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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	147.175.0.0/17	Slovak Technical University
	147.175.0.0/16	Slovak Technical University
	147.175.128.0/17	Slovak Technical University
	147.213.0.0/17	Slovak Academy of Sciences
	147.213.0.0/16	Slovak Academy of Sciences
	147.213.128.0/17	Slovak Academy of Sciences
	147.232.0.0/16	Technical University
	147.232.0.0/17	Technical University
	147.232.128.0/17	Technical University
	158.193.0.0/17	University of Zilina
	158.193.0.0/16	University of Zilina
	158.193.128.0/17	University of Zilina
	158.195.0.0/16	Comenius University Bratislava
	158.195.0.0/17	Comenius University Bratislava
	158.195.128.0/17	Comenius University Bratislava
	158.197.0.0/16	P.J.Safarik University in Kosice
	158.197.0.0/17	P.J.Safarik University in Kosice
	158.197.128.0/17	P.J.Safarik University in Kosice
	192.108.130.0/23	Comenius University
	192.108.130.0/24	Comenius University
	192.108.131.0/24	Institute of Automation and Communication
	192.108.132.0/23	Matej Bel University network
	192.108.132.0/24	Matej Bel University network
	192.108.133.0/24	Matej Bel University network
	192.108.138.0/24	Slovak Technical University
	192.108.138.0/23	CVT Slovak Technical University
	192.108.149.0/24	Institute of Automation and Communication
	193.87.0.0/16	Provider Local Registry
	193.87.0.0/17	Provider Local Registry
	193.87.128.0/17	Provider Local Registry
	194.160.0.0/16	Provider Local Internet Registry
	194.160.0.0/17	Provider Local Internet Registry
	194.160.128.0/17	Provider Local Internet Registry
	2001:4118::/32	Zdruzenie pouzivatelov Slovenskej akademickej datovej...
	2001:4118::/33	Zdruzenie pouzivatelov Slovenskej akademickej datovej...
	2001:4118:8000::/33	Zdruzenie pouzivatelov Slovenskej akademickej datovej...

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS21320	GEANT Vereniging	✔	✔
	AS5578	SWAN, a.s.	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS2852	CESNET z.s.p.o.	✔	✔
	AS31230	SIX.SK Route Servers	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS21320	GEANT Vereniging	✔	✔
	AS20965	GEANT Vereniging	✔	✔
	AS33891	Core-Backbone GmbH	✔	✔
	AS5578	SWAN, a.s.	✔	✔
	AS6663	Türk Telekom International	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS32787	Akamai (Prolexic)	✔	✔
	AS8220	COLT	✔	✔
	AS5405	Inter.link GmbH	✔	✔
	AS3303	Swisscom (Schweiz) AG	✔	✔
	AS1853	ACONET	✔	✔
	AS9002	RETN Limited	✘	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS2852	CESNET z.s.p.o.	✔	✔
	AS1922	The Slovak Internet eXchange Services	✔	✔
	AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd	✔	✔
	AS20804	Exatel S.A.	✔	✔
	AS8075	Microsoft Corporation	✔	✔
	AS44306	OMONIA d.o.o.	✔	✔
	AS16276	OVH SAS	✔	✔
	AS8501	Institute of Bioorganic Chemistry Polish Academy of S...	✔	✔
	AS8218	Zayo Europe	✔	✔
	AS31230	SIX.SK Route Servers	✔	✔
	AS1764	Next Layer Telecommunications	✔	✔
	AS6774	BICS (Belgacom)	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS8400	Telekom Srbija a.d.	✔	✔
	AS8560	IONOS SE	✔	✔
	AS2686	AT&T Enterprises, LLC	✔	✔
	AS6855	Slovak Telekom, a.s.	✔	✔
	AS5606	GTS Telecom SRL	✔	✔
	AS47147	Anexia Cloud Solutions GmbH	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS5603	Telekom Slovenije, d.d.	✔	✔
