View

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
	37.235.96.0/20	SH.cz s.r.o.
	46.234.96.0/19	SH.cz s.r.o.
	46.234.121.0/24	SH.cz s.r.o.
	88.86.96.0/19	SH.cz s.r.o.
	95.168.192.0/19	SH.cz s.r.o.
	185.75.232.0/22	Ecay Networks s.r.o.
	185.80.30.0/24	Hostuj to s.r.o.
	185.203.84.0/24	-
	185.203.85.0/24	-
	185.247.28.0/22	IT & WP HOST s.r.o.
	185.247.30.0/23	-
	195.190.140.0/24	MailProfiler Development s.r.o.
	2a01:28::/32	SH.cz s.r.o.
	2a01:28:eeee::/48	SH.cz s.r.o.
	2a09:ec00::/29	Webglobe, s.r.o.
	2a0d:b880::/29	IT & WP HOST s.r.o.
	2a10:3900::/48	-

---

Network Policy

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Prefixes in selected policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS33891	Core-Backbone GmbH	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS47232	ISP Alliance a.s.	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS33891	Core-Backbone GmbH	✔	✔
	AS47232	ISP Alliance a.s.	✔	✔
	AS60606	PRO-ZETA a.s.	✔	✔
	AS44489	STARNET, s.r.o.	✔	✔
	AS31117	ENERGOTEL a.s.	✔	✔
	AS8778	Slovanet a.s.	✔	✔
	AS21430	WIA spol. s.r.o.	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS207187	TKR Jasek, s.r.o.	✔	✔
	AS202297	Skylon Solutions Limited	✔	✔
	AS62160	WEB3 Leaders INC	✔	✔
	AS203072	DomaTV s.r.o.	✔	✔
	AS42306	Edera Group a.s.	✔	✔
	AS209810	Netcore services s.r.o.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS34955	Martin Vicenik	✔	✘
	AS196735	PODA a.s.	✔	✔
	AS202921	CC INTERNET s.r.o.	✔	✔
	AS15614	Dragon Internet a.s.	✔	✔
	AS202895	TFnet s.r.o.	✔	✔
	AS48326	DataNetworks s.r.o.	✔	✔
	AS210139	DPT s.r.o.	✔	✔
	AS42005	LightStorm Services s.r.o.	✔	✔
	AS49985	IP4ISP z.s.p.o	✔	✔
	AS28972	M-SOFT, spol. s r.o.	✔	✔
	AS9080	Ipex A.S	✔	✔
	AS29583	Spinoco a.s.	✔	✘
	AS43070	JAW.cz s.r.o.	✔	✔
	AS197013	Sprintel s.r.o.	✔	✔
	AS198101	Kooperativa pojistovna, a.s., Vienna Insurance Group	✔	✔
	AS204949	CMIS s.r.o.	✔	✘
	AS12905	ACS spol. s r. o.	✔	✘
	AS202877	VEJNET.CZ s.r.o.	✔	✔
	AS30764	PODA a.s.	✔	✔
	AS206548	ZCOM.cz s.r.o	✔	✔
	AS48602	Connect plus s.r.o.	✔	✔
	AS47114	SychrovNET s.r.o	✔	✔
	AS44712	eHAMnet, s.r.o.	✔	✔
	AS48131	IXOXI s.r.o.	✔	✔
	AS215353	Josef Hrabe	✔	✔
	AS204007	Kleissner Investments s.r.o.	✔	✔
	AS24641	FASTER CZ spol. s r.o.	✔	✔
	AS34911	ELDATA prazska s.r.o.	✔	✘
	AS59959	SferiaNET.cz s.r.o.	✔	✔
	AS59871	Heureka Group a.s.	✔	✔
	AS198346	NETFORMS s.r.o.	✔	✔
	AS204332	TKC system s.r.o.	✔	✔
	AS209531	OSTV s.r.o.	✔	✔
	AS198167	Apptc.me s.r.o.	✔	✔
	AS51744	Non-profit organization Jablonka.cz	✔	✔
	AS62099	JM-Networks, s.r.o.	✔	✔
	AS57279	Sauron CZ s.r.o.	✔	✔
	AS59970	AmigoNet s.r.o.	✔	✔
	AS197307	Core4Net, s.r.o.	✔	✔
	AS52092	Alf servis, s.r.o.	✔	✔
	AS211594	Kleissner Investments s.r.o.	✔	✔
	AS52176	TTC TELEKOMUNIKACE s.r.o.	✔	✔
	AS202719	Pranet s.r.o.	✔	✔
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✔
	AS13199	Jaroslav Doubrava	✔	✔
	AS201548	Milan Zelenka	✔	✘
	AS197046	FIXNET s.r.o.	✔	✔
	AS199490	INTERCONNECT s.r.o.	✔	✔
	AS49013	Fusion Media, s.r.o.	✔	✘
	AS62011	UNHfree.net z.s.	✔	✘
	AS206703	Netcom Solutions s.r.o.	✔	✔
