210.128.0 | 213.210.191.255 | 16384 | 02/05/00 | T-Mobile Czech Republic a.s. | | 109.75.144.0 | 109.75.159.255 | 4096 | 20/11/09 | T-Mobile Czech Republic a.s. | | 89.24.128.0 | 89.24.255.255 | 32768 | 04/05/07 | T-Mobile Czech Republic a.s. | | 62.209.192.0 | 62.209.255.255 | 16384 | 30/01/03 | T-Mobile Czech Republic a.s. | | 62.84.128.0 | 62.84.159.255 | 8192 | 23/06/00 | T-Mobile Czech Republic a.s. | | 46.234.160.0 | 46.234.191.255 | 8192 | 10/02/11 | TRINITY CZECH REPUBLIC, s.r.o. | | 217.168.208.0 | 217.168.223.255 | 4096 | 22/07/04 | TRIOPTIMUM s.r.o. | | 82.202.0.0 | 82.202.63.255 | 16384 | 23/09/03 | TS-Data s.r.o. | | 213.235.64.0 | 213.235.127.255 | 16384 | 14/11/02 | TS-Data s.r.o. | | 212.90.224.0 | 212.90.255.255 | 8192 | 31/07/00 | TS-Data s.r.o. | | 87.249.128.0 | 87.249.159.255 | 8192 | 30/08/05 | TTNET s.r.o. | | 62.204.224.0 | 62.204.255.255 | 8192 | 09/05/03 | TTNET s.r.o. | | 46.23.48.0 | 46.23.63.255 | 4096 | 02/12/10 | United Networks SE | | 81.27.192.0 | 81.27.207.255 | 4096 | 15/04/02 | UPC Ceska Republica, s.r.o. | | 89.102.0.0 | 89.103.255.255 | 131072 | 24/02/06 | UPC Ceska Republica, s.r.o. | | 93.99.0.0 | 93.99.255.255 | 65536 | 25/02/08 | UPC Ceska Republica, s.r.o. | | 62.245.64.0 | 62.245.127.255 | 16384 | 03/01/02 | UPC Ceska Republica, s.r.o. | | 84.242.64.0 | 84.242.127.255 | 16384 | 28/06/04 | UPC Ceska Republica, s.r.o. | | 178.77.192.0 | 178.77.255.255 | 16384 | 21/04/10 | UPC Ceska Republica, s.r.o. | | 89.176.0.0 | 89.177.255.255 | 131072 | 16/03/06 | UPC Ceska Republica, s.r.o. | | 62.24.64.0 | 62.24.95.255 | 8192 | 14/06/00 | UPC Ceska Republica, s.r.o. | | 213.220.192.0 | 213.220.255.255 | 16384 | 06/03/03 | UPC Ceska Republica, s.r.o. | | 141.170.128.0 | 141.170.191.255 | 16384 | 01/07/11 | UPC Ceska Republica, s.r.o. | | 78.44.0.0 | 78.45.255.255 | 131072 | 13/04/07 | UPC Ceska Republica, s.r.o. | | 78.102.0.0 | 78.103.255.255 | 131072 | 04/06/07 | UPC Ceska Republica, s.r.o. | | 46.167.192.0 | 46.167.255.255 | 16384 | 21/12/10 | UPC Ceska Republica, s.r.o. | | 94.112.0.0 | 94.115.255.255 | 262144 | 09/07/08 | UPC Ceska Republica, s.r.o. | | 31.169.128.0 | 31.169.255.255 | 32768 | 29/03/11 | UPC Ceska Republica, s.r.o. | | 77.48.0.0 | 77.48.255.255 | 65536 | 23/11/06 | UPC Ceska Republica, s.r.o. | | 84.42.128.0 | 84.42.255.255 | 32768 | 14/09/04 | UPC Ceska Republica, s.r.o. | | 88.146.128.0 | 88.146.255.255 | 32768 | 23/12/05 | UPC Ceska Republica, s.r.o. | | 86.49.0.0 | 86.49.255.255 | 65536 | 21/04/05 | UPC Ceska Republica, s.r.o. | | 62.240.160.0 | 62.240.191.255 | 8192 | 26/05/03 | UPC Ceska Republica, s.r.o. | | 213.192.0.0 | 213.192.63.255 | 16384 | 01/10/04 | UPC Ceska Republica, s.r.o. | | 178.17.0.0 | 178.17.15.255 | 4096 | 11/03/10 | UVT Internet s.r.o. | | 62.40.64.0 | 62.40.95.255 | 8192 | 14/06/00 | Verizon Czech s.r.o. | | 81.28.16.0 | 81.28.31.255 | 4096 | 16/03/06 | Verizon Czech s.r.o. | | 158.255.16.0 | 158.255.31.255 | 4096 | 14/11/11 | Vladislav Heczko PE | | 109.107.192.0 | 109.107.223.255 | 8192 | 21/10/09 | Vodafone Czech Republic a.s. | | 82.142.64.0 | 82.142.127.255 | 16384 | 05/09/03 | Vodafone Czech Republic a.s. | | 217.77.160.0 | 217.77.175.255 | 4096 | 04/12/00 | Vodafone Czech Republic a.s. | | 80.95.96.0 | 80.95.111.255 | 4096 | 05/10/01 | Vodafone Czech Republic a.s. | | 46.135.0.0 | 46.135.255.255 | 65536 | 11/11/10 | Vodafone Czech Republic a.s. | | 31.30.0.0 | 31.30.255.255 | 65536 | 15/03/11 | Vodafone Czech Republic a.s. | | 93.90.160.0 | 93.90.175.255 | 4096 | 23/04/08 | Vodafone Czech Republic a.s. | | 80.95.112.0 | 80.95.127.255 | 4096 | 29/08/02 | Vodafone Czech Republic a.s. | | 93.185.96.0 | 93.185.111.255 | 4096 | 06/06/08 | VSHosting s.r.o. | | 217.16.176.0 | 217.16.191.255 | 4096 | 08/12/09 | VSHosting s.r.o. | | 81.91.80.0 | 81.91.95.255 | 4096 | 25/04/06 | Web4U s.r.o. | | 89.221.208.0 | 89.221.223.255 | 4096 | 11/10/06 | WEDOS Internet, a.s. | | 80.250.16.0 | 80.250.31.255 | 4096 | 27/06/05 | WIA spol. s.r.o. | | 80.250.0.0 | 80.250.15.255 | 4096 | 29/11/01 | WIA spol. s.r.o. | | 37.77.224.0 | 37.77.255.255 | 8192 | 03/02/12 | Wic-Net, s.r.o. | | 77.237.128.0 | 77.237.159.255 | 8192 | 02/02/07 | WMS s.r.o. | | 217.198.112.0 | 217.198.127.255 | 4096 | 15/11/04 | ZONER software, a.s
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