IPv4 adresy

IP adresaFirmaASReverzeRS
91.210.16.1NIX.CZ routeserver47200rs1.nix.cz yes
91.210.16.2NIX.CZ routeserver47200rs2.nix.cz yes
91.210.16.3CZ.NIC z.s.p.o.25192nix-s.nic.cz yes
91.210.16.4IGNUM, s.r.o.29134nix-h.backbone.ignum.cz yes
91.210.16.6MGI.CZ, s.r.o.20723nix2.avonet.cz yes
91.210.16.7CentroNet, a.s.29321nix-sitel.centronet.cz yes
91.210.16.8IGNUM, s.r.o.29134nix-m.backbone.ignum.cz yes
91.210.16.9Dial Telecom, a.s.29208nix.dialtelecom.cz no
91.210.16.13CZ.NIC z.s.p.o.25192nix-g.nic.cz yes
91.210.16.15Casablanca INT, s.r.o.15685nix1.to.cas.ip-anywhere.net yes
91.210.16.16Casablanca INT, s.r.o.15685nix2.to.cas.ip-anywhere.net yes
91.210.16.18INTERNEXT 2000, s.r.o.25424nix.inext.cz yes
91.210.16.20ALKOM Security, a.s.196762nix1.alkom.cz no
91.210.16.22GiTy,a.s.29086nix4-1.gity.cz yes
91.210.16.25Verizon Czech, s.r.o.702GigabitEthernet2-0.BR2.PRG2.ALTER.NET no
91.210.16.26CentroNet, a.s.29321nix-gts.centronet.cz yes
91.210.16.27WIA, spol. s .r.o.21430nix4.wia.cz yes
91.210.16.28WIA, spol. s .r.o.21430nix2.wia.cz yes
91.210.16.33COOLHOUSING s.r.o.35592nix2a.coolhousing.cz yes
91.210.16.34COOLHOUSING s.r.o.35592nix2b.coolhousing.cz yes
91.210.16.35UPC Ceska republika, s.r.o.6830nix.dkm.cz no
91.210.16.36UPC Ceska republika, s.r.o.6830nix2.dkm.cz no
91.210.16.38MERIT GROUP a.s.39904nix2.meritnet.cz yes
91.210.16.40BT Limited, organizační složka5400nix.btnet.cz no
91.210.16.41Kaora, s.r.o.42000nix-sitel.kaora.cz yes
91.210.16.42Kaora, s.r.o.42000nix-gts.kaora.cz yes
91.210.16.43OVANET, a.s.39817nix1.ovanet.cz yes
91.210.16.45ha-vel internet, s.r.o.15935nix1.ha-vel.cz yes
91.210.16.46ha-vel internet, s.r.o.15935nix2.ha-vel.cz yes
91.210.16.47Trestel SK, a.s.38949nix4-1.trestel.sk yes
91.210.16.50GTS Czech s.r.o.2819nix4.gts.cz no
91.210.16.51GTS Czech s.r.o.2819nix2.gts.cz no
91.210.16.53GOLDA IT Czech, spol. s r.o.39906nix.coprosys.cz yes
91.210.16.55RETN Limited9002nixcz.retn.net no
91.210.16.58MAXPROGRES, s.r.o34315nix-sitel.99maxprogres.cz yes
91.210.16.59SELFservis, s.r.o.12570nix5-selfservis.cz yes
91.210.16.60SELFservis, s.r.o.12570nix.czechbone.net yes
91.210.16.61Ministerstvo vnitra ČR48298nix1-1ge-gw.gov.cz yes
91.210.16.62Ministerstvo vnitra ČR48298nix4-1ge-gw.gov.cz  yes
91.210.16.63VeriSign Netherlands, B.V26415nixcz.verisign.com no
91.210.16.65RIO Media, a.s.16246nix4.riomedia.cz yes
91.210.16.70AT&T Global Network Services Czech Republic, s.r.o.2686prag1br1.pra.cz.prserv.net yes
91.210.16.73NFX, z.s.p.o.8251nix4acc4-te3-1-pop1.nfx.cz yes
91.210.16.74NFX, z.s.p.o.8251nix4acc1-te1-1-pop2.nfx.cz yes
91.210.16.77SMART Comp. a.s.31246nix1.netbox.cz yes
91.210.16.78SMART Comp. a.s.31246nix2.netbox.cz yes
91.210.16.79Freebone s.r.o.34692nix4-ge-ipv4.freebone.cz  yes
91.210.16.81DAT, s.r.o.39235nix1.dat.cz yes
91.210.16.82DAT, s.r.o.39235nix2.dat.cz yes
91.210.16.83M-SOFT, spol. s r.o.28972nix.m-soft.cz yes
91.210.16.84M-SOFT, spol. s r.o.28972nix4.m-soft.cz yes