	AS31117	ENERGOTEL a.s.	✔	✔
	AS29208	Quantcom, a.s.	✔	✔
	AS20940	Akamai International B.V.	✔	✔
	AS15576	NTS workspace AG	✔	✔
	AS9146	BH Telecom d.d.	✔	✘
	AS24940	Hetzner Online GmbH	✔	✔
	AS34772	NEOTEL AD Skopje	✔	✔
	AS25255	Hutchison Drei Austria GmbH	✔	✔
	AS196844	Institute of Bioorganic Chemistry Polish Academy of S...	✔	✔
	AS3212	Telemach Slovenija d.o.o.	✔	✔
	AS3223	Voxility LLP	✔	✔
	AS9119	SOFTNET d.o.o.	✔	✔
	AS28725	CETIN a.s.	✔	✔
	AS47692	Nessus GmbH	✔	✔
	AS34779	T-2, d.o.o.	✔	✔
	AS13004	Serbian Open Exchange DOO	✔	✔
	AS42	WoodyNet, Inc.	✔	✔
	AS21013	eww ag	✔	✔
	AS40994	Alwyzon (Hohl IT)	✔	✔
	AS15958	CETIN Ltd. Belgrade	✔	✘
	AS29405	VNET a.s.	✔	✔
	AS9009	M247 Europe SRL	✔	✔
	AS2906	Netflix Streaming Services Inc.	✔	✔
	AS49808	Energie AG Oberoesterreich Services und Digital Solut...	✔	✔
	AS21385	Trusted Network GmbH	✔	✔
	AS215120	Evolus IT Solutions GmbH	✔	✔
	AS34347	HALLAG Kommunal GmbH	✔	✔
	AS8778	Slovanet a.s.	✔	✔
	AS25248	RADIOKOMUNIKACE a.s.	✔	✔
	AS25447	JM-DATA GmbH	✔	✔
	AS39912	oja.at GmbH	✔	✔
	AS205275	ROMARG SRL	✔	✘
	AS15935	ha-vel internet s.r.o.	✔	✔
	AS48326	DataNetworks s.r.o.	✔	✔
	AS204457	Atlantis Telekomunikasyon Bilisim Hizmetleri San. ve ...	✔	✘
	AS60587	XINON GmbH	✔	✔
	AS8245	Video-Broadcast GmbH	✔	✔
	AS31543	myNet GmbH	✔	✔
	AS35328	DSI DATA, a. s.	✔	✔
	AS8339	kabelplus GmbH	✔	✔
	AS48362	Stadtwerke Feldkirch	✔	✔
	AS29056	Citycom Telekommunikation GmbH	✔	✔
	AS3330	eww ag	✔	✔
	AS32934	Facebook, Inc.	✔	✔
	AS43061	Stelkom d.o.o.	✔	✔
	AS24953	NETPLANET GmbH	✔	✔
	AS15962	Orange Slovensko a.s.	✔	✔
	AS51013	WebSupport s.r.o.	✔	✔
	AS61423	JMP Technology Services GmbH	✔	✔
	AS31317	AnschlussWerk GmbH	✔	✔
	AS8387	Deutsche Telekom Global Business Solutions GmbH	✔	✔
	AS48943	KAPPER NETWORK-COMMUNICATIONS GmbH	✔	✔
	AS42005	LightStorm Services s.r.o.	✔	✘
	AS54113	Fastly, Inc.	✔	✔
	AS57760	Kinet s.r.o.	✔	✘
	AS2635	Automattic, Inc	✔	✔
	AS34820	DELTA ONLINE spol. s r.o.	✔	✔
	AS47927	WIFIWEB s.r.l.	✔	✔
	AS35369	LINZ STROM GAS WAERME GmbH fuer Energiedienstleistung...	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS39878	Peter Rauter GmbH	✔	✔
	AS43957	WNT Telecommunication GmbH	✔	✘
	AS8540	AMA netwoRX GmbH	✔	✔
	AS44901	Belcloud LTD	✘	✔
	AS28889	LinzNet Internet Service Provider GmbH	✔	✘
	AS25467	Akton d.o.o.	✔	✔
	AS43848	Gamsjaeger Kabel-TV & ISP Betriebs GmbH	✔	✘
	AS12905	ACS spol. s r. o.	✔	✔
	AS28952	O2 Business Services, a.s	✔	✔
	AS5403	APA-IT Informations Technologie G.m.b.H	✔	✔
	AS50782	COSYS DATA GmbH	✔	✔
	AS207203	TIMEWARP IT Consulting GmbH	✔	✔
	AS20751	AZISTA GmbH	✔	✘
	AS49115	E-MAX INTERNET & IT s.r.o.	✔	✔
	AS51184	Fonira Telekom GmbH	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS208414	WEDOS Internet, a.s.	✔	✔
	AS201603	AIRNET s.r.o.	✔	✔
	AS8302	Zattoo AG	✔	✔
	AS5385	Russmedia IT GmbH	✔	✔
	AS38949	Trestel SK, a.s.	✔	✔
	AS39560	KT-NET Communications GmbH	✔	✔
	AS215628	Xenox IT & Kommunikations GmbH	✔	✔
	AS51265	Mass Response Service GmbH	✔	✔
	AS12453	KraftCom Service GmbH	✔	✔
	AS34288	Kantonsschule Zug	✔	✔
	AS6507	Riot Games, Inc	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS28760	Infotech EDV-Systeme GmbH	✔	✔
	AS44765	MakeNewMedia Communications GmbH	✔	✔
	AS25373	National Agency for Network and Electronic Services	✔	✔
