Slovakia
Autonomous systems and IP prefixes registered in Slovakia.
Registered ASNs
227
IPv4 Prefixes
45,484
IPv6 Prefixes
985
Largest Networksby registered prefixes
| # | ASN | Name | Prefixes |
|---|---|---|---|
| 1 | AS5578 | RIPENCCAS-BENESTRA SWAN, a.s. | 52 |
| 2 | AS15962 | RIPENCCOSK-DNI Orange Slovensko a.s. | 51 |
| 3 | AS6855 | RIPENCCSK-TELEKOM Slovak Telekom, a.s. | 37 |
| 4 | AS29405 | RIPENCCVNET-AS VNET a.s. | 33 |
| 5 | AS51013 | RIPENCCWEBSUPPORT-SRO-SK-AS WebSupport s.r.o. | 21 |
| 6 | AS31117 | RIPENCCENERGOTEL-AS ENERGOTEL a.s. | 19 |
| 7 | AS2607 | RIPENCCSANET Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET | 16 |
| 8 | AS29148 | RIPENCCASSURANY SURANY.NET s.r.o. | 16 |
| 9 | AS43451 | RIPENCCSLOVANET-RADIOLAN Slovanet a.s. | 16 |
| 10 | AS51653 | RIPENCCPRESNET-AS PRESNET s.r.o. | 16 |
| 11 | AS59796 | RIPENCCSTORMWALL-AS StormWall s.r.o. | 16 |
| 12 | AS208668 | RIPENCCNETSPACE-AS NetSpace s.r.o. | 16 |
| 13 | AS28952 | RIPENCCO2BSSK O2 Business Services, a.s | 11 |
| 14 | AS42005 | RIPENCCLIGHTSTORM-COMMUNICATIONS-SRO-SK-AS LightStorm Services s.r.o. | 11 |
| 15 | AS57801 | RIPENCCSK-NIC-AS SK-NIC, a.s. | 11 |
| 16 | AS61424 | RIPENCCESERVER-SK-AS eServer s.r.o. | 11 |
| 17 | AS201603 | RIPENCCAIRNET-SK AIRNET s.r.o. | 11 |
| 18 | AS50881 | RIPENCCESET-AS ESET, spol. s r.o. | 10 |
| 19 | AS204365 | RIPENCCARTOS-AS ARTOS a.s. | 10 |
| 20 | AS31127 | RIPENCCSATRO SATRO s.r.o. | 9 |
| 21 | AS35328 | RIPENCCDSIDATA DSI DATA, a. s. | 9 |
| 22 | AS8257 | RIPENCCSLOVANET-BROADBAND Slovanet a.s. | 8 |
| 23 | AS15497 | RIPENCCColocall 1 Cloud Lab s.r.o. | 8 |
| 24 | AS31230 | RIPENCCSIX-ROUTE-SERVERS Slovak University of Technology in Bratislava | 8 |
| 25 | AS34820 | RIPENCCDANNAX-SK-AS DELTA ONLINE spol. s r.o. | 8 |
| 26 | AS42244 | RIPENCCESERVER eServer s.r.o. | 8 |
| 27 | AS50128 | RIPENCCCNC CNC, a.s. | 8 |
| 28 | AS201890 | RIPENCCEHS EHS, s.r.o. | 8 |
| 29 | AS211689 | RIPENCCBLUENET HMZ RADIOKOMUNIKACIE, spol. s r.o. | 8 |
| 30 | AS6862 | RIPENCCGRATEX GraTex International a.s. | 7 |
| 31 | AS8778 | RIPENCCSLOVANET Slovanet a.s. | 7 |
| 32 | AS16006 | RIPENCCRUPKKI-SK-AS RUPKKI s.r.o. | 7 |
| 33 | AS38949 | RIPENCCTRESTEL-SK Trestel SK, a.s. | 7 |
| 34 | AS39574 | RIPENCCMINET-AS Minet Slovakia s.r.o. | 7 |
| 35 | AS44001 | RIPENCCASANTAREE Antaree Solutions plus s.r.o | 7 |
| 36 | AS49117 | RIPENCCDTNETSK-AS DTnet Detva s.r.o. | 7 |