	AS211700	Dexus Internet s.r.o.	✔	✔
	AS61296	TechCom s.r.o.	✔	✔
	AS199665	Hana Juzkova	✔	✔
	AS204409	Prestonet s.r.o.	✔	✔
	AS206784	Internet Praha Josefov s.r.o.	✔	✔
	AS41779	LajsiNET s.r.o.	✔	✔
	AS199298	Jan Stetina	✔	✔
	AS56456	C2NET s.r.o.	✔	✔
	AS56656	Detronics s.r.o.	✔	✘
	AS42000	Futruy s.r.o.	✔	✔
	AS49115	E-MAX INTERNET & IT s.r.o.	✔	✔
	AS56349	IP-Net s.r.o.	✔	✔
	AS196684	VITALATIV, s.r.o.	✔	✘
	AS61425	AdminIT, s. r. o.	✔	✘
	AS209369	The Cloud Provider s.r.o.	✔	✔
	AS203165	Statni pokladna Centrum sdilenych sluzeb, s.p.	✔	✔
	AS44430	MaRcom-Eko s.r.o.	✔	✘
	AS211816	ERON X s.r.o.	✔	✘
	AS29504	Freenet Liberec, z.s.	✔	✔
	AS12508	Rainside s.r.o.	✔	✔
	AS204917	Mi-Ja Javornik s.r.o.	✔	✘
	AS196843	KHnet.info, z.s.	✔	✔
	AS57007	NITEX ISP s.r.o.	✔	✘
	AS49121	Infinity Telecom, s.r.o.	✔	✔
	AS197029	LAM plus s.r.o.	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS43248	ISPER, s.r.o.	✔	✘
	AS47949	gsnet.cz s.r.o.	✔	✘
	AS208882	Automation & Business, s.r.o.	✔	✔
	AS9136	WOBCOM GmbH	✔	✔
	AS44065	NETAIR, s.r.o.	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS43507	RETE internet, s.r.o.	✔	✘
	AS200249	Products Up GmbH	✔	✔
	AS216265	ARISTO NETWORKS LTD	✔	✔
	AS47493	CEZNET s.r.o.	✔	✔
	AS49206	PeakFactory BV	✔	✘
	AS16276	OVH SAS	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS207994	Blockchain Creek B.V.	✔	✘
	AS47692	Nessus GmbH	✔	✘
	AS2484	AFNIC (Association Francaise pour le Nommage Internet...	✔	✔
	AS8529	Zain Omantel International FZ-LLC	✔	✔
	AS1764	Next Layer Telecommunications	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS60345	icixs networks GmbH	✔	✘
	AS32590	Valve Corporation	✔	✔
	AS51184	Fonira Telekom GmbH	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS8801	Rocket Fibre Ltd	✔	✔
	AS24482	SG.GS	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS57344	Telehouse EAD	✔	✘
	AS8881	1&1 Versatel GmbH	✔	✔
	AS8767	M-net Telekommunikations GmbH	✔	✔
	AS44066	firstcolo GmbH	✔	✔
	AS1239	Sprint Wireline (Cogent)	✔	✘
	AS22356	Durand do Brasil Ltda	✔	✔
	AS398465	Rackdog LLC	✔	✘
	AS16097	HL komm Telekommunikations GmbH	✔	✘
	AS264409	Huge Networks	✔	✘
	AS3212	Telemach Slovenija d.o.o.	✔	✘
	AS35297	Dataline LLC	✔	✔
	AS41327	Fiber Telecom S.p.A.	✔	✔
	AS34170	Aztelekom LLC	✔	✔
	AS16509	Amazon.com, Inc.	✔	✔
	AS6663	Türk Telekom International	✔	✔
	AS21013	eww ag	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS199081	Lancom Ltd.	✔	✔
	AS37721	Virtual Technologies & Solutions	✘	✔
	AS42184	TKRZ Stadtwerke GmbH	✔	✔
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS1820	WNET TELECOM USA Corp.	✔	✔
	AS24953	NETPLANET GmbH	✔	✔
	AS15943	wilhelm.tel GmbH	✘	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS29278	Rackhost Zrt.	✔	✘
	AS8447	A1 Telekom Austria AG	✔	✔
	AS47927	WIFIWEB s.r.l.	✘	✔
	AS15169	Google LLC	✔	✔
	AS5578	SWAN, a.s.	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS10099	China Unicom Global	✔	✘
	AS132337	Axclusive	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS47232	ISP Alliance a.s.	✔	✔
	AS60606	PRO-ZETA a.s.	✔	✔
	AS31117	ENERGOTEL a.s.	✔	✔