	AS31529	DENIC eG	✔	✔
	AS12605	LIWEST Kabelmedien GmbH	✔	✔
	AS8674	Netnod AB	✔	✔
	AS209531	OSTV s.r.o.	✔	✔
	AS15498	RTCnow Streaming Services GmbH	✔	✔
	AS50128	CNC, a.s.	✔	✔
	AS59890	Kabel-TV Lampert GmbH & Co KG	✔	✔
	AS42841	ANTIK Telecom s.r.o	✔	✔
	AS2614	Agentia de Administrare a Retelei Nationale de Inform...	✔	✘
	AS25761	55 IT Services GmbH	✔	✔
	AS31510	Innsbrucker Kommunalbetriebe AG	✔	✔
	AS12577	MMC GmbH	✔	✔
	AS60517	Noehmer Cablevision GmbH	✔	✘
	AS60533	SateliX s.r.o.	✔	✔
	AS30929	GOLEM TECH s.r.o.	✔	✔
	AS56349	IP-Net s.r.o.	✔	✔
	AS29081	WVNET Information und Kommunikation GmbH	✔	✔
	AS31127	SATRO s.r.o.	✔	✔
	AS15702	euNetworks GmbH	✔	✔
	AS396986	Bytedance, Inc. (TikTok)	✔	✔
	AS24864	Raiffeisen Informatik GmbH & Co KG	✔	✔
	AS206963	PE Brezhnev Daniil	✔	✘
	AS44185	bonet.systems, s. r. o.	✔	✔
	AS1120	ACONET	✔	✔
	AS56800	LAST MILE spol. s r.o.	✔	✔
	AS61098	Exoscale (Akenes SA)	✔	✔
	AS211510	Roman Franz Dissauer trading as RDI Solutions e.U.	✔	✔
	AS41491	Stadtwerke Kapfenberg GmbH	✔	✘
	AS35339	AtNOC GmbH	✔	✔
	AS208882	Automation & Business, s.r.o.	✔	✔
	AS60823	IForce IT GmbH	✔	✔
	AS55256	Netskope Inc	✔	✘
	AS60274	EDV Consulting Zoichter GmbH	✔	✔
	AS61211	SETCOR d.o.o.	✔	✘
	AS8793	Thinxx GmbH	✔	✔
	AS200970	Riepert Informationstechnologie GmbH	✔	✔
	AS35492	FunkFeuer Wien - Verein zur Foerderung freier Netze	✔	✔
	AS49044	DIGISK	✔	✘
	AS56926	KOMNET, s.r.o.	✔	✘
	AS6798	Net4You Internet GmbH	✔	✔
	AS205243	CloudNow GmbH	✔	✔
	AS25152	RIPE NCC - K-root	✔	✔
	AS206055	Specure GmbH	✔	✔
	AS62373	futurenet.gmbH	✔	✔
	AS12508	Rainside s.r.o.	✔	✔
	AS25496	ZSR - ZT Bratislava	✔	✔
	AS198524	iLOL d.o.o.	✔	✔
	AS51776	Sportradar AG	✔	✘
	AS48152	Digital Frankfurt GmbH	✔	✔
	AS54994	Meteverse Limited	✔	✔
	AS10282	GLOBAL ONE	✔	✔
	AS64488	IOPS, s.r.o.	✔	✔
	AS216369	Jakob Kampichler	✘	✔
	AS204384	LLC "OTT UKRAINE"	✔	✘
	AS212974	TomaNet s.r.o.	✔	✘
	AS30081	CacheFly	✔	✔
	AS26415	VeriSign Global Registry Services	✔	✔
	AS56656	Detronics s.r.o.	✔	✘
	AS8596	hotze.com GmbH	✔	✔
	AS202819	DATASYS - edoma.net s.r.o.	✔	✘
	AS206194	Dobry internet s. r. o.	✔	✘
	AS63293	Meta (CDN Network)	✔	✔
	AS8620	Alanata a. s.	✔	✔
	AS44865	STANDARD Verlagsgesellschaft m.b.H.	✔	✔
	AS215219	Florian Berthold trading as Sub-Net e.U.	✔	✔
	AS25575	Ledl.net GmbH & Co. KG	✔	✔
	AS203752	E-CAPS DOO	✔	✔
	AS21360	Empirion Telekommunikations Services GmbH	✔	✔
	AS200851	Bamboozle Web Services MEA FZ-LLC	✔	✔
	AS20546	SOPRADO GmbH	✔	✘
	AS49322	ViM Internetdienstleistungen GmbH	✔	✔
	AS43653	PEGO Slovakia, s.r.o.	✔	✘
	AS50953	David Kondicz trading as KONFER networks	✔	✘
	AS3856	Packet Clearing House, Inc.	✔	✔
	AS43248	ISPER, s.r.o.	✔	✘
	AS30971	nic.at GmbH	✘	✔
	AS48339	Raiffeisen Rechenzentrum GmbH	✘	✔
	AS13237	euNetworks GmbH	✔	✘
	AS62363	Ertl & Gross GmbH & Co OG	✘	✔
	AS205168	MAXNETWORK s.r.o.	✔	✘
	AS204419	ITNS GmbH	✘	✔
	AS200771	Elfa, s.r.o	✔	✘
	AS21019	S.A. spol. s r.o.	✔	✘
	AS212131	PSMEDIA LTD&CoKG	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS1922	The Slovak Internet eXchange Services	✔	✔
	AS8501	Institute of Bioorganic Chemistry Polish Academy of S...	✔	✔
	AS2852	CESNET z.s.p.o.	✔	✔
	AS1853	ACONET	✔	✘

aut-num:        AS2607
as-name:        SANET
descr:          Slovak Academic Network
