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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.
| 5.59.0.0 | 5.59.255.255 | 65536 | 04/06/12 | CoProSys a.s. | | 5.102.48.0 | 5.102.63.255 | 4096 | 27/06/12 | CMS Consulting s.r.o. | | 31.28.128.0 | 31.28.159.255 | 8192 | 28/02/11 | PODA a.s. | | 31.30.0.0 | 31.30.255.255 | 65536 | 15/03/11 | Vodafone Czech Republic a.s. | | 31.31.224.0 | 31.31.255.255 | 8192 | 21/03/11 | SATT a.s. | | 31.47.96.0 | 31.47.111.255 | 4096 | 22/03/11 | FreeTel, s.r.o. | | 31.132.16.0 | 31.132.31.255 | 4096 | 16/06/11 | | | 31.148.0.0 | 31.148.255.255 | 65536 | 11/02/11 | ALFA TELECOM s.r.o. | | 31.169.128.0 | 31.169.255.255 | 32768 | 29/03/11 | UPC Ceska Republica, s.r.o. | | 31.192.64.0 | 31.192.95.255 | 8192 | 20/04/11 | Net-Connect s.r.o. | | 31.222.0.0 | 31.222.15.255 | 4096 | 12/05/11 | Radovan Ochvat trading as SAO Computers | | 37.44.16.0 | 37.44.31.255 | 4096 | 09/01/12 | Matrigo s.r.o. | | 37.48.0.0 | 37.48.63.255 | 16384 | 23/01/12 | T-Mobile Czech Republic a.s. | | 37.77.224.0 | 37.77.255.255 | 8192 | 03/02/12 | Wic-Net, s.r.o. | | 37.188.128.0 | 37.188.255.255 | 32768 | 20/03/12 | O2 Czech Republic, a.s. | | 37.221.240.0 | 37.221.255.255 | 4096 | 10/04/12 | ISP Alliance a.s. | | 37.235.96.0 | 37.235.111.255 | 4096 | 17/04/12 | SuperNetwork s.r.o. | | 46.13.0.0 | 46.13.255.255 | 65536 | 24/09/10 | T-Mobile Czech Republic a.s. | | 46.23.48.0 | 46.23.63.255 | 4096 | 02/12/10 | United Networks SE | | 46.23.128.0 | 46.23.143.255 | 4096 | 08/12/10 | NEOS v.o.s. | | 46.33.96.0 | 46.33.127.255 | 8192 | 31/08/10 | INFOS Art, s.r.o. | | 46.36.32.0 | 46.36.63.255 | 8192 | 25/10/10 | GTT a.s. | | 46.39.160.0 | 46.39.191.255 | 8192 | 15/12/10 | SMART Comp. a.s. | | 46.47.128.0 | 46.47.191.255 | 16384 | 22/10/10 | PODA a.s. | | 46.135.0.0 | 46.135.255.255 | 65536 | 11/11/10 | Vodafone Czech Republic a.s. | | 46.149.112.0 | 46.149.127.255 | 4096 | 23/12/10 | | | 46.167.192.0 | 46.167.255.255 | 16384 | 21/12/10 | UPC Ceska Republica, s.r.o. | | 46.173.192.0 | 46.173.207.255 | 4096 | 26/01/11 | | | 46.228.16.0 | 46.228.31.255 | 4096 | 03/02/11 | ORKA systems, s.r.o. | | 46.229.112.0 | 46.229.127.255 | 4096 | 15/02/11 | Alberon Letohrad s.r.o | | 46.234.96.0 | 46.234.127.255 | 8192 | 10/02/11 | SuperNetwork s.r.o. | | 46.234.160.0 | 46.234.191.255 | 8192 | 10/02/11 | TRINITY CZECH REPUBLIC, s.r.o. | | 46.252.224.0 | 46.252.239.255 | 4096 | 27/12/10 | JaroNet s.r.o. | | 46.253.96.0 | 46.253.111.255 | 4096 | 07/01/11 | Internet2 s.r.o. | | 62.4.112.0 | 62.4.127.255 | 4096 | 11/06/01 | Dial Telecom, a.s. | | 62.24.64.0 | 62.24.95.255 | 8192 | 14/06/00 | UPC Ceska Republica, s.r.o. | | 62.40.64.0 | 62.40.95.255 | 8192 | 14/06/00 | Verizon Czech s.r.o. | | 62.44.0.0 | 62.44.31.255 | 8192 | 23/05/97 | Dial Telecom, a.s. | | 62.77.64.0 | 62.77.127.255 | 16384 | 05/07/01 | T-Mobile Czech Republic a.s. | | 62.80.64.0 | 62.80.95.255 | 8192 | 22/06/00 | | | 62.84.128.0 | 62.84.159.255 | 8192 | 23/06/00 | T-Mobile Czech Republic a.s. | | 62.109.128.0 | 62.109.159.255 | 8192 | 03/07/08 | Ignum s.r.o. | | 62.129.32.0 | 62.129.63.255 | 8192 | 24/01/03 | PODA a.s. | | 62.141.0.0 | 62.141.31.255 | 8192 | 12/07/00 | T-Mobile Czech Republic a.s. | | 62.168.0.0 | 62.168.63.255 | 16384 | 07/05/97 | T-Mobile Czech Republic a.s. | | 62.177.64.0 | 62.177.127.255 | 16384 | 15/10/01 | Dial Telecom, a.s. | | 62.201.16.0 | 62.201.31.255 | 4096 | 08/02/10 | a-net Liberec s.r.o. | | 62.204.224.0 | 62.204.255.255 | 8192 | 09/05/03 | TTNET s.r.o. | | 62.209.192.0 | 62.209.255.255 | 16384 | 30/01/03 | T-Mobile Czech Republic a.s. | | 62.240.160.0 | 62.240.191.255 | 8192 | 26/05/03 | UPC Ceska