| 37 | AS216083 | RIPENCCPRVAINTERNETOVA Prva internetova, s.r.o | 7 |
| 38 | AS16354 | RIPENCCTIMES-NETWORKS-NET TIMES NETWORKS s.r.o. | 6 |
| 39 | AS25373 | RIPENCCGOVSK-AS National Agency for Network and Electronic Services | 6 |
| 40 | AS49460 | RIPENCCfilleck Filleck s.r.o. | 6 |
| 41 | AS57710 | RIPENCCKOREX-AS KOREX networks, s.r.o. | 6 |
| 42 | AS203933 | RIPENCCSK-DC-AS DataCentrum | 6 |
| 43 | AS214087 | RIPENCCEXOHOSTING-AS EXO TECHNOLOGIES spol. s r.o. | 6 |
| 44 | AS12905 | RIPENCCACS-SK-AS ACS spol. s r. o. | 5 |
| 45 | AS48326 | RIPENCCdatanetworks DataNetworks s.r.o. | 5 |
| 46 | AS50242 | RIPENCCLEVONET LEVONET, s.r.o. | 5 |
| 47 | AS56572 | RIPENCCjupo JUPO spol. s r.o. | 5 |
| 48 | AS57547 | RIPENCCASALTERNET WIRIX, s.r.o. | 5 |
| 49 | AS58014 | RIPENCCZUTOM ZUTOM s.r.o. | 5 |
| 50 | AS58130 | RIPENCCAS-RSNET rsnet s.r.o. | 5 |
| 51 | AS60533 | RIPENCCSateliX SateliX s.r.o. | 5 |
| 52 | AS201841 | RIPENCCSK-PETITPRESS-ASN Petit Press, a.s. | 5 |
| 53 | AS201997 | RIPENCCSK-MCOM-AS MCOM-NET s.r.o. | 5 |
| 54 | AS205055 | RIPENCCgeetoo-sk Geetoo Technology SK s. r. o. | 5 |
| 55 | AS208670 | RIPENCCBITCOMP-AS BitComp s.r.o. | 5 |
| 56 | AS35493 | RIPENCCBelnet Belnet Snina, s.r.o. | 4 |
| 57 | AS39774 | RIPENCCPIXEL-FEDERATION PIXEL FEDERATION, s.r.o. | 4 |
| 58 | AS44185 | RIPENCCBONET bonet.systems, s. r. o. | 4 |
| 59 | AS44234 | RIPENCCGAYA-AS Gaya, s.r.o. | 4 |
| 60 | AS48473 | RIPENCCTOWERCOM-SK-AS Towercom a.s. | 4 |
| 61 | AS48689 | RIPENCCWEBGLOBE-SK-AS Webglobe, a.s. | 4 |
| 62 | AS49798 | RIPENCCbbx BBX s.r.o. | 4 |
| 63 | AS50925 | RIPENCCGemernet Gemernet s.r.o. | 4 |
| 64 | AS56800 | RIPENCCLastMile LAST MILE spol. s r.o. | 4 |
| 65 | AS60895 | RIPENCCLEKOS LEKOS, s.r.o. | 4 |
| 66 | AS64488 | RIPENCCIOPS IOPS, s.r.o. | 4 |
| 67 | AS201924 | RIPENCCLERTAS-AS ENAHOST s.r.o. | 4 |
| 68 | AS202564 | RIPENCCITCITY ITcity s.r.o. | 4 |
| 69 | AS206110 | RIPENCCAS-1CL 1 Cloud Lab s.r.o. | 4 |
| 70 | AS208667 | RIPENCCNETPRO-AS pc3100Plus, s.r.o. | 4 |
| 71 | AS208882 | RIPENCCAS-COOLNET1-SK Automation & Business, s.r.o. | 4 |
| 72 | AS209531 | RIPENCCOSTV OSTV s.r.o. | 4 |
| 73 | AS212974 | RIPENCCTomaNet TomaNet s.r.o. | 4 |
| 74 | AS1902 | RIPENCCPAN-NET Deutsche Telekom Cloud Services s.r.o. | 3 |
| 75 | AS6658 | RIPENCCNAPRI s.r.o. | 3 |
| 76 | AS12426 | RIPENCCSLOVANET-MADNET Slovanet a.s. | 3 |