91.210.16.85Master Internet, s.r.o.24971praha-gts-nix2-85.masterinter.net yes
91.210.16.87Visual Unity a.s.41711nix4.visual.cz no
91.210.16.88Visual Unity a.s.41711nix3.visual.cz no
91.210.16.89Web4U s.r.o.39790nix.web4u.cz yes
91.210.16.90Web4U s.r.o.39790nix2.web4u.cz yes
91.210.16.92PODA, a.s.30764nix1.poda.cz yes
91.210.16.93PODA, a.s.30764nix2.poda.cz yes
91.210.16.95Vodafone Czech Republic, a.s.16019ge4-2.ibg2.prg2.vodafone.cz no
91.210.16.96Vodafone Czech Republic, a.s.16019ge4-1.ibg1.prg1.vodafone.cz no
91.210.16.97METRONET, s.r.o.43708nix.metronet.cz yes
91.210.16.98METRONET, s.r.o.43708nix2.metronet.cz yes
91.210.16.99Dial Telecom, a.s.29208nix2.dialtelecom.cz no
91.210.16.100ČD-Telematika, a.s.25512nix1.cdt.cz yes
91.210.16.101ČD-Telematika, a.s.25512nix2.cdt.cz yes
91.210.16.103NEW TELEKOM, s.r.o.43413nix.newtel.cz yes
91.210.16.105Ultimum Technologies s.r.o.198725nix5.ultimum.com yes
91.210.16.107EDERA Group, a.s.42306nix.blue4.cz no
91.210.16.109ISP Alliance a.s.47232nix.grapesc.cz yes
91.210.16.110T-Mobile Czech Republic, a.s.13036nix-tower.radiomobil.cz no
91.210.16.111T-Mobile Czech Republic, a.s.13036nix-pragonet.radiomobil.cz no
91.210.16.113Centrum Holdings s.r.o.43614nix4.centrum.cz yes
91.210.16.114Centrum Holdings s.r.o.43614nix5.centrum.cz  yes
91.210.16.115Microsoft Corporation8075nix4.microsoft.com yes
91.210.16.117RFE/RL, Inc., organizační složka8518nix2.rferl.org yes
91.210.16.118RFE/RL, Inc., organizační složka8518nix5.rferl.org yes
91.210.16.119Sauron CZ s.r.o.57279nix4.sauron.cz yes
91.210.16.121LeaseWeb BV16265nixcz.leaseweb.net yes
91.210.16.123Tinet SpA3257ge-2-1-0.prg11.ip.tiscali.net no
91.210.16.125i3B GmbH39912nix4.i3b.at yes
91.210.16.127Interoute Czech, s.r.o.8928nix.interoute.cz yes
91.210.16.128Interoute Czech, s.r.o.8928nix2.interoute.cz yes
91.210.16.129OVH, SAS16276nix.routers.ovh.net yes
91.210.16.131MIRAMO, spol. s r. o.34080nix1.miramo.cz yes
91.210.16.132MIRAMO, spol. s r. o.34080nix2.miramo.cz yes
91.210.16.134GREPA Networks, s.r.o.35361nix4-sitel2.grepnet.cz yes
91.210.16.135GREPA Networks, s.r.o.35361nix4-sitel.grepnet.cz yes
91.210.16.136Internethome, s.r.o.(TERMS)25036nix2.termsnet.cz yes
91.210.16.137Internethome, s.r.o.(TERMS)25036nix4.termsnet.cz yes
91.210.16.138OXID Networks, s.r.o.35214nix.oxid.cz yes
91.210.16.1392 connect a.s.35236nix.2connect.cz yes
91.210.16.143TRIOPTIMUM, s.r.o.33883nix.trioptimum.cz yes
91.210.16.145DataCamp, s.r.o.39392nix5.superhosting.cz yes
91.210.16.147Spinoco Czech Republic, a.s.29583nix03-kcp.spinoco.com no
91.210.16.149Fortech, spol. s r.o.28851nix-sitel.fortech.cz yes
91.210.16.151VSHosting s.r.o.43541nix4.vshosting.cz yes
91.210.16.153RIPNDNS (MSK-IX, JSC)44522nixcz.ripn.net yes
91.210.16.155MAFRA, a.s.38952nix3.mafra.cz yes
91.210.16.156MAFRA, a.s.38952nix1.mafra.cz yes
91.210.16.157E4A s.r.l.34695nixcz.e4a.it yes
91.210.16.158TETA, s.r.o.50698nix4.tetanet.cz yes