Republica, s.r.o. | | 62.245.64.0 | 62.245.127.255 | 16384 | 03/01/02 | UPC Ceska Republica, s.r.o. | | 69.94.64.0 | 69.94.79.255 | 4096 | 19/11/03 | AVAST Software s.r.o. | | 77.48.0.0 | 77.48.255.255 | 65536 | 23/11/06 | UPC Ceska Republica, s.r.o. | | 77.78.64.0 | 77.78.127.255 | 16384 | 27/02/07 | Casablanca INT | | 77.92.192.0 | 77.92.223.255 | 8192 | 09/05/07 | InterneXt 2000, s.r.o. | | 77.93.192.0 | 77.93.223.255 | 8192 | 18/05/07 | Master Internet s.r.o. | | 77.104.192.0 | 77.104.255.255 | 16384 | 28/11/06 | CoProSys a.s. | | 77.236.192.0 | 77.236.223.255 | 8192 | 30/01/07 | Edera Group a.s. | | 77.237.128.0 | 77.237.159.255 | 8192 | 02/02/07 | WMS s.r.o. | | 77.240.96.0 | 77.240.111.255 | 4096 | 10/01/07 | Druzstvo EUROSIGNAL | | 77.240.176.0 | 77.240.191.255 | 4096 | 18/01/07 | FASTER CZ spol. s r.o. | | 77.242.80.0 | 77.242.95.255 | 4096 | 27/02/07 | Nej.cz s.r.o. | | 78.44.0.0 | 78.45.255.255 | 131072 | 13/04/07 | UPC Ceska Republica, s.r.o. | | 78.80.0.0 | 78.80.127.255 | 32768 | 22/03/07 | T-Mobile Czech Republic a.s. | | 78.80.128.0 | 78.80.255.255 | 32768 | 22/03/07 | T-Mobile Czech Republic a.s. | | 78.102.0.0 | 78.102.255.255 | 65536 | 04/06/07 | UPC Ceska Republica, s.r.o. | | 78.108.96.0 | 78.108.111.255 | 4096 | 18/06/07 | FreeTel, s.r.o. | | 78.108.176.0 | 78.108.191.255 | 4096 | 27/12/07 | | | 78.110.208.0 | 78.110.223.255 | 4096 | 20/08/07 | METRONET s.r.o. | | 78.111.112.0 | 78.111.127.255 | 4096 | 29/06/09 | ISP Alliance a.s. | | 78.128.128.0 | 78.128.255.255 | 32768 | 10/04/07 | CESNET z.s.p.o. | | 78.136.128.0 | 78.136.191.255 | 16384 | 09/05/07 | Nordic Telecom s.r.o | | 78.156.32.0 | 78.156.63.255 | 8192 | 09/08/07 | RETE internet, s.r.o. | | 78.156.128.0 | 78.156.159.255 | 8192 | 16/08/07 | OptoNet Communication, spol. s.r.o. | | 78.157.128.0 | 78.157.159.255 | 8192 | 04/06/10 | PODA a.s. | | 78.157.160.0 | 78.157.191.255 | 8192 | 30/08/07 | SilesNet s.r.o. | | 79.110.32.0 | 79.110.47.255 | 4096 | 13/09/11 | | | 79.127.128.0 | 79.127.255.255 | 32768 | 25/09/07 | Ipex Ltd. | | 79.141.240.0 | 79.141.255.255 | 4096 | 26/10/07 | M-SOFT, spol. s r.o. | | 79.142.144.0 | 79.142.159.255 | 4096 | 08/10/10 | Core4Net, s.r.o. | | 80.65.176.0 | 80.65.191.255 | 4096 | 19/04/04 | Moravia IT s.r.o. | | 80.74.32.0 | 80.74.47.255 | 4096 | 18/06/01 | Ceska Telekomunikacni Infrastruktura a.s | | 80.78.144.0 | 80.78.159.255 | 4096 | 16/03/05 | itself s.r.o. | | 80.79.16.0 | 80.79.31.255 | 4096 | 16/03/05 | Master Internet s.r.o. | | 80.82.144.0 | 80.82.159.255 | 4096 | 11/04/05 | CoProSys a.s. | | 80.83.64.0 | 80.83.79.255 | 4096 | 30/07/01 | K-net Technical International Group, s.r.o. | | 80.87.176.0 | 80.87.191.255 | 4096 | 20/05/05 | Libli s.r.o. | | 80.90.128.0 | 80.90.143.255 | 4096 | 07/10/08 | Libli s.r.o. | | 80.92.240.0 | 80.92.255.255 | 4096 | 20/04/10 | LAM plus s.r.o. | | 80.95.96.0 | 80.95.111.255 | 4096 | 05/10/01 | Vodafone Czech Republic a.s. | | 80.95.112.0 | 80.95.127.255 | 4096 | 29/08/02 | Vodafone Czech Republic a.s. | | 80.95.240.0 | 80.95.255.255 | 4096 | 12/08/05 | T-Mobile Czech Republic a.s. | | 80.188.0.0 | 80.188.255.255 | 65536 | 13/06/02 | O2 Czech Republic, a.s. | | 80.243.96.0 | 80.243.111.255 | 4096 | 27/05/09 | CentroNet a.s. | | 80.250.0.0 | 80.250.15.255 | 4096 | 29/11/01 | WIA spol. s.r.o. | | 80.250.16.0 | 80.250.31.255 | 4096 | 27/06/05 | WIA spol. s.r.o. | | 80.251.240.0 | 80.251.255.255 | 4096 | 21/11/05 | Libli s.r.o. | | 81.0.192.0 | 81.0.255.255 | 16384 | 14/12/01 | Casablanca INT | | 81.2.192.0 | 81.2.255.255 | 16384 | 04/04/02 | INTERNET CZ, a.s. | | 81.19.0.0 | 81.19.15.255 | 4096 | 22/01/02 | FASTER CZ spol. s r.o. | | 81.19.32.0 | 81.19.47.255 | 4096 | 