descr:          Bratislava, Slovakia, SK
org:            ORG-SAN1-RIPE
remarks:        ----------------------------------------------
remarks:        Upstreams:
remarks:        ----------------------------------------------
mp-import:      from AS5578 accept ANY
mp-export:      to AS5578 announce AS-SANET
mp-import:      from AS20965 accept ANY
mp-export:      to AS20965 announce AS-SANET
mp-import:      from AS21320 accept ANY
mp-export:      to AS21320 announce AS-SANET
remarks:        ----------------------------------------------
remarks:        Cross-border NREN peerings:
remarks:        ----------------------------------------------
mp-import:      from AS1853 action pref=150; accept AS-ACONET
mp-import:      from AS1853 accept ANY
mp-export:      afi ipv4 to AS1853 announce AS-SANET AS-SIXSK-SETS
mp-export:      afi ipv6 to AS1853 announce AS-SANET AS-SIXSK-SETS-V6
mp-import:      from AS2852 action pref=150; accept AS2852:AS-CESNET
mp-import:      from AS2852 accept ANY
mp-export:      afi ipv4 to AS2852 announce AS-SANET AS-SIXSK-SETS
mp-export:      afi ipv6 to AS2852 announce AS-SANET AS-SIXSK-SETS-V6
mp-import:      from AS8501 action pref=150; accept AS-PLNET
mp-import:      from AS8501 accept ANY
mp-export:      afi ipv4 to AS8501 announce AS-SANET AS-SIXSK-SETS
mp-export:      afi ipv6 to AS8501 announce AS-SANET AS-SIXSK-SETS-V6
remarks:        ----------------------------------------------
remarks:        Downstreams:
remarks:        ----------------------------------------------
mp-import:      from AS1922 accept AS1922
mp-export:      to AS1922 announce ANY
mp-import:      from AS30898 accept AS30898
mp-export:      to AS30898 announce ANY
remarks:        ----------------------------------------------
remarks:        Slovak Internet eXchange peerings:
remarks:        ----------------------------------------------
mp-import:      from AS-ANY accept ANY
mp-export:      to AS-ANY announce AS-SANET-SIX
remarks:        ----------------------------------------------
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
notify:         nmc@bts.sk
mnt-by:         AS2607-MNT
created:        2001-11-20T14:23:28Z
last-modified:  2024-06-24T06:14:04Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-SAN1-RIPE
org-name:       Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET
country:        SK
org-type:       LIR
address:        Dummy address for ORG-SAN1-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AR17294-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SWDB-SANET
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SWDB-SANET
created:        2004-04-17T12:06:30Z
last-modified:  2026-05-13T07:25:32Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-06-05T03:25:59Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-vnet	153
RIPE	as5578:as-transit	16
LEVEL3	as-level3-origins-eu	0
RIPE	as5578:as-sixpeers	51
RIPE	as-energotel_six_peers	52
RADB	as-hurricanev6	21128
LEVEL3	as-level3-origins-na	0
RIPE	as-emaxsixpeers	39
RIPE	as-sixsk-members	57
RIPE	as-sanet	3
RIPE	as-ebone	81360
RIPE	as42000:as-sixsk-peerings	35
RIPE	as-aconettovix-v6	12
RIPE	as-ewsk-six	34
RIPE	as29405:as-vnet	140
RIPE	as-primanetsixpeers	39
RIPE	as-sixstip-set	47