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	Prefix	Description
	46.18.144.0/21	DSI DATA, a. s.
	77.234.224.0/19	DSI DATA, a. s.
	80.87.208.0/20	DSI DATA, a. s.
	145.255.144.0/20	DSI DATA, a. s.
	185.42.4.0/22	DSI DATA, a. s.
	217.31.32.0/20	DSI DATA, a. s.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS31117	ENERGOTEL a.s.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS31117	ENERGOTEL a.s.	✔	✘
	AS216083	Prva internetova, s.r.o	✔	✘
	AS16367	SALAMON INTERNET, s.r.o.	✔	✘
	AS60895	LEKOS, s.r.o.	✔	✘
	AS5405	Inter.link GmbH	✔	✘
	AS6204	INTERKVM HOST SRL	✔	✘
	AS3303	Swisscom (Schweiz) AG	✔	✘
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✘
	AS24940	Hetzner Online GmbH	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS216265	ARISTO NETWORKS LTD	✔	✘
	AS9136	WOBCOM GmbH	✔	✘
	AS14840	BR.DIGITAL	✔	✘
	AS2607	Zdruzenie pouzivatelov Slovenskej akademickej datovej...	✔	✘
	AS50629	LWLcom GmbH	✔	✘
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	AS8529	Zain Omantel International FZ-LLC	✔	✘
	AS32590	Valve Corporation	✔	✘
	AS44901	Belcloud LTD	✔	✘
	AS1764	Next Layer Telecommunications	✔	✘
	AS24482	SG.GS	✔	✘
	AS200249	Products Up GmbH	✔	✘
	AS8447	A1 Telekom Austria AG	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS8881	1&1 Versatel GmbH	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS60345	icixs networks GmbH	✔	✘
	AS34170	Aztelekom LLC	✔	✘
	AS49121	Infinity Telecom, s.r.o.	✔	✘
	AS51184	Fonira Telekom GmbH	✔	✘
	AS21430	WIA spol. s.r.o.	✔	✘
	AS8801	Rocket Fibre Ltd	✔	✘
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS15169	Google LLC	✔	✘
	AS264409	Huge Networks	✔	✘
	AS34779	T-2, d.o.o.	✔	✘
	AS3212	Telemach Slovenija d.o.o.	✔	✘
	AS16097	HL komm Telekommunikations GmbH	✔	✘
	AS8767	M-net Telekommunikations GmbH	✔	✘
	AS56382	vServer.site LTD	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS44066	firstcolo GmbH	✔	✘
	AS35297	Dataline LLC	✔	✘
	AS29208	Quantcom, a.s.	✔	✘
	AS6855	Slovak Telekom, a.s.	✔	✘
	AS9009	M247 Europe SRL	✔	✘
	AS1820	WNET TELECOM USA Corp.	✔	✘
	AS30058	FDCservers.net	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS216083	Prva internetova, s.r.o	✔	✘
	AS16367	SALAMON INTERNET, s.r.o.	✔	✘
	AS60895	LEKOS, s.r.o.	✔	✘

aut-num:        AS35328
as-name:        DSIDATA
descr:          DSI DATA / flexi
org:            ORG-DDS1-RIPE
remarks:        IRR as-set: AS-DSIDATA
remarks:        DSI DATA, a.s.