91.210.16.160Telefónica Czech Republic, a.s.5610nix-pv.pater.iol.cz yes
91.210.16.161Telefónica Czech Republic, a.s.5610nix-ol.pater.iol.cz yes
91.210.16.163Pantel International CZ, s.r.o.6663nix4.invitel.net yes
91.210.16.164Pantel CZ197284nix4.invitel.cz yes
91.210.16.165INTERNET CZ, a.s.24806nix1.forpsi.net yes
91.210.16.166INTERNET CZ, a.s.24806nix2.forpsi.net yes
91.210.16.167SUPRO, spol. s r.o.47868nix.supro.cz yes
91.210.16.173Nej TV a.s.41046nix4.bks.cz yes
91.210.16.174COMA s.r.o.15425coma.nix4.cz yes
91.210.16.175COMA s.r.o.15425nix4-2.coma.cz yes
91.210.16.177Host-telecom.com s.r.o.51248nix4.host-telecom.com yes
91.210.16.180Mopos Communications, a.s.8913mopos-nix.nix.cz yes
91.210.16.181CZ.NIC (projekt F-ROOT)30134f-root1-nix.nic.cz yes
91.210.16.182CZ.NIC (projekt F-ROOT)30134f-root2-nix.nic.cz yes
91.210.16.185ČEZ ICT Services, a. s.39791nix4.ceznet.cz yes
91.210.16.186ČEZ ICT Services, a. s.39791nix5.ceznet.cz yes
91.210.16.188N_SYS, s.r.o.41088nix4.nsys.cz yes
91.210.16.190CESNET, z.s.p.o.2852nix2-20ge.cesnet.cz yes
91.210.16.191CESNET, z.s.p.o.2852nix3-20ge.cesnet.cz yes
91.210.16.194Seznam.cz, a.s.43037nix2.seznam.cz yes
91.210.16.195Seznam.cz, a.s.43037nix.seznam.cz yes
91.210.16.197UPL TELECOM, s.r.o.48268nix-4-10G-1.upl.cz yes
91.210.16.199AVAST Software a.s.197815nix2-1.iavs.net yes
91.210.16.201Hurricane Electric693910gigabitethernet1-3.core1.prg1.he.net  yes
91.210.16.203JAW.cz s.r.o.43070nix1.jaw.cz yes
91.210.16.205České Radiokomunikace a.s.25248nix4.bluetone.cz yes
91.210.16.206České Radiokomunikace a.s.25248nix1.bluetone.cz yes
91.210.16.208W-IX Ltd.50384nix4-w-ix.com yes
91.210.16.209CERBEROS s.r.o.42477nix4.n.cbsn.cz yes
91.210.16.211Google Ireland Limited15169nixcz.net.google.com yes
91.210.16.213CZ.NIC (ICANN L-ROOT)20144xe0-3-0.r1.prg.lroot.dns.icann.org yes
91.210.16.215Dragon Internet, a.s.15614nix4.dragon.cz yes
91.210.16.217Kaia Global Networks Ltd33926nix.cz.ae0-100.cr1.pra1.cz.ipv4.kaiaglobal.com no
91.210.16.218SAT-AN CableNet & Multimedia s.r.o.198282nix4-1.sat-an.net yes
91.210.16.2194connect, s.r.o.51025nix4.4connect.cz yes
91.210.16.221Akamai International B.V.20940nix4.akamai.com yes
91.210.16.223Atrato IP Networks558010ge-nix.r1.pra1.cz.as5580.net yes
91.210.16.225DoclerWeb Kft.34655nix4.border3.prg.docler.net yes
91.210.16.227Neo Telecoms8218nix4.neotelecoms.com yes
91.210.16.230T-Systems Czech Republic, a.s.12767nix1.viapraga.cz no
91.210.16.231T-Systems Czech Republic, a.s.12767nix3.viapraga.cz no
91.210.16.233M.NET Studénka, s.r.o.197197nix4.mnetstudenka.cz yes
91.210.16.235ACTIVE 24, s.r.o.25234nix2-ge.active24.cz yes
91.210.16.236ACTIVE 24, s.r.o.25234nix4-xe.active24.cz yes
91.210.16.238AS112 project112as112.nix.cz yes
91.210.16.239NIX.CZ, z.s.p.o.6881www2-v10.nix.cz yes
91.210.16.242NIX.CZ, z.s.p.o.6881peermon.nix.cz yes
91.210.16.243NIX.CZ, z.s.p.o.6881peermon2.nix.cz yes
91.210.16.245NIX.CZ, z.s.p.o.6881gw4.nix.cz yes
91.210.16.246NIX.CZ, z.s.p.o.6881gw2.nix.cz yes