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	Prefix	Description
	31.25.120.0/21	Glattwerk AG
	80.242.192.0/20	Glattwerk AG
	94.247.216.0/21	Glattwerk AG
	145.14.208.0/20	GLATTWERK AG DUEBENDORF
	185.82.204.0/22	Glattwerk AG
	2a00:a680::/32	Glattwerk AG

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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	✔	✔
	AS8220	COLT	✔	✔
	AS58115	SwissIX Internet Exchange	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✔
	AS8220	COLT	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS210231	Sysdex AG	✔	✔
	AS5405	Inter.link GmbH	✔	✔
	AS8283	Netwerkvereniging Coloclue	✔	✔
	AS9002	RETN Limited	✘	✔
	AS24961	WIIT AG (fka. myLoc Managed IT AG)	✔	✔
	AS58299	Openfactory GmbH	✔	✔
	AS34019	Hivane Association	✔	✔
	AS25091	IP-Max SA	✔	✔
	AS8218	Zayo Europe	✔	✔
	AS47147	Anexia Cloud Solutions GmbH	✔	✘
	AS34927	iFog GmbH	✔	✔
	AS8298	IPng Networks GmbH	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS29075	IELO-LIAZO SERVICES SAS	✔	✔
	AS1764	Next Layer Telecommunications	✔	✔
	AS58115	SwissIX Internet Exchange	✔	✔
	AS209823	Enki Multimedia EURL	✔	✔
	AS13237	euNetworks GmbH	✔	✘
	AS25581	GMG AG	✔	✘
	AS39351	31173 Services AB	✔	✔
	AS57777	Jeroen Massar	✔	✔
	AS48362	Stadtwerke Feldkirch	✔	✔
	AS44854	Arend Brouwer	✔	✔
	AS4601	Antonios A. Chariton	✔	✔
	AS31736	senseLAN GmbH	✔	✘
	AS202032	GOLINE SA	✔	✘
	AS198385	AlpineDC SA	✔	✘
	AS4455	IX Reach Ltd	✔	✘
	AS56987	ABACLOUDA SAS	✔	✔
	AS58057	Securebit AG	✔	✔
	AS49121	Infinity Telecom, s.r.o.	✔	✔
	AS1836	green.ch AG	✔	✔
	AS24482	SG.GS	✔	✔
	AS12307	Sandro Bolliger trading as Bolliger Network Solutions	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS61423	JMP Technology Services GmbH	✔	✘
	AS48971	DATAWIRE AG	✔	✘
	AS9009	M247 Europe SRL	✔	✘
	AS8758	Iway AG	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS57304	RETN Russia	✘	✔
	AS559	SWITCH	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS210231	Sysdex AG	✔	✔

aut-num:        AS61174
as-name:        Glattwerk
descr:          