| 12905 | ACS-SK-AS ACS spol. s r. o. |
| 209998 | activenet ActiveNet, s.r.o. |
| 201603 | AIRNET-SK AIRNET s.r.o. |
| 8620 | ALANATA Alanata a. s. |
| 214851 | ALL2U All2U services s.r.o. |
| 58245 | AMENET-as Insignia Lifestyle Services s. r. o. |
| 56356 | ANDREX-AS Andrex s.r.o. |
| 42841 | ANTIK ANTIK Telecom s.r.o |
| 204365 | ARTOS-AS ARTOS a.s. |
| 206110 | AS-1CL 1 Cloud Lab s.r.o. |
| 5578 | AS-BENESTRA SWAN, a.s. |
| 6726 | AS-BENESTRA-BACKUP SWAN, a.s. |
| 8288 | AS-BENESTRA-NEXTRA SWAN, a.s. |
| 208882 | AS-COOLNET1-SK Automation & Business, s.r.o. |
| 56817 | AS-COOLNET2-SK Automation & Business, s.r.o. |
| 58130 | AS-RSNET rsnet s.r.o. |
| 12508 | AS12508 Rainside s.r.o. |
| 209251 | AS1_GLOBALLOGIC GlobalLogic Slovakia s.r.o. |
| 209250 | AS2_GLOBALLOGIC GlobalLogic Slovakia s.r.o. |
| 202876 | as_bbnw BBNW s.r.o. |
| 212473 | AS_NEOGRAFIA Gaya, s.r.o. |
| 209212 | AS_TMR Tatry mountain resorts, a.s. |
| 57547 | ASALTERNET WIRIX, s.r.o. |
| 44001 | ASANTAREE Antaree Solutions plus s.r.o |
| 58275 | ASCOMPSHOP COMP-SHOP s.r.o. |
| 56933 | ASDATAGRAM Datagram s.r.o. |
| 58044 | ASFREEZONA free-zona s.r.o. |
| 57051 | ASITPRO IT Pro s.r.o. |
| 57760 | ASKINET Kinet s.r.o. |
| 56926 | ASKOMNET KOMNET, s.r.o. |
| 59477 | ASLIFEPC LIFEPC, s.r.o. |
| 39854 | ASN-6COM 6COM s.r.o. |
| 56747 | ASNELSON Nelson Services, s.r.o. |
| 60829 | ASNEVERNET NEVERNET, s.r.o. |
| 48907 | ASNORTTEL Norttel s.r.o. |
| 210117 | ASORAVASK OravaSK s.r.o. |
| 57606 | ASPROXIS Proxis, spol. s r.o. |
| 57716 | ASSKYNET Skynet Telecom s.r.o. |
| 29148 | ASSURANY SURANY.NET s.r.o. |
| 197398 | ASTESMEDiA TES Media s.r.o. |
| 41591 | ASWEBDOM EuroServer.sk s.r.o. |
| 57566 | ASWIRCOM Wircom s.r.o. |
| 34521 | ATOS-SK-AS Atos IT Solutions and Services s.r.o. |
| 196900 | AXALNET-AS Axalnet, s.r.o. |
| 59548 | AXASOFT AXASOFT, a.s. |
| 35493 | Belnet Belnet Snina, s.r.o. |
| 208670 | BITCOMP-AS BitComp s.r.o. |
| 211689 | BLUENET HMZ RADIOKOMUNIKACIE, spol. s r.o. |
| 44185 | BONET bonet.systems, s. r. o. |
| 200355 | CADCANET CadcaNet plus s. r. o. |
| 207437 | CHOICE CHOICE s.r.o. |
| 50128 | CNC CNC, a.s. |
| 15497 | Colocall 1 Cloud Lab s.r.o. |
| 44631 | CONDORNET Condornet, s.r.o. |
| 30898 | CRSR-AS DataCentrum |
| 205428 | dalnet DALNet s.r.o. |
| 34820 | DANNAX-SK-AS DELTA ONLINE spol. s r.o. |
| 48326 | datanetworks DataNetworks s.r.o. |
| 202819 | DATASYS DATASYS - edoma.net s.r.o. |