	AS44489	STARNET, s.r.o.	✔	✔
	AS8778	Slovanet a.s.	✔	✔
	AS207187	TKR Jasek, s.r.o.	✔	✔
	AS203072	DomaTV s.r.o.	✔	✔
	AS202297	Skylon Solutions Limited	✔	✔
	AS42306	Edera Group a.s.	✔	✔
	AS209810	Netcore services s.r.o.	✔	✔
	AS34955	Martin Vicenik	✔	✘
	AS196735	PODA a.s.	✔	✔
	AS202921	CC INTERNET s.r.o.	✔	✔
	AS202895	TFnet s.r.o.	✔	✔
	AS15614	Dragon Internet a.s.	✔	✔
	AS62160	WEB3 Leaders INC	✔	✔
	AS21430	WIA spol. s.r.o.	✔	✔
	AS48326	DataNetworks s.r.o.	✔	✔
	AS210139	DPT s.r.o.	✔	✔
	AS49985	IP4ISP z.s.p.o	✔	✔
	AS9080	Ipex A.S	✔	✔
	AS29583	Spinoco a.s.	✔	✘
	AS28972	M-SOFT, spol. s r.o.	✔	✔
	AS197013	Sprintel s.r.o.	✔	✔
	AS204949	CMIS s.r.o.	✔	✘
	AS43070	JAW.cz s.r.o.	✔	✔
	AS12905	ACS spol. s r. o.	✔	✘
	AS198101	Kooperativa pojistovna, a.s., Vienna Insurance Group	✔	✔
	AS202877	VEJNET.CZ s.r.o.	✔	✔
	AS42005	LightStorm Services s.r.o.	✔	✔
	AS206548	ZCOM.cz s.r.o	✔	✔
	AS34911	ELDATA prazska s.r.o.	✔	✘
	AS48602	Connect plus s.r.o.	✔	✔
	AS47114	SychrovNET s.r.o	✔	✔
	AS44712	eHAMnet, s.r.o.	✔	✔
	AS59959	SferiaNET.cz s.r.o.	✔	✔
	AS215353	Josef Hrabe	✔	✔
	AS204332	TKC system s.r.o.	✔	✔
	AS204007	Kleissner Investments s.r.o.	✔	✔
	AS198346	NETFORMS s.r.o.	✔	✔
	AS48131	IXOXI s.r.o.	✔	✔
	AS209531	OSTV s.r.o.	✔	✔
	AS62099	JM-Networks, s.r.o.	✔	✔
	AS59871	Heureka Group a.s.	✔	✔
	AS51744	Non-profit organization Jablonka.cz	✔	✔
	AS57279	Sauron CZ s.r.o.	✔	✔
	AS59970	AmigoNet s.r.o.	✔	✔
	AS198167	Apptc.me s.r.o.	✔	✔
	AS197307	Core4Net, s.r.o.	✔	✔
	AS24641	FASTER CZ spol. s r.o.	✔	✔
	AS52092	Alf servis, s.r.o.	✔	✔
	AS30764	PODA a.s.	✔	✔
	AS201548	Milan Zelenka	✔	✘
	AS202719	Pranet s.r.o.	✔	✔
	AS13199	Jaroslav Doubrava	✔	✔
	AS197046	FIXNET s.r.o.	✔	✔
	AS52176	TTC TELEKOMUNIKACE s.r.o.	✔	✔
	AS211594	Kleissner Investments s.r.o.	✔	✔
	AS49013	Fusion Media, s.r.o.	✔	✘
	AS62011	UNHfree.net z.s.	✔	✘
	AS206703	Netcom Solutions s.r.o.	✔	✘
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	AS199490	INTERCONNECT s.r.o.	✔	✔
	AS61296	TechCom s.r.o.	✔	✔
	AS211700	Dexus Internet s.r.o.	✔	✔
	AS41779	LajsiNET s.r.o.	✔	✔
	AS204409	Prestonet s.r.o.	✔	✔
	AS199665	Hana Juzkova	✔	✔
	AS49115	E-MAX INTERNET & IT s.r.o.	✔	✔
	AS206784	Internet Praha Josefov s.r.o.	✔	✔
	AS56656	Detronics s.r.o.	✔	✘
	AS199298	Jan Stetina	✔	✔
	AS42000	Futruy s.r.o.	✔	✔
	AS56456	C2NET s.r.o.	✔	✔
	AS61425	AdminIT, s. r. o.	✔	✘
	AS196684	VITALATIV, s.r.o.	✔	✘
	AS56349	IP-Net s.r.o.	✔	✔
	AS44430	MaRcom-Eko s.r.o.	✔	✘
	AS211816	ERON X s.r.o.	✔	✘
	AS204917	Mi-Ja Javornik s.r.o.	✔	✘
	AS29504	Freenet Liberec, z.s.	✔	✔
	AS57007	NITEX ISP s.r.o.	✔	✘
	AS209369	The Cloud Provider s.r.o.	✔	✔
	AS196843	KHnet.info, z.s.	✔	✘
	AS197029	LAM plus s.r.o.	✔	✘
	AS43248	ISPER, s.r.o.	✔	✘
	AS12508	Rainside s.r.o.	✔	✔
	AS47949	gsnet.cz s.r.o.	✔	✘
	AS44065	NETAIR, s.r.o.	✔	✔
	AS203165	Statni pokladna Centrum sdilenych sluzeb, s.p.	✔	✔
	AS208882	Automation & Business, s.r.o.	✘	✔
	AS43507	RETE internet, s.r.o.	✔	✘
	AS49206	PeakFactory BV	✔	✘
	AS2484	AFNIC (Association Francaise pour le Nommage Internet...	✔	✔
	AS47493	CEZNET s.r.o.	✔	✔
	AS49121	Infinity Telecom, s.r.o.	✘	✔