remarks:        Namestie A. Bernolaka 377/5
remarks:        Namestovo
remarks:        Slovak Republic, EU
remarks:        dsidata.sk / flexi.sk
remarks:        # Upstream/transit connectivity
remarks:        -> Energotel (AS31117)
import:         from AS31117 accept ANY AND NOT {0.0.0.0/0};
export:         to AS31117 announce AS-DSIDATA AND NOT {0.0.0.0/0};
remarks:        # IP Transit customers
remarks:        -> SP/ISP Customers
import:         from AS35328:AS-IP-TRANSIT accept AS35328:AS-IP-TRANSIT
export:         to AS35328:AS-IP-TRANSIT announce ANY OR {0.0.0.0/0};
remarks:        # Public peerings (IXP)
remarks:        More info.: https://as35328.peeringdb.com/
remarks:        # The Slovak Internet Exchange / SIX (AS31230), Bratislava, SK
remarks:        -> Route servers (AS31230)
import-via:     AS31230 from AS-SIXSK-SETS accept PeerAS
export-via:     AS31230 to AS-SIXSK-SETS announce AS-DSIDATA
remarks:        -> HURRICANE ELECTRIC (AS6939)
import:         from AS6939 accept PeerAS
export:         to AS6939 announce AS-DSIDATA
remarks:        # Peering.cz (AS61195), Bratislava, SK
remarks:        -> Route servers (AS61195)
import-via:     AS61195 from AS-PEERINGCZ-RS accept PeerAS
export-via:     AS61195 to AS-PEERINGCZ-RS announce AS-DSIDATA
remarks:        -> SuperNetwork (AS39392)
import:         from AS39392 accept AS-SUPERNETWORK
export:         to AS39392 announce AS-DSIDATA
remarks:        -> Blizzard Entertainment (AS57976)
import:         from AS57976 accept AS-BLIZZARD
export:         to AS57976 announce AS-DSIDATA
remarks:        -> Valve Corporation (AS32590)
import:         from AS32590 accept AS-VALVE
export:         to AS32590 announce AS-DSIDATA
remarks:        -> Akamai Technologies (AS20940)
import:         from AS20940 accept AS-AKAMAI
export:         to AS20940 announce AS-DSIDATA
remarks:        -> Cloudflare (AS13335)
import:         from AS13335 accept AS-CLOUDFLARE
export:         to AS13335 announce AS-DSIDATA
remarks:        -> Facebook Inc. (AS32934)
import:         from AS32934 accept AS-FACEBOOK
export:         to AS32934 announce AS-DSIDATA
remarks:        -> Microsoft Corporation (AS8075)
import:         from AS8075 accept AS-MICROSOFT
export:         to AS8075 announce AS-DSIDATA
remarks:        -> Google LLC (AS15169)
import:         from AS15169 accept AS-GOOGLE
export:         to AS15169 announce AS-DSIDATA
remarks:        -> Apple Inc. (AS714)
import:         from AS714 accept AS-APPLE
export:         to AS714 announce AS-DSIDATA
remarks:        # Private peerings (PNI)
remarks:        -> Energotel (AS31117)
import:         from AS31117 accept AS31117 AND NOT {0.0.0.0/0};
export:         to AS31117 announce AS-DSIDATA AND NOT {0.0.0.0/0};
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DSIDATA-MNT
notify:         ripe.ncc@dsidata.sk
notify:         milos.mindek@dsidata.sk
created:        2005-07-15T14:27:27Z
last-modified:  2026-02-23T16:31:56Z
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-DDS1-RIPE
org-name:       DSI DATA, a. s.
country:        SK
org-type:       LIR
address:        Dummy address for ORG-DDS1-RIPE
mnt-ref:        DSIDATA-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DSIDATA-MNT
abuse-c:        DSLC1-RIPE
created:        2005-05-18T06:39:29Z
last-modified:  2020-12-16T13:26:12Z
source:         RIPE
# Email removed, Log into bgp.tools to see whois emails
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: 2026-03-11T03:23:56Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as35328:as-primary	1
RIPE	as-energotel_six_peers	52
LEVEL3	as-level3-origins-eu	0
RIPE	as5578:as-transit	16
RIPE	as-sixsk-members	57
RIPE	as-emaxsixpeers	39
LEVEL3	as-lumen-customers-asns	10695
RIPE	as-vnet	151
LEVEL3	as-level3-origins-na	0
RIPE	as-kaora	667
RIPE	as-sixstip-set	47
RIPE	as5578:as-sixpeers	51
RIPE	as29405:as-vnet	141
RIPE	as-vnet-nix	71