| 56656 | DETRONICS Detronics s.r.o. |
| 24791 | Diablo Direct Development, s.r.o. |
| 49044 | DIGISK DIGI SLOVAKIA, s.r.o. |
| 48304 | DIGMIA-AS1JBDI-RIPE Digmia s.r.o. |
| 61241 | DIT-AS1 DONAU INFORMATIK s.r.o. |
| 205523 | DIT-AS2 DONAU INFORMATIK s.r.o. |
| 34462 | DITEC-AS DITEC, a.s. |
| 35328 | DSIDATA DSI DATA, a. s. |
| 49117 | DTNETSK-AS DTnet Detva s.r.o. |
| 48133 | E-NET-SK-AS SWAN, a.s. |
| 201890 | EHS EHS, s.r.o. |
| 200771 | ELFA-SK-AS Elfa, s.r.o |
| 206198 | ELVISDK-AS ELVISDK, s.r.o. |
| 49115 | EMAX_AS1 E-MAX INTERNET & IT s.r.o. |
| 31117 | ENERGOTEL-AS ENERGOTEL a.s. |
| 207981 | ENERGOTEL-AS ENERGOTEL a.s. |
| 42244 | ESERVER eServer s.r.o. |
| 61424 | ESERVER-SK-AS eServer s.r.o. |
| 50881 | ESET-AS ESET, spol. s r.o. |
| 16295 | ETEL-SK SWAN, a.s. |
| 5628 | EUROTEL-SK Slovak Telekom, a.s. |
| 57414 | EUSTREAM-AS eustream as |
| 214087 | EXOHOSTING-AS EXO TECHNOLOGIES spol. s r.o. |
| 49460 | filleck Filleck s.r.o. |
| 41318 | FIRST-DATA-SLOVAKIA-AS First Data Slovakia s.r.o. |
| 204017 | FuchsNet Laura Fuchs |
| 44234 | GAYA-AS Gaya, s.r.o. |
| 51947 | GECOM-AS GeCom s.r.o. |
| 205055 | geetoo-sk Geetoo Technology SK s. r. o. |
| 50925 | Gemernet Gemernet s.r.o. |
| 47483 | GIRO-AS GIRO, s.r.o. |
| 12917 | GLOBALLOGICSK GlobalLogic Slovakia s.r.o. |
| 216051 | GNGGSRO G&G Global Tech S.r.o. |
| 199784 | GNS Global Network Systems s.r.o. |
| 30929 | GOLEMTECH-AS GOLEM TECH s.r.o. |
| 25373 | GOVSK-AS National Agency for Network and Electronic Services |
| 6862 | GRATEX GraTex International a.s. |
| 49659 | GTS-SKYTOLL-AS SkyToll, a. s. |
| 60791 | HGDATA HGdata s.r.o. |
| 214072 | HMBA Hlavne mesto Slovenskej republiky Bratislava |
| 58328 | IMAFEX-AS IMAFEX, s.r.o. |
| 20949 | INCOSOFT 1 Cloud Lab s.r.o. |
| 48211 | INFSK Infinity Telecom SK s.r.o. |
| 16142 | ING-bank-SK ING Bank N.V., pobocka zahranicnej banky |
| 196682 | INVERTA-AS Inverta s.r.o. |
| 64488 | IOPS IOPS, s.r.o. |
| 56349 | IP-Net IP-Net s.r.o. |
| 56937 | ISDD-AS ISDD plus s.r.o. |
| 43248 | ISPER-ASN ISPER, s.r.o. |
| 202564 | ITCITY ITcity s.r.o. |
| 56955 | JANGALBAC-NET Jan Galbac |
| 213247 | JUKO JUKO s.r.o. Presov |
| 56572 | jupo JUPO spol. s r.o. |
| 212537 | KIASK-AS Kia Slovakia s. r. o. |
| 50953 | KONFER David Kondicz trading as KONFER networks |
| 57710 | KOREX-AS KOREX networks, s.r.o. |
| 56800 | LastMile LAST MILE spol. s r.o. |