aut-num:        AS39392
as-name:        SuperNetwork
descr:          \(^_^)/
remarks:
remarks:        .---------------------------------------------
remarks:        | SuperNetwork s.r.o. is the largest content
remarks:        |content delivery provider in Czech republic.
remarks:        |
remarks:        | Current traffic: ~400 Gbps, mostly outbound
remarks:        .---------------------------------------------
remarks:        | This is just a brief summary of our current
remarks:        | peering policies. For more informations feel
remarks:        | free to contact us directly.
remarks:        |
remarks:        | Please note that we use inbound filtering
remarks:        | based on RIPE RIR and more restrictive BGP
remarks:        | updates analyzer.
remarks:        +---------------------------------------------
remarks:        | Outbound communities (customers peers)
remarks:        |
remarks:        | Action BGP communities
remarks:        | all action communities do have following format
remarks:        | 39392:XXYYZ
remarks:        |
remarks:        |where
remarks:        |-----------
remarks:        |XX - action tag
remarks:        |
remarks:        |40 - prepend handling
remarks:        |-----------
remarks:        |YY - destination network
remarks:        |
remarks:        |02 - GTT/AS3257
remarks:        |04 - CoreBackbone/AS33891
remarks:        |05 - Cogent/AS174
remarks:        |07 - Telia/AS1299
remarks:        |-----------
remarks:        |Z
remarks:        |
remarks:        |0 - no-export
remarks:        |1 - prepend once
remarks:        |2 - prepend twice
remarks:        |3 - prepend thrice
remarks:        || Other communities on request
remarks:        |+---------------------------------------------
remarks:
org:            ORG-Ss59-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
notify:         linux@superhosting.cz
mnt-by:         SUPERNETWORK-MNT
created:        2006-02-14T11:12:04Z
last-modified:  2022-01-13T12:20:00Z
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-SS59-RIPE
org-name:       SH.cz s.r.o.
country:        CZ
org-type:       LIR
address:        Dummy address for ORG-SS59-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AR14470-RIPE
mnt-ref:        SUPERNETWORK-MNT
mnt-ref:        SUPERNETWORK-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SUPERNETWORK-MNT
created:        2006-02-13T13:52:11Z
last-modified:  2026-05-13T07:29:44Z
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: 2026-06-05T03:26:09Z UTC

---

Member of the following AS-SETs

-	Member
APNIC	as24203:as-napxlnet
LEVEL3	as-level3-origins-eu
RIPE	as-43413_nt-nix
RIPE	as-gbxscust
RIPE	as24971:as-mai-nix-peer
RIPE	as5578:as-sixpeers
RIPE	as24971:as-mai-peering-cz-peer
RIPE	as-grapesc-cz
RIPE	as-supernetwork-transit
RIPE	as-energotel_six_peers
RIPE	as-sixstip-set
RIPE	as-emaxpeeringcz
RIPE	as-supernetwork
IDNIC	as24203:as-napxlnet
RIPE	as42000:as-nixcz-peerings
RIPE	as-core-backbone:as-exceptions
RIPE	as-emaxsixpeers
RIPE	as-ispalliance-cz
RIPE	as-to2-nix-peer
RIPE	as-gin-nix
RIPE	as-cdn77