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	Prefix	Description
	217.27.96.0/20	Provider Local Registry

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS58115	SwissIX Internet Exchange	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✘
	AS174	Cogent Communications, LLC	✔	✘
	AS5405	Inter.link GmbH	✔	✘
	AS24961	WIIT AG (fka. myLoc Managed IT AG)	✔	✘
	AS25091	IP-Max SA	✔	✘
	AS47147	Anexia Cloud Solutions GmbH	✔	✘
	AS58299	Openfactory GmbH	✔	✘
	AS34019	Hivane Association	✔	✘
	AS8218	Zayo Europe	✔	✘
	AS33891	Core-Backbone GmbH	✔	✘
	AS34927	iFog GmbH	✔	✘
	AS8298	IPng Networks GmbH	✔	✘
	AS13030	Init7 (Switzerland) Ltd.	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS209823	Enki Multimedia EURL	✔	✘
	AS29075	IELO-LIAZO SERVICES SAS	✔	✘
	AS1764	Next Layer Telecommunications	✔	✘
	AS25581	GMG AG	✔	✘
	AS58115	SwissIX Internet Exchange	✔	✘
	AS48362	Stadtwerke Feldkirch	✔	✘
	AS13237	euNetworks GmbH	✔	✘
	AS4601	Antonios A. Chariton	✔	✘
	AS57777	Jeroen Massar	✔	✘
	AS39351	31173 Services AB	✔	✘
	AS198385	AlpineDC SA	✔	✘
	AS31736	senseLAN GmbH	✔	✘
	AS12307	Sandro Bolliger trading as Bolliger Network Solutions	✔	✘
	AS49121	Infinity Telecom, s.r.o.	✔	✘
	AS1836	green.ch AG	✔	✘
	AS58057	Securebit AG	✔	✘
	AS24482	SG.GS	✔	✘
	AS8758	Iway AG	✔	✘
	AS36236	NetActuate, Inc	✔	✘
	AS48971	DATAWIRE AG	✔	✘
	AS9009	M247 Europe SRL	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS4455	IX Reach Ltd	✔	✘

aut-num:        AS20893
as-name:        SYSTEM-CLINCH-AS
org:            ORG-SA4-RIPE
import:         from AS1836  action pref=100;  accept ANY
import:         from AS174 action pref=100;  accept ANY
import:         from AS6730  action pref=150;  accept ANY
import:         from AS286   action pref=200;  accept ANY
export:         to AS1836    announce AS20893
export:         to AS6730    announce AS6730
export:         to AS286     announce AS20893
export:         to AS174     announce AS20893
remarks:        ----------------------------------------------------
remarks:        peerings:
remarks:        Requests: Peering@Clinch.ch
remarks:        ----------------------------------------------------
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
remarks:        AS1836 - KPNQwest EU - Enge-ZH - UpStream
remarks:        AS6730 - Sunrise EU - TIX-ZH - UpStream
remarks:        AS286  - KPNQwest US - UpStream Backup
remarks:        AS174 - CoGent - UpStream
status:         ASSIGNED
notify:         mschmid@clinch.ch
notify:         mmagnin@clinch.ch
mnt-by:         SYSTEM-CLINCH-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2002-07-02T09:26:54Z
last-modified:  2018-09-04T09:50:34Z
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-SA4-RIPE
org-name:       SYSTEM-CLINCH
country:        CH
org-type:       LIR
address:        Dummy address for ORG-SA4-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR14288-RIPE
mnt-ref:        SYSTEM-CLINCH-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SYSTEM-CLINCH-MNT
created:        2004-04-17T11:02:02Z
last-modified:  2020-12-16T12:39:32Z
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: 2025-12-22T03:24:26Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-liecomtel-peers	212
RIPE	as30781:as-jaguar-peering-swiss-ix	44273
RIPE	as42476:as-swissix	81980
RADB	as-hurricane	24736
RIPE	as-telecom-peers	190
RIPE	as-green-peers	246
LEVEL3	as-sprint-origins	7309
RIPE	as-opsone:as-peering	87570
RIPE	as15576:as-peering	34
RIPE	as25091:as-peers	281
RIPE	as42476:as-swissix-v6	87348
RIPE	as-kqchcust	212
RIPE	as48885:as-peers	46
RIPE	as15576:as-peering:as20893	1
RIPE	as20932:as-peering	248
RIPE	as-finecom-peers-swissix	65
RIPE	as42476:as-swissix-connected	244
RIPE	as-mironet-swissix-peers	82142
RIPE	as-transroute-spec	19683
RIPE	as29097:as-hostpoint-swissix-peers	49