| 60895 | LEKOS LEKOS, s.r.o. |
| 201924 | LERTAS-AS ENAHOST s.r.o. |
| 50242 | LEVONET LEVONET, s.r.o. |
| 42005 | LIGHTSTORM-COMMUNICATIONS-SRO-SK-AS LightStorm Services s.r.o. |
| 57475 | LIGHTSTORM-SERVICES-SK-AS LightStorm Services s.r.o. |
| 39456 | LLARIK-AS Llarik s.r.o. |
| 60715 | LOMBARD Lombard s.r.o. |
| 204749 | MARTICO-AS MARTICO s.r.o. |
| 214400 | Martin-Petrak Martin Petrak |
| 209429 | MAX-TELEKOM Max Telekom s.r.o. |
| 51876 | MAXIIT-AS COMCRAFT s. r. o. |
| 20581 | MaximalNet_AS1 Ing. Jan Mindzak - Maximal Net |
| 205168 | Maxnetwork MAXNETWORK s.r.o. |
| 57539 | MEGASERVER-AS eServer s.r.o. |
| 60296 | METRONET-AS Spoje, s.r.o. |
| 39574 | MINET-AS Minet Slovakia s.r.o. |
| 21460 | MOVYS-AS MOVYS a.s. |
| 209816 | MSPROFI-AS M.S.Profi, s.r.o. |
| 6658 | NAPRI s.r.o. |
| 200860 | NCZI1 Narodne Centrum Zdravotnickych Informacii (National Health Information Centre) |
| 44452 | netiq netIQ s.r.o. |
| 208667 | NETPRO-AS pc3100Plus, s.r.o. |
| 208668 | NETSPACE-AS NetSpace s.r.o. |
| 196944 | NIC-SK-ASN bonet.systems, s. r. o. |
| 206909 | NMH-AS News and Media Holding a.s. |
| 28952 | O2BSSK O2 Business Services, a.s |
| 204690 | olimsk PLAYMAX s.r.o. |
| 61335 | OOO-Sysmedia-as PE Denis Podolskii |
| 15962 | OSK-DNI Orange Slovensko a.s. |
| 209531 | OSTV OSTV s.r.o. |
| 215798 | OSTV-sk OSTV s.r.o. |
| 34443 | PABK-AS 365.bank a. s. |
| 1902 | PAN-NET Deutsche Telekom Cloud Services s.r.o. |
| 43653 | PEGONET-AS PEGO Slovakia, s.r.o. |
| 39774 | PIXEL-FEDERATION PIXEL FEDERATION, s.r.o. |
| 208429 | PLATON-AS Platon Technologies, s.r.o. |
| 204716 | playmax PLAYMAX s.r.o. |
| 201090 | POIX-AS Condornet, s.r.o. |
| 35476 | PORSCHEINTERAUTO-AS Porsche Inter Auto Slovakia, spol. s r.o. |
| 51653 | PRESNET-AS PRESNET s.r.o. |
| 215695 | PrimaTEL-SK PrimaTEL s.r.o. |
| 216083 | PRVAINTERNETOVA Prva internetova, s.r.o |
| 203480 | QUALITYUNIT Quality Unit, s.r.o. |
| 57788 | RINGIERSK-AS Ringier Slovakia Media s.r.o. |
| 16006 | RUPKKI-SK-AS RUPKKI s.r.o. |
| 16367 | SALAMON SALAMON INTERNET, s.r.o. |
| 200222 | Samanet Sama Tech s.r.o. |
| 2607 | SANET Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET |
| 21019 | SASRO-SK-AS S.A. spol. s r.o. |
| 60533 | SateliX SateliX s.r.o. |
| 31127 | SATRO SATRO s.r.o. |
| 210263 | SEALIT SEAL IT Services, s.r.o. |
| 41899 | SEAS-SK-AS Slovenske elektrarne, a.s. |
| 209070 | SECURCOM securCom s.r.o. |
