| Member | NOC email | NOC phone | Telephone | Fax | Peering email | Peering policy | RS | Detail |
| ACTIVE 24, s.r.o. | noc@active24.cz | +420605204540 | +420234262011 | +420234262009 | peering@active24.cz | open |  | more |
| AT & T Global Network Services Czech Republic s.r.o. | noc@attglobal.net | +1 800 225 3790 #4 | | | peering@attglobal.net | unknown |  | more |
| BKS Capital Partners a.s. | | | +420 776 029 849 | | | unknown |  | more |
| Blue4.cz s.r.o. | noc@blue4.cz | +420608300804 | +420466616443 | +420466616443 | nix@blue4.cz | open |  | more |
| BT Limited, organizační složka | cz-noc@bt.com | | +420 239 000 111 | +420 239 000 123 | http://www.bt.net/cgi-bin/peering-request | selective |  | more |
| Casablanca INT s.r.o. | noc@casablanca.cz | +420724191824 | +420270000270 | +420270000277 | nix@casablanca.cz | open |  | more |
| CentroNet, a.s. | noc@centronet.cz | +420 605 228 542 | +420 224 213 919 | +420 224 227 459 | peering@centronet.cz | open |  | more |
| CESNET, z.s.p.o. | noc@cesnet.cz | +420 2 24352994 | +420 2 24352994 | +420 2 24313211 | peering@cesnet.cz | unknown |  | more |
| ČEZ ICT Services, a. s. | TELDIS@ceznet.cz | | +420 211 046 312 | +420 211 046 310 | | open |  | more |
| Cogent Communications Czech Republic s.r.o. | noc-eu@cogentco.com | +34 91 102 2501 | +331 4 9031932 | | obagot@cogentco.com | unknown |  | more |
| COMA s.r.o. | | | | | | open |  | more |
| COOLHOUSING s.r.o. | noc@coolhousing.net | +420777310000 | +420605204500 | ne | noc@coolhousing.net | unknown |  | more |
| CZ.NIC z.s.p.o. | noc@nic.cz | +420 739 441 283 | +420 222 745 111 | +420 222 745 112 | peering@nic.cz | open |  | more |
| CZ.NIC (projekt F-ROOT) | noc@isc.org | +1 650 423 1310 | +420 222 745 111 | +420 222 745 112 | peering@isc.org | open |  | more |
| Dial Telecom a.s. | helpdesk[at]dialtelecom.cz | +420-226204400 | +420-226204111 | +420-226204197 | see our peering policy | selective |  | more |
| Dragon Internet a.s. | noc@dragon.cz | +420 603 144 544 | +420 326 706 156 | +420 326 706 154 | peering@dragon.cz | open |  | more |
| E4A s.r.l. | noc@e4a.it | +39 0444 580701 | | +39 0444 8098635 | peering@e4a.it | open |  | more |
| ČD-Telematika a.s. | noc@cdt.cz | +420 210021666 | +420 210021629 | +420 210021610 | josef.cerny@cdt.cz | unknown |  | more |
| EURid vzw/asbl | | | | | | unknown |  | more |
| Freebone s.r.o. | noc@freebone.cz | +420 777 299 967 | +420 539 085 100-102 | na | noc@freebone.cz | open |  | more |
| GiTy,a.s. | operator@gity.cz | +420 545 129 360 | +420 545 129 111 | +420 545 129 200 | peering@gity.cz | open |  | more |
| GRAPE SC, a.s. | hotline@grapesc.cz | +420 777722264 | +420 474620077 | +420 415210805 | ruzicka@grapesc.cz | open |  | more |
| GREPA Networks s.r.o. | noc@grepa.cz | +420800400300 | +420483317050 | +420483317042 | peering@grepa.cz | open |  | more |
| GTS NOVERA s.r.o. | ip-noc@gts.cz | +420 296 157 700 | +420 296 157 111 | +420 296 157 444 | peering@gts.cz | unknown |  | more |