| 77 | AS16367 | RIPENCCSALAMON SALAMON INTERNET, s.r.o. | 3 |
| 78 | AS25496 | RIPENCCZT-AS ZSR - ZT Bratislava | 3 |
| 79 | AS29531 | RIPENCCVM-AS VM Telecom, s.r.o. | 3 |
| 80 | AS42841 | RIPENCCANTIK ANTIK Telecom s.r.o | 3 |
| 81 | AS43653 | RIPENCCPEGONET-AS PEGO Slovakia, s.r.o. | 3 |
| 82 | AS48133 | RIPENCCE-NET-SK-AS SWAN, a.s. | 3 |
| 83 | AS49044 | RIPENCCDIGISK DIGI SLOVAKIA, s.r.o. | 3 |
| 84 | AS49115 | RIPENCCEMAX_AS1 E-MAX INTERNET & IT s.r.o. | 3 |
| 85 | AS50953 | RIPENCCKONFER David Kondicz trading as KONFER networks | 3 |
| 86 | AS56656 | RIPENCCDETRONICS Detronics s.r.o. | 3 |
| 87 | AS57248 | RIPENCCWISPER-AS Wisper s.r.o. | 3 |
| 88 | AS57475 | RIPENCCLIGHTSTORM-SERVICES-SK-AS LightStorm Services s.r.o. | 3 |
| 89 | AS58044 | RIPENCCASFREEZONA free-zona s.r.o. | 3 |
| 90 | AS60715 | RIPENCCLOMBARD Lombard s.r.o. | 3 |
| 91 | AS60829 | RIPENCCASNEVERNET NEVERNET, s.r.o. | 3 |
| 92 | AS61335 | RIPENCCOOO-Sysmedia-as PE Denis Podolskii | 3 |
| 93 | AS200222 | RIPENCCSamanet Sama Tech s.r.o. | 3 |
| 94 | AS200355 | RIPENCCCADCANET CadcaNet plus s. r. o. | 3 |
| 95 | AS204058 | RIPENCCsk-fibris Fibris, s.r.o. | 3 |
| 96 | AS204690 | RIPENCColimsk PLAYMAX s.r.o. | 3 |
| 97 | AS206759 | RIPENCCsytra Sytra, s.r.o. | 3 |
| 98 | AS206909 | RIPENCCNMH-AS News and Media Holding a.s. | 3 |
| 99 | AS214072 | RIPENCCHMBA Hlavne mesto Slovenskej republiky Bratislava | 3 |
| 100 | AS1922 | RIPENCCSIX-SK-IX-SERVICES - IDDQD-AS | 2 |
Threat map: malicious IPs in Slovakia
6 flagged IPv4 networks on 2026-10-10, #122 of 176 countries.
IP Address Transfers
Last 12 months: 19 registry transfers involving organisations in Slovakia, 12K IPv4 addresses.
IPv4 received from
- 1🇮🇹 Italy1,024
IPv4 sent to
- 1🇦🇱 Albania4,096
- 2🇧🇪 Belgium2,048
- 3🇰🇬 Kyrgyzstan1,024
- AS219368Transfer ·
- AS39854Transfer ·
- 89.107.144.0/21Transfer ·
- 194.1.132.0/22Transfer ·
- AS56817Transfer ·
- 195.146.16.0/20Transfer ·
- 188.92.30.0/24Transfer ·
- 94.177.20.0/24Transfer ·
- 2a07:3f80::/29Transfer ·
- 185.144.164.0/22Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| AS219368 | Transfer | |||
| AS39854 | Transfer | |||
| 89.107.144.0/21 | Transfer | |||
| 194.1.132.0/22 | Transfer | |||
| AS56817 | Transfer | |||
| 195.146.16.0/20 | Transfer | |||
| 188.92.30.0/24 | Transfer | |||
| 94.177.20.0/24 | Transfer | |||
| 2a07:3f80::/29 | Transfer | |||
| 185.144.164.0/22 | Transfer |