| 24744 | SiNET-SK-AS SiNET Telecom s.r.o. |
| 60585 | SITEL-VSAT-ASN SITEL-VSAT sro |
| 31230 | SIX-ROUTE-SERVERS Slovak University of Technology in Bratislava |
| 1922 | SIX-SK-IX-SERVICES The Slovak Internet eXchange Services |
| 42826 | SK-AXIANS-AS Axians Slovakia s.r.o. |
| 203933 | SK-DC-AS DataCentrum |
| 204058 | sk-fibris Fibris, s.r.o. |
| 198543 | SK-JOJ-ASN MAC TV s.r.o. |
| 201997 | SK-MCOM-AS MCOM-NET s.r.o. |
| 57801 | SK-NIC-AS SK-NIC, a.s. |
| 201841 | SK-PETITPRESS-ASN Petit Press, a.s. |
| 6855 | SK-TELEKOM Slovak Telekom, a.s. |
| 198113 | sk-vodotika-1-as VODOTIKA, a.s. |
| 201702 | SKHOSTING-EU skHosting.eu s.r.o. |
| 211490 | SKHOSTING-EU-2 skHosting.eu s.r.o. |
| 206194 | Skynetworks-AS SKY NETWORKS, s.r.o. |
| 8778 | SLOVANET Slovanet a.s. |
| 8257 | SLOVANET-BROADBAND Slovanet a.s. |
| 52139 | SLOVANET-CARISMA Slovanet a.s. |
| 12426 | SLOVANET-MADNET Slovanet a.s. |
| 31679 | SLOVANET-MICRONET Slovanet a.s. |
| 43451 | SLOVANET-RADIOLAN Slovanet a.s. |
| 8290 | SLOVANET-WS Slovanet a.s. |
| 51558 | SMTLB-AS StormWall s.r.o. |
| 49798 | snailnet BBX s.r.o. |
| 24727 | SPP-AS Slovensky plynarensky priemysel, a.s. |
| 47867 | SSE Stredoslovenska energetika Holding, a. s. |
| 197642 | ST-IDC2-AS Slovak Telekom, a.s. |
| 59796 | STORMWALL-AS StormWall s.r.o. |
| 34791 | STV-AS Slovenska televizia a rozhlas |
| 214396 | SUDOLIO-AS Sudolio a.s. |
| 6803 | SWAN SWAN, a.s. |
| 16160 | SWAN SWAN, a.s. |
| 20579 | SWAN SWAN, a.s. |
| 200399 | SweetTV VAN GROUP sro |
| 206759 | sytra Sytra, s.r.o. |
| 205164 | SzariAS AIR-Optic Solutions s.r.o. |
| 8887 | TESATEL-AS TESATEL, s.r.o. |
| 16354 | TIMES-NETWORKS-NET TIMES NETWORKS s.r.o. |
| 204691 | tipnet PLAYMAX s.r.o. |
| 212974 | TomaNet TomaNet s.r.o. |
| 48473 | TOWERCOM-SK-AS Towercom a.s. |
| 213906 | TraceShift Samuel Trnka |
| 38949 | TRESTEL-SK Trestel SK, a.s. |
| 34633 | TRMX-AS Tiramix s.r.o. |
| 213609 | UPCBroadbandSlovakia Upc Broadband Slovakia s.r.o. |
| 31193 | VIATELE-AS 1 Cloud Lab s.r.o. |
| 29531 | VM-AS VM Telecom, s.r.o. |
| 29405 | VNET-AS VNET a.s. |
| 48689 | WEBGLOBE-SK-AS Webglobe, a.s. |
| 51013 | WEBSUPPORT-SRO-SK-AS WebSupport s.r.o. |
| 57248 | WISPER-AS Wisper s.r.o. |
| 203122 | YELLOWNET YellowNET s.r.o |
| 203103 | ZEMNET-AS ZemNet s.r.o. |
| 204070 | ZSDIS Zapadoslovenska distribucna, a.s. |
| 25496 | ZT-AS ZSR - ZT Bratislava |
| 58014 | ZUTOM ZUTOM s.r.o. |