| ha-vel internet s.r.o. | servis@ha-vel.cz | +420 606 77 88 82 | +420 552 305 305 | +420 552 305 306 | servis@ha-vel.cz | open |  | more |
| IGNUM, s.r.o. | noc@ignum.cz | +420603111111 | +420296332211 | +420296332222 | noc@ignum.cz | open |  | more |
| IJC, s.r.o. | noc@metronet.cz | +420 731 50 20 20 | +420 326 20 20 20 | +420 326 73 75 86 | peering(at)metronet(dot)cz | open |  | more |
| Inter Fiber s.r.o. | noc@interfiber.cz | +420 270 000333 | +420 270000333 | + 420 2 67132360 | peer@interfiber.cz | selective |  | more |
| INTERNET CZ, a.s. | noc@forpsi.com | +420 383835353 | +420 383835353 | +420 383835354 | nix@forpsi.com | open |  | more |
| INTERNEXT 2000, s.r.o. | noc@inext.cz | +420 576 510000 | +420 576 510000 | +420 571 411734 | noc@inext.cz | open |  | more |
| Interoute Czech, s.r.o. | support@interoute.com | +420 225 352 904 | +420-225 352 111 | +420-225 352 112 | peering@interoute.net | unknown |  | more |
| Invitel International CZ s.r.o. | | | | | | unknown |  | more |
| Ipex a.s. | noc@gin.cz | +420 515 533 333 | +420 515 533 333 | +420 386 357 594 | peering@gin.cz | open |  | more |
| SEVEROSTAV, spol. s r.o. - divize JAW.cz | noc@jaw.cz | +420 412 151 154 | +420 412 151 151 | +420 412 151 153 | peering@jaw.cz | open |  | more |
| Kaora s.r.o. | noc@kaora.cz | +420724454871 | | | lir@kaora.cz | open |  | more |
| KIT digital Czech a.s. | nix@visual.cz | +420-602-284-241 | +420-271-742-111 | +420-271-742-112 | peering@visual.cz | open |  | more |
| LOSAN internet s.r.o. | hotline@losan.cz | +420 474699699 | +420 474699699 | +420 474699698 | peering@losan.cz | open |  | more |
| M-SOFT, spol. s r.o. | admins@m-soft.cz;maska@m-soft.cz | +420 777711203 | +420 777711203 | +420 567308727 | maska@m-soft.cz | open |  | more |
| MAFRA, a.s. | noc@mafra.cz | +420 2 25062606 | +420 2 25062600 | +420 2 25066000 | peering@mafra.cz | open |  | more |
| Master Internet, s.r.o. | noc@master.cz | +420 777 919 484 | +420 777 919 484 | | peering@master.cz | selective |  | more |
| MAXPROGRES, s.r.o | noc(at)99maxprogres.cz | +420 533 444 555 | +420 533 444 580 | +420 533 444 222 | michal.kratochvila(at)maxprogres.cz | open |  | more |
| MGI.CZ s.r.o. | noc@avonet.cz | +420 577 211 214 | +420 575 575 575 | +420 577 222 455 | peering@avonet.cz | open |  | more |
| MobilKom, a.s. | noc(at)ufon(dot)cz | +420 212 233 230 | +420 790 909 790 | | noc_ip(at)ufon(dot)cz | unknown |  | more |
| Mopos Communications, a.s. | noc@mopos.cz | | +420 466 612 305 | +420 466 612 305 | nosek@mopos.cz | unknown |  | more |
| NETWAY.CZ s.r.o. | noc@netway.cz | +420 602313028 | +420 246030642 | +420 246030042 | peering@netway.cz | open |  | more |
| NEW TELEKOM, s.r.o. | nix(at)newtel(dot)cz | +420800506070 | +420 2 40240111 | +420 2 40240999 | nix(at)newtel(dot)cz | open |  | more |
| NFX z.s.p.o. | noc-at-nfx.cz | +420 777 636 560 | +420 603 200 855 | n/a | peering-at-nfx.cz | open |  | more |
| OVANET, a.s. | helpdesk@ovanet.cz | +420 597 310 190 | +420 597 310 101 | +420 597 310 199 | helpdesk@ovanet.cz | unknown |  | more |
| OVH, SAS | | | +336 67120836 | | | unknown |  | more |
| OXID Networks, s.r.o. | noc@oxid.cz | +420519 360818 | +420 519 360811 | +420 519 360819 | peering@oxid.cz | open |  | more |
| Pe3ny Net s.r.o. | noc@pe3ny.net | 777207687 | 777207683 | | noc@pe3ny.net | open |  | more |
| České Radiokomunikace a.s. | helpdesk@radiokomunikace.cz | +420 800400210 | +420 242411534 | +420 242411676 | konfigurace@radiokomunikace.cz | open |  | more |
| RETN Limited | noc@retn.net | | +44 20 7517 6400 | +44 20 7517 6401 | peering@retn.net | unknown |  | more |
| RIO Media a.s. | noc@riomedia.cz | +420 558 608 400 | +420 284 080 011 | +420 284 080 090 | peering@riomedia.cz | selective |  | more |
| SELFservis s.r.o. | noc@czechbone.net | +420 533 383 385 | +420 533 383 333 | +420 533 383 384 | noc@czechbone.net | open |  | more |
| Seznam.cz, a.s. | noc@firma.seznam.cz | +420 602 126 570 | +420 234 694 111 | +420 234 694 115 | nix-peer@firma.seznam.cz | open |  | more |
| SkyNet, a.s. | NIX@SkyNet.cz | +420 296 368 666 | +420 296 368 636 | +420 296 368 601 | peering@SkyNet.cz | open |  | more |
| Sloane Park Property Trust, a.s. | noc@sloane.cz | +420 844 55 66 77 | +420 242 415 111 | +420 242 415 555 | peering@sloane.cz | selective |  | more |
| SMART Comp. a.s. | noc@sc.cz | +420 841 400 500 | +420544423411 | +420544423411 | peering@sc.cz | open |  | more |
| STAR 21 Networks, a.s. | noc@star-21.cz | +420 549 210 000 | +420 533 309 161 | +420 541 238 406 | peering@star-21.cz | open |  | more |
| SuperNetwork, s.r.o. | podpora@superhosting.cz | +420 296 826 296 | +420 296 826 296 | | peering@superhosting.cz | selective |  | more |
| SUPRO, spol. s r.o. | noc@supro.cz | +420 910 255 750 | +420 603 569 892 | +420 572 631 214 | peering@supro.cz | open |  | more |
| T-Mobile Czech Republic a.s. | noc@t-mobile.cz | | +420 603 603 959 | +420 603 603 306 | nix@t-mobile.cz | unknown |  | more |
| T-Systems Czech Republic a.s. | noc@t-systems.cz | +420 2 36099506 | +420 2 36099111 | +420 2 36099999 | noc@t-systems.cz | selective |  | more |
| Telefónica O2 Czech Republic, a.s. | router@ct.cz | +420 2 7146 5857 | +420 2 7146 8858 | +420 2 7146 6115 | router@ct.cz | unknown |  | more |
| Telefónica O2 (Eurotel) | nix@eurotel.cz | +420267014409 | +420267011111 | +420267011127 | nix@eurotel.cz | unknown |  | more |
| TERMS a.s. | noc@termsnet.cz | +420 777 085 145 | +420 387 685 111 | +420 387 203 191 | peering@termsnet.cz | open |  | more |
| TETA s.r.o. | | | | | | open |  | more |
| Tinet | noc@tinet.net | +39 070 4601 900 | +39 0704600765 | +39 0704609543 | peering@tinet.net | unknown |  | more |
| Trestel SK, a.s. | flm@sitel.sk | +421 2 6381 5009 | +421 2 6381 5131 | +421 2 6381 4661 | phrinda@trestel.sk | unknown |  | more |
| TRIOPTIMUM s.r.o. | noc@trionet.cz | +420 602 303 254 | +420 315 621 505 | +420 315 621 944 | nix@trionet.cz | open |  | more |
| UPC Ceska republika, a.s. | noc@dkm.cz, ip-noc@upctechnology.com | | +420 2 611 07 198 | +420 2 611 07 100 | peering@aorta.net, peering@dkm.cz | restrictive |  | more |
| UPL TELECOM, s.r.o. | noc@upl.cz | +420 270000333 | +420 2 67132102 | +420 2 67132102 | peer@upl.cz | selective |  | more |
| Verizon Czech s.r.o. | support@cz.verizonbusiness.com | +420 221 180 858 | +420 221 180 858 | +420 221 180 888 | peering@verizonbusiness.com | selective |  | more |
| Vodafone Czech Republic a.s. | nmc@vodafone.cz | +420 776 972 420 | +420 77697 2420 | +420-77697 1911 | peering@vodafone.cz | selective |  | more |
| VOLNÝ a.s. | noc@firma.volny.cz | +420 2 46000400 | +420 2 46000333 | +420 2 46000113 | peering@vol.cz | selective |  | more |
| VSHosting s.r.o. | podpora@vshosting.cz | | +420 246 035 835 | | peering@vshosting.cz | open |  | more |
| Web4U s.r.o. | info@web4u.cz | +420777193248 | +420777193248 | +420543254384 | peering@web4u.cz | open |  | more |
| WIA spol. s .r.o. | noc@wia.cz | +420225372055 | +420246035411 | +420246035410 | lir@wia.cz | open |  | more |
| WMS s.r.o. | admin@wms.cz | 736630987 | 476 107 315 | | admin@wms.cz | open |  | more |
| Customer | NOC email | NOC phone | Telephone | Fax | Peering email | Peering policy | RS | Detail |
| CoproSys, a.s. | noc@coprosys.cz | +420469775775 | +420469775775 | +420469622592 | peering@coprosys.cz | open |  | more |
| DAT, s.r.o. | noc@dat.cz | +420 731 183 024 | +420 572 554 789 | | peering@dat.cz | open |  | more |
| Fortech, spol. s r.o. | noc@fortech.cz | +420 603357059 | +420 461613161 | +420 461612349 | peering@fortech.cz | open |  | more |
| Google Ireland Limited | noc@google.com | | | | peering@google.com | unknown |  | more |
| ICANN L-ROOT | network@dns.icann.org | +1.310.301.5817 | +1.310.823.9358 | +1.310.823.8649 | peering@dns.icann.org | open |  | more |
| IP Exchange GmbH | support@ip-exchange.de | +49 911 30950 50 | +49 911 30950 000 | +49 911 30950 089 | peering@ip-exchange.de | unknown |  | more |
| LambdaNet Communication s.r.o. | nmc@lambdanet.net | +49.511.8488.1444 | +49.511.8488.0 | +49.511.8488.1259 | peering@lambdanet.net | selective |  | more |
| LeaseWeb BV | | | | | peering@leaseweb.com | unknown |  | more |
| Ministerstvo vnitra ČR | smrz.pavel@cpost.cz | +420603190186 | +420603190186 | | smrz.pavel@cpost.cz | selective |  | more |
| MIRAMO spol. s r. o. | noc@miramo.cz | +420 597471216 | +420 556 428 052 | +420 556 428 052 | peering@miramo.cz | unknown |  | more |
| RIPNDNS (MSK-IX, JSC) | noc@msk-ix.ru | +74957370685 | +74957379296 | +74957370684 | | open |  | more |
| N_SYS s.r.o. | svihalek@nsys.cz | +420 773453467 | +420 498100106 | +420 498100109 | peering@nsys.cz | open |  | more |
| PODA a.s. | noc@poda.cz | +420 597 578 100 | +420 597 578 000 | +420 597 579 000 | peering@poda.cz | open |  | more |
| Unient Communications, a.s. | support@viphone.cz | +420222500550 | +420222500550 | +420257895555 | support@viphone.cz | unknown |  | more |