10/12/02 | CD-Telematika a.s. | | 81.25.16.0 | 81.25.31.255 | 4096 | 27/02/06 | Cerberos s.r.o. | | 81.27.192.0 | 81.27.207.255 | 4096 | 15/04/02 | UPC Ceska Republica, s.r.o. | | 81.28.16.0 | 81.28.31.255 | 4096 | 16/03/06 | Verizon Czech s.r.o. | | 81.30.224.0 | 81.30.255.255 | 8192 | 27/05/02 | ha-vel internet s.r.o. | | 81.31.32.0 | 81.31.47.255 | 4096 | 28/05/02 | Master Internet s.r.o. | | 81.90.160.0 | 81.90.175.255 | 4096 | 04/07/02 | O2 Czech Republic, a.s. | | 81.90.240.0 | 81.90.255.255 | 4096 | 21/04/06 | ABAK, Co.Ltd. | | 81.91.80.0 | 81.91.95.255 | 4096 | 25/04/06 | Web4U s.r.o. | | 81.91.208.0 | 81.91.223.255 | 4096 | 27/04/06 | OvaNet, a.s. | | 81.92.144.0 | 81.92.159.255 | 4096 | 03/05/06 | CoProSys a.s. | | 81.95.96.0 | 81.95.111.255 | 4096 | 03/09/02 | ACTIVE 24, s.r.o. | | 81.161.64.0 | 81.161.79.255 | 4096 | 16/07/12 | | | 81.161.80.0 | 81.161.95.255 | 4096 | 16/07/12 | | | 81.162.192.0 | 81.162.207.255 | 4096 | 07/12/11 | | | 81.200.48.0 | 81.200.63.255 | 4096 | 01/06/06 | Nej.cz s.r.o. | | 81.201.48.0 | 81.201.63.255 | 4096 | 20/06/06 | FreeTel, s.r.o. | | 82.99.128.0 | 82.99.191.255 | 16384 | 12/12/03 | RADIOKOMUNIKACE a.s. | | 82.100.0.0 | 82.100.63.255 | 16384 | 12/12/03 | Dial Telecom, a.s. | | 82.113.32.0 | 82.113.63.255 | 8192 | 11/12/03 | Dial Telecom, a.s. | | 82.114.192.0 | 82.114.223.255 | 8192 | 02/01/04 | Nej.cz s.r.o. | | 82.117.128.0 | 82.117.159.255 | 8192 | 09/02/04 | CD-Telematika a.s. | | 82.119.240.0 | 82.119.255.255 | 4096 | 18/02/04 | Dial Telecom, a.s. | | 82.142.64.0 | 82.142.127.255 | 16384 | 05/09/03 | Vodafone Czech Republic a.s. | | 82.144.128.0 | 82.144.159.255 | 8192 | 14/04/09 | KABELOVA TELEVIZE CZ s.r.o. | | 82.150.160.0 | 82.150.191.255 | 8192 | 25/08/03 | Nej.cz s.r.o. | | 82.202.0.0 | 82.202.63.255 | 16384 | 23/09/03 | TS-Data s.r.o. | | 82.202.64.0 | 82.202.127.255 | 16384 | 23/09/03 | CD-Telematika a.s. | | 82.208.0.0 | 82.208.63.255 | 16384 | 16/09/03 | Casablanca INT | | 82.209.0.0 | 82.209.63.255 | 16384 | 29/09/03 | PODA a.s. | | 83.69.32.0 | 83.69.63.255 | 8192 | 25/05/04 | O2 Czech Republic, a.s. | | 83.148.0.0 | 83.148.63.255 | 16384 | 24/02/04 | Dial Telecom, a.s. | | 83.167.224.0 | 83.167.255.255 | 8192 | 21/08/08 | Master Internet s.r.o. | | 83.208.0.0 | 83.208.255.255 | 65536 | 02/03/04 | O2 Czech Republic, a.s. | | 83.240.0.0 | 83.240.127.255 | 32768 | 11/03/04 | SMART Comp. a.s. | | 84.16.96.0 | 84.16.127.255 | 8192 | 14/07/04 | PODA a.s. | | 84.19.64.0 | 84.19.95.255 | 8192 | 19/08/04 | Cesky Bezdrat, s.r.o. | | 84.21.96.0 | 84.21.127.255 | 8192 | 13/09/04 | PODA a.s. | | 84.42.128.0 | 84.42.255.255 | 32768 | 14/09/04 | UPC Ceska Republica, s.r.o. | | 84.242.64.0 | 84.242.127.255 | 16384 | 28/06/04 | UPC Ceska Republica, s.r.o. | | 84.244.64.0 | 84.244.127.255 | 16384 | 21/07/04 | RADIOKOMUNIKACE a.s. | | 85.13.64.0 | 85.13.127.255 | 16384 | 29/03/05 | CD-Telematika a.s. | | 85.70.0.0 | 85.71.255.255 | 131072 | 02/11/04 | O2 Czech Republic, a.s. | | 85.92.32.0 | 85.92.63.255 | 8192 | 02/12/04 | InterneXt 2000, s.r.o. | | 85.93.96.0 | 85.93.127.255 | 8192 | 09/12/04 | Dial Telecom, a.s. | | 85.93.160.0 | 85.93.191.255 | 8192 | 13/12/04 | Sprintel s.r.o. | | 85.132.144.0 | 85.132.159.255 | 4096 | 07/12/04 | FASTER CZ spol. s r.o. | | 85.132.160.0 | 85.132.191.255 | 8192 | 07/12/04 | Ipex Ltd. | | 85.132.192.0 | 85.132.255.255 | 16384 | 07/12/04 | Ipex Ltd. | | 85.135.0.0 | 85.135.127.255 | 32768 | 16/12/04 | PODA a.s. | | 85.160.0.0 | 85.161.255.255 | 131072 | 25/10/04 | O2 Czech Republic, a.s. | | 85.162.0.0 | 85.163.255.255 | 131072 | 25/10/04 | Ceska Telekomunikacni Infrastruktura a.s | | 85.193.0.0 | 85.193.63.255 | 16384 | 16/12/04 | O2 Czech Republic, a.s. | | 85.207.0.0 | 85.207.255.255 | 65536 | 17/01/05 | RADIOKOMUNIKACE a.s. | | 85.239.64.0 | 85.239.95.255 | 8192 | 16/06/05 | ANECT a.s. | | 85.239.224.0 | 85.239.255.255 | 8192 | 23/06/05 | Casablanca INT | | 86.49.0.0 | 86.49.255.255 | 65536 | 21/04/05 | UPC Ceska Republica, s.r.o. | | 86.61.128.0 | 86.61.255.255 | 32768 | 20/05/05 | PODA a.s. | | 86.63.192.0 | 86.63.223.255 | 8192 | 29/06/05 | Nej.cz s.r.o. | | 87.249.128.0 | 87.249.159.255 | 8192 | 30/08/05 | TTNET s.r.o. | | 88.81.64.0 | 88.81.95.255 | 8192 | 02/12/05 | Libli s.r.o. | | 88.83.160.0 | 88.83.191.255 | 8192 | 09/01/06 | O2 Czech Republic, a.s. | | 88.83.224.0 | 88.83.255.255 | 8192 | 11/01/06 | itself s.r.o. | | 88.86.96.0 | 88.86.127.255 | 8192 | 14/02/06 | SuperNetwork s.r.o. | | 88.100.0.0 | 88.103.255.255 | 262144 | 04/10/05 | O2 Czech Republic, a.s. | | 88.146.0.0 | 88.146.127.255 | 32768 | 20/12/05 | Dial Telecom, a.s. | | 88.146.128.0 | 88.146.255.255 | 32768 | 23/12/05 | UPC Ceska Republica, s.r.o. | | 88.208.64.0 | 88.208.127.255 | 16384 | 28/10/05 | Dial Telecom, a.s. | | 89.22.64.0 | 89.22.95.255 | 8192 | 11/07/11 | | | 89.24.0.0 | 89.24.127.255 | 32768 | 11/05/06 | T-Mobile Czech Republic a.s. | | 89.24.128.0 | 89.24.255.255 | 32768 | 04/05/07 | T-Mobile Czech Republic a.s. | | 89.29.0.0 | 89.29.127.255 | 32768 | 19/07/06 | PODA a.s. | | 89.102.0.0 | 89.103.255.255 | 131072 | 24/02/06 | UPC Ceska Republica, s.r.o. | | 89.111.64.0 | 89.111.127.255 | 16384 | 25/04/06 | Telco Pro Services, a. s. | | 89.176.0.0 | 89.177.255.255 | 131072 | 16/03/06 | UPC Ceska Republica, s.r.o. | | 89.185.224.0 | 89.185.255.255 | 8192 | 12/04/06 | Master Internet s.r.o. | | 89.187.128.0 | 89.187.159.255 | 8192 | 28/04/06 | Coolhousing s.r.o. | | 89.187.160.0 | 89.187.191.255 | 8192 | 28/04/06 | DataCamp s.r.o. | | 89.190.48.0 | 89.190.63.255 | 4096 | 06/06/06 | itself s.r.o. | | 89.190.64.0 | 89.190.95.255 | 8192 | 06/06/06 | N-SYS s.r.o. | | 89.203.128.0 | 89.203.255.255 | 32768 | 27/04/06 | CD-Telematika a.s. | | 89.221.208.0 | 89.221.223.255 | 4096 | 11/10/06 | WEDOS Internet, a.s. | | 89.233.128.0 | 89.233.191.255 | 16384 | 10/05/06 | T-Mobile Czech Republic a.s. | | 89.235.0.0 | 89.235.63.255 | 16384 | 30/05/06 | Dial Telecom, a.s. | | 89.239.0.0 | 89.239.31.255 | 8192 | 09/06/06 | GREPA Networks s.r.o. | | 89.248.240.0 | 89.248.255.255 | 4096 | 14/07/06 | hkfree.org z.s. | | 89.250.96.0 | 89.250.111.255 | 4096 | 09/08/06 | innogy Ceska republika a.s | | 89.250.240.0 | 89.250.255.255 | 4096 | 23/08/06 | SITEL spol. s r.o. | | 90.176.32.0 | 90.176.63.255 | 8192 | 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. | | 90.176.128.0 | 90.176.255.255 | 32768 | 17/09/06 | O2 Czech Republic, a.s. | | 90.177.0.0 | 90.177.255.255 | 65536 | 17/09/06 | O2 Czech Republic, a.s. | | 90.178.0.0 | 90.179.255.255 | 131072 | 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. | | 91.106.240.0 | 91.106.255.255 | 4096 | 25/06/12 | PODA a.s. | | 91.139.0.0 | 91.139.127.255 | 32768 | 22/05/07 | T-Mobile Czech Republic a.s. | | 91.187.32.0 | 91.187.63.255 | 8192 | 16/11/06 | Libli s.r.o. | | 91.245.96.0 | 91.245.127.255 | 8192 | 20/08/12 | | | 92.38.0.0 | 92.38.127.255 | 32768 | 01/02/08 | ALFA TELECOM s.r.o. | | 92.61.80.0 | 92.61.95.255 | 4096 | 18/12/07 | Libli s.r.o. | | 92.62.224.0 | 92.62.239.255 | 4096 | 28/01/08 | STARNET, s.r.o. | | 92.63.48.0 | 92.63.63.255 | 4096 | 31/01/08 | NEW TELEKOM, spol. s r.o. | | 92.240.160.0 | 92.240.191.255 | 8192 | 23/11/07 | Nej.cz s.r.o. | | 92.243.192.0 | 92.243.223.255 | 8192 | 30/01/08 | O2 Czech Republic, a.s. | | 92.253.128.0 | 92.253.255.255 | 32768 | 03/12/07 | ALFA TELECOM s.r.o. | | 93.89.96.0 | 93.89.111.255 | 4096 | 04/04/08 | SychrovNET s.r.o | | 93.89.144.0 | 93.89.159.255 | 4096 | 09/04/08 | GRADACE, spol. s r.o. | | 93.90.160.0 | 93.90.175.255 | 4096 | 23/04/08 | Vodafone Czech Republic a.s. | | 93.91.48.0 | 93.91.63.255 | 4096 | 02/05/08 | inet4 s.r.o. | | 93.91.144.0 | 93.91.159.255 | 4096 | 16/05/08 | ISP Alliance a.s. | | 93.91.240.0 | 93.91.255.255 | 4096 | 21/05/08 | Core4Net, s.r.o. | | 93.99.0.0 | 93.99.255.255 | 65536 | 25/02/08 | UPC Ceska Republica, s.r.o. | | 93.153.0.0 | 93.153.127.255 | 32768 | 07/05/08 | T-Mobile Czech Republic a.s. | | 93.170.0.0 | 93.171.255.255 | 131072 | 20/03/08 | ALFA TELECOM s.r.o. | | 93.181.64.0 | 93.181.127.255 | 16384 | 28/04/08 | PODA a.s. | | 93.185.0.0 | 93.185.15.255 | 4096 | 04/06/08 | C2NET s.r.o. | | 93.185.48.0 | 93.185.63.255 | 4096 | 05/06/08 | ha-vel internet s.r.o. | | 93.185.96.0 | 93.185.111.255 | 4096 | 06/06/08 | VSHosting s.r.o. | | 94.74.192.0 | 94.74.255.255 | 16384 | 17/07/08 | Nej.cz s.r.o. | | 94.112.0.0 | 94.113.255.255 | 131072 | 09/07/08 | UPC Ceska Republica, s.r.o. | | 94.138.96.0 | 94.138.127.255 | 8192 | 22/09/08 | CoProSys a.s. | | 94.229.80.0 | 94.229.95.255 | 4096 | 13/11/08 | MASTER IT Technologies, a.s. | | 94.230.144.0 | 94.230.159.255 | 4096 | 24/12/08 | AIRWAYNET, a.s. | | 94.241.64.0 | 94.241.127.255 | 16384 | 29/09/08 | Nordic Telecom s.r.o | | 94.242.64.0 | 94.242.127.255 | 16384 | 17/10/08 | PODA a.s. | | 95.46.0.0 | 95.47.255.255 | 131072 | 01/12/08 | ALFA TELECOM s.r.o. | | 95.80.192.0 | 95.80.255.255 | 16384 | 26/11/08 | Dial Telecom, a.s. | | 95.82.128.0 | 95.82.191.255 | 16384 | 11/12/08 | SMART Comp. a.s. | | 95.85.192.0 | 95.85.255.255 | 16384 | 31/12/08 | METRONET s.r.o. | | 95.140.240.0 | 95.140.255.255 | 4096 | 05/10/09 | ABLE agency, s.r.o. | | 95.142.112.0 | 95.142.127.255 | 4096 | 31/07/09 | | | 95.143.128.0 | 95.143.143.255 | 4096 | 25/08/09 | ISP Alliance a.s. | | 95.168.192.0 | 95.168.223.255 | 8192 | 07/01/09 | SuperNetwork s.r.o. | | 95.173.64.0 | 95.173.95.255 | 8192 | 05/03/09 | ha-vel internet s.r.o. | | 95.173.192.0 | 95.173.223.255 | 8192 | 10/03/09 | AQUA,a.s. | | 109.72.0.0 | 109.72.15.255 | 4096 | 04/09/09 | INTERNET Pb, spol. s r.o. | | 109.73.208.0 | 109.73.223.255 | 4096 | 16/10/09 | KHnet.info, z.s. | | 109.75.0.0 | 109.75.15.255 | 4096 | 13/11/09 | AVX Czech republic s.r.o | | 109.75.144.0 | 109.75.159.255 | 4096 | 20/11/09 | T-Mobile Czech Republic a.s. | | 109.80.0.0 | 109.81.255.255 | 131072 | 10/07/09 | O2 Czech Republic, a.s. | | 109.105.32.0 | 109.105.63.255 | 8192 | 14/09/09 | itself s.r.o. | | 109.107.192.0 | 109.107.223.255 | 8192 | 21/10/09 | Vodafone Czech Republic a.s. | | 109.108.96.0 | 109.108.127.255 | 8192 | 27/10/09 | OMEGA tech s.r.o. | | 109.123.192.0 | 109.123.255.255 | 16384 | 20/10/09 | Casablanca INT | | 109.164.0.0 | 109.164.127.255 | 32768 | 14/10/09 | SITKOM spol. s r.o. | | 109.183.0.0 | 109.183.255.255 | 65536 | 29/09/09 | T-Mobile Czech Republic a.s. | | 109.202.64.0 | 109.202.95.255 | 8192 | 15/02/10 | TETA s.r.o. | | 109.224.64.0 | 109.224.127.255 | 16384 | 08/01/10 | M.NET STUDENKA s. r. o. | | 109.231.128.0 | 109.231.191.255 | 16384 | 08/03/10 | TechCom s.r.o. | | 109.238.32.0 | 109.238.47.255 | 4096 | 20/01/10 | ha-vel internet s.r.o. | | 109.238.208.0 | 109.238.223.255 | 4096 | 28/01/10 | Planet A, a.s. | | 109.239.64.0 | 109.239.79.255 | 4096 | 03/02/10 | CentroNet a.s. | | 128.0.176.0 | 128.0.191.255 | 4096 | 14/09/12 | PODA a.s. | | 137.98.0.0 | 137.98.255.255 | 65536 | 15/11/89 | | | 141.170.128.0 | 141.170.191.255 | 16384 | 01/07/11 | UPC Ceska Republica, s.r.o. | | 146.102.0.0 | 146.102.255.255 | 65536 | 05/02/91 | | | 146.120.0.0 | 146.120.255.255 | 65536 | 12/07/11 | ALFA TELECOM s.r.o. | | 146.158.0.0 | 146.158.127.255 | 32768 | 12/07/11 | ALFA TELECOM s.r.o. | | 147.32.0.0 | 147.32.255.255 | 65536 | 18/06/91 | | | 147.33.0.0 | 147.33.255.255 | 65536 | 18/06/91 | | | 147.228.0.0 | 147.228.255.255 | 65536 | 03/03/92 | | | 147.229.0.0 | 147.229.255.255 | 65536 | 11/01/93 | Brno University of Technology | | 147.230.0.0 | 147.230.255.255 | 65536 | 03/03/92 | | | 147.231.0.0 | 147.231.255.255 | 65536 | 25/11/92 | | | 147.251.0.0 | 147.251.255.255 | 65536 | 02/08/91 | | | 149.255.64.0 | 149.255.95.255 | 8192 | 19/08/11 | FDLnet.CZ, s.r.o. | | 151.249.128.0 | 151.249.255.255 | 32768 | 20/08/12 | ALFA TELECOM s.r.o. | | 156.137.0.0 | 156.137.255.255 | 65536 | 10/06/92 | | | 158.194.0.0 | 158.194.255.255 | 65536 | 08/12/92 | | | 158.196.0.0 | 158.196.255.255 | 65536 | 03/02/93 | | | 158.255.16.0 | 158.255.31.255 | 4096 | 14/11/11 | Vladislav Heczko PE | | 160.216.0.0 | 160.216.255.255 | 65536 | 05/04/04 | | | 160.217.0.0 | 160.217.255.255 | 65536 | 05/04/04 | | | 160.218.0.0 | 160.218.255.255 | 65536 | 05/04/04 | O2 Czech Republic, a.s. | | 164.215.112.0 | 164.215.127.255 | 4096 | 25/11/11 | PODA a.s. | | 165.72.0.0 | 165.72.255.255 | 65536 | 19/04/93 | | | 176.12.112.0 | 176.12.127.255 | 4096 | 14/09/11 | Sauron CZ s.r.o. | | 176.62.224.0 | 176.62.239.255 | 4096 | 09/06/11 | IP4ISP z.s.p.o | | 176.74.128.0 | 176.74.159.255 | 8192 | 15/06/11 | NetDataComm, s.r.o. | | 176.96.224.0 | 176.96.255.255 | 8192 | 15/08/11 | Emerald Real Group s.r.o. | | 176.98.96.0 | 176.98.111.255 | 4096 | 13/10/11 | | | 176.101.144.0 | 176.101.159.255 | 4096 | 09/11/11 | | | 176.102.96.0 | 176.102.111.255 | 4096 | 23/11/11 | | | 176.102.128.0 | 176.102.159.255 | 8192 | 25/11/11 | Libli s.r.o. | | 176.103.224.0 | 176.103.239.255 | 4096 | 23/12/11 | | | 176.114.240.0 | 176.114.255.255 | 4096 | 18/04/12 | | | 176.118.208.0 | 176.118.223.255 | 4096 | 01/06/12 | Emerald Real Group s.r.o. | | 176.122.32.0 | 176.122.47.255 | 4096 | 10/07/12 | | | 178.17.0.0 | 178.17.15.255 | 4096 | 11/03/10 | UVT Internet s.r.o. | | 178.17.80.0 | 178.17.95.255 | 4096 | 18/03/10 | Libli s.r.o. | | 178.17.96.0 | 178.17.111.255 | 4096 | 18/03/10 | CATR spol. s r.o. | | 178.72.192.0 | 178.72.255.255 | 16384 | 18/03/10 | Nej.cz s.r.o. | | 178.77.192.0 | 178.77.255.255 | 16384 | 21/04/10 | UPC Ceska Republica, s.r.o. | | 178.209.128.0 | 178.209.159.255 | 8192 | 03/06/10 | Dragon Internet a.s. | | 178.238.32.0 | 178.238.47.255 | 4096 | 12/07/10 | Master Internet s.r.o. | | 188.75.128.0 | 188.75.191.255 | 16384 | 24/08/09 | JON.CZ s.r.o. | | 188.116.64.0 | 188.116.127.255 | 16384 | 04/06/09 | SELECT SYSTEM, s.r.o. | | 188.120.192.0 | 188.120.223.255 | 8192 | 05/05/09 | IP4ISP z.s.p.o | | 188.122.192.0 | 188.122.223.255 | 8192 | 04/06/09 | Magnalink, a.s. | | 188.134.128.0 | 188.134.255.255 | 32768 | 28/04/09 | PODA a.s. | | 188.175.0.0 | 188.175.255.255 | 65536 | 24/08/09 | Nej.cz s.r.o. | | 188.191.48.0 | 188.191.63.255 | 4096 | 18/02/11 | | | 188.227.128.0 | 188.227.159.255 | 8192 | 16/09/11 | Ignum Telekomunikace s.r.o. | | 188.244.48.0 | 188.244.63.255 | 4096 | 31/07/09 | InterneXt 2000, s.r.o. | | 188.246.96.0 | 188.246.127.255 | 8192 | 18/08/09 | SychrovNET s.r.o | | 193.84.32.0 | 193.84.47.255 | 4096 | 01/09/93 | | | 193.84.144.0 | 193.84.159.255 | 4096 | 01/09/93 | | | 193.84.160.0 | 193.84.175.255 | 4096 | 01/09/93 | | | 193.84.192.0 | 193.84.223.255 | 8192 | 01/09/93 | | | 193.85.0.0 | 193.85.255.255 | 65536 | 01/09/93 | T-Mobile Czech Republic a.s. | | 193.86.0.0 | 193.86.255.255 | 65536 | 20/06/94 | T-Mobile Czech Republic a.s. | | 193.150.128.0 | 193.150.151.255 | 6144 | 10/06/97 | | | 193.165.0.0 | 193.165.255.255 | 65536 | 21/03/96 | PODA a.s. | | 193.179.0.0 | 193.179.255.255 | 65536 | 08/08/95 | T-Mobile Czech Republic a.s. | | 194.12.32.0 | 194.12.47.255 | 4096 | 18/08/10 | | | 194.108.0.0 | 194.108.31.255 | 8192 | 03/11/94 | T-Mobile Czech Republic a.s. | | 194.108.32.0 | 194.108.63.255 | 8192 | 12/01/95 | T-Mobile Czech Republic a.s. | | 194.108.64.0 | 194.108.127.255 | 16384 | 01/01/95 | T-Mobile Czech Republic a.s. | | 194.108.128.0 | 194.108.255.255 | 32768 | 01/01/95 | T-Mobile Czech Republic a.s. | | 194.149.96.0 | 194.149.127.255 | 8192 | 28/05/01 | T-Mobile Czech Republic a.s. | | 194.212.0.0 | 194.212.255.255 | 65536 | 14/12/95 | T-Mobile Czech Republic a.s. | | 194.213.32.0 | 194.213.63.255 | 8192 | 26/01/96 | T-Mobile Czech Republic a.s. | | 194.213.192.0 | 194.213.223.255 | 8192 | 11/01/96 | T-Mobile Czech Republic a.s. | | 194.213.224.0 | 194.213.255.255 | 8192 | 30/01/96 | Dial Telecom, a.s. | | 194.228.0.0 | 194.228.31.255 | 8192 | 12/01/96 | O2 Czech Republic, a.s. | | 194.228.32.0 | 194.228.63.255 | 8192 | 03/10/97 | O2 Czech Republic, a.s. | | 194.228.64.0 | 194.228.127.255 | 16384 | 03/10/97 | O2 Czech Republic, a.s. | | 194.228.128.0 | 194.228.255.255 | 32768 | 03/10/97 | O2 Czech Republic, a.s. | | 195.22.32.0 | 195.22.63.255 | 8192 | 19/06/97 | 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. | | 195.70.128.0 | 195.70.159.255 | 8192 | 08/11/96 | T-Mobile Czech Republic a.s. | | 195.113.0.0 | 195.113.255.255 | 65536 | 17/03/97 | CESNET z.s.p.o. | | 195.122.192.0 | 195.122.223.255 | 8192 | 20/07/00 | Dial Telecom, a.s. | | 195.128.192.0 | 195.128.223.255 | 8192 | 23/05/97 | Dial Telecom, a.s. | | 195.144.96.0 | 195.144.127.255 | 8192 | 18/03/97 | T-Mobile Czech Republic a.s. | | 195.146.96.0 | 195.146.127.255 | 8192 | 08/09/97 | CD-Telematika a.s. | | 195.178.64.0 | 195.178.95.255 | 8192 | 26/02/97 | CESNET z.s.p.o. | | 195.181.208.0 | 195.181.223.255 | 4096 | 20/03/97 | INTERNET CZ, a.s. | | 195.250.128.0 | 195.250.159.255 | 8192 | 07/01/97 | Dial Telecom, a.s. | | 198.141.0.0 | 198.141.255.255 | 65536 | 19/04/93 | | | 199.40.0.0 | 199.41.255.255 | 131072 | 28/10/93 | | | 212.4.128.0 | 212.4.159.255 | 8192 | 11/06/08 | itself s.r.o. | | 212.11.96.0 | 212.11.127.255 | 8192 | 06/09/99 | CD-Telematika a.s. | | 212.20.64.0 | 212.20.95.255 | 8192 | 31/07/98 | Mopos Communications A.S. | | 212.20.96.0 | 212.20.127.255 | 8192 | 16/08/99 | Dial Telecom, a.s. | | 212.24.128.0 | 212.24.159.255 | 8192 | 15/04/98 | Dial Telecom, a.s. | | 212.27.192.0 | 212.27.223.255 | 8192 | 31/08/98 | Dial Telecom, a.s. | | 212.47.0.0 | 212.47.31.255 | 8192 | 02/04/98 | T-Mobile Czech Republic a.s. | | 212.65.192.0 | 212.65.223.255 | 8192 | 01/06/99 | T-Mobile Czech Republic a.s. | | 212.65.224.0 | 212.65.255.255 | 8192 | 25/01/00 | T-Mobile Czech Republic a.s. | | 212.67.64.0 | 212.67.95.255 | 8192 | 26/01/99 | T-Mobile Czech Republic a.s. | | 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. | | 212.79.96.0 | 212.79.111.255 | 4096 | 18/10/10 | FreeTel, s.r.o. | | 212.80.64.0 | 212.80.95.255 | 8192 | 12/01/99 | Dial Telecom, a.s. | | 212.90.224.0 | 212.90.255.255 | 8192 | 31/07/00 | TS-Data s.r.o. | | 212.96.160.0 | 212.96.191.255 | 8192 | 07/07/99 | itself s.r.o. | | 212.109.176.0 | 212.109.191.255 | 4096 | 05/03/12 | PODA a.s. | | 212.111.0.0 | 212.111.31.255 | 8192 | 12/11/98 | InterneXt 2000, s.r.o. | | 212.158.128.0 | 212.158.159.255 | 8192 | 06/09/02 | RADIOKOMUNIKACE a.s. | | 213.19.0.0 | 213.19.127.255 | 32768 | 26/09/03 | Fortech s.r.o. | | 213.29.0.0 | 213.29.255.255 | 65536 | 08/01/04 | T-Mobile Czech Republic a.s. | | 213.129.128.0 | 213.129.159.255 | 8192 | 26/08/08 | SOFTEX NCP, s.r.o. | | 213.151.64.0 | 213.151.95.255 | 8192 | 06/04/00 | Dial Telecom, a.s. | | 213.155.32.0 | 213.155.63.255 | 8192 | 07/12/07 | Fortech s.r.o. | | 213.155.224.0 | 213.155.255.255 | 8192 | 30/01/03 | OpavaNet a.s. Czech Republic | | 213.168.160.0 | 213.168.175.255 | 4096 | 25/05/01 | Ipex Ltd. | | 213.168.176.0 | 213.168.191.255 | 4096 | 08/04/03 | Dragon Internet a.s. | | 213.175.32.0 | 213.175.63.255 | 8192 | 12/01/01 | Dial Telecom, a.s. | | 213.180.32.0 | 213.180.63.255 | 8192 | 18/01/01 | Nej.cz s.r.o. | | 213.191.96.0 | 213.191.127.255 | 8192 | 11/12/02 | Dial Telecom, a.s. | | 213.192.0.0 | 213.192.63.255 | 16384 | 01/10/04 | UPC Ceska Republica, s.r.o. | | 213.194.192.0 | 213.194.207.255 | 4096 | 20/02/03 | Kabelova televize Koprivnice, s.r.o. | | 213.194.224.0 | 213.194.255.255 | 8192 | 20/02/03 | TKR Jasek, s.r.o. | | 213.195.192.0 | 213.195.255.255 | 16384 | 15/07/02 | ha-vel internet s.r.o. | | 213.210.128.0 | 213.210.191.255 | 16384 | 02/05/00 | T-Mobile Czech Republic a.s. | | 213.211.32.0 | 213.211.63.255 | 8192 | 27/03/03 | itself s.r.o. | | 213.216.32.0 | 213.216.63.255 | 8192 | 01/04/03 | PODA a.s. | | 213.220.192.0 | 213.220.255.255 | 16384 | 06/03/03 | UPC Ceska Republica, s.r.o. | | 213.226.192.0 | 213.226.207.255 | 4096 | 31/03/03 | BECO Link,spol.s.r.o. | | 213.226.208.0 | 213.226.223.255 | 4096 | 31/03/03 | OMEGA plus Chrudim s.r.o. | | 213.226.224.0 | 213.226.255.255 | 8192 | 31/03/03 | M-SOFT, spol. s r.o. | | 213.235.64.0 | 213.235.127.255 | 16384 | 14/11/02 | TS-Data s.r.o. | | 213.235.128.0 | 213.235.191.255 | 16384 | 29/08/00 | CD-Telematika a.s. | | 213.250.192.0 | 213.250.255.255 | 16384 | 28/02/03 | Fortech s.r.o. | | 217.11.224.0 | 217.11.239.255 | 4096 | 23/08/00 | Casablanca INT | | 217.11.240.0 | 217.11.255.255 | 4096 | 22/06/01 | Casablanca INT | | 217.16.176.0 | 217.16.191.255 | 4096 | 08/12/09 | VSHosting s.r.o. | | 217.28.80.0 | 217.28.95.255 | 4096 | 05/11/10 | FIBER Network s.r.o. | | 217.29.0.0 | 217.29.15.255 | 4096 | 06/03/09 | NETAIR s.r.o. | | 217.30.64.0 | 217.30.79.255 | 4096 | 10/12/08 | Planet A, a.s. | | 217.31.48.0 | 217.31.63.255 | 4096 | 10/06/03 | Ignum s.r.o. | | 217.31.192.0 | 217.31.207.255 | 4096 | 27/08/02 | CZ.NIC, z.s.p.o. | | 217.64.0.0 | 217.64.15.255 | 4096 | 05/05/03 | GiTy, a.s. | | 217.66.160.0 | 217.66.175.255 | 4096 | 06/11/00 | ha-vel internet s.r.o. | | 217.66.176.0 | 217.66.191.255 | 4096 | 25/01/02 | ha-vel internet s.r.o. | | 217.69.96.0 | 217.69.111.255 | 4096 | 17/11/00 | Masarykova univerzita - Ustav vypocetni techniky | | 217.75.208.0 | 217.75.223.255 | 4096 | 07/10/03 | ISP Alliance a.s. | | 217.77.160.0 | 217.77.175.255 | 4096 | 04/12/00 | Vodafone Czech Republic a.s. | | 217.112.160.0 | 217.112.175.255 | 4096 | 12/01/01 | AVONET, s.r.o. | | 217.115.240.0 | 217.115.255.255 | 4096 | 15/01/04 | AVONET, s.r.o. | | 217.117.208.0 | 217.117.223.255 | 4096 | 02/02/04 | O2 Czech Republic, a.s. | | 217.168.208.0 | 217.168.223.255 | 4096 | 22/07/04 | TRIOPTIMUM s.r.o. | | 217.169.176.0 | 217.169.191.255 | 4096 | 04/08/04 | Spinoco Czech Republic, a.s. | | 217.170.96.0 | 217.170.111.255 | 4096 | 21/11/08 | Libli s.r.o. | | 217.194.160.0 | 217.194.175.255 | 4096 | 02/04/09 | O2 Czech Republic, a.s. | | 217.195.160.0 | 217.195.175.255 | 4096 | 24/04/01 | CentroNet a.s. | | 217.196.112.0 | 217.196.127.255 | 4096 | 14/05/10 | Libli 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. | | 217.197.144.0 | 217.197.159.255 | 4096 | 21/10/04 | Libli s.r.o. | | 217.198.112.0 | 217.198.127.255 | 4096 | 15/11/04 | ZONER software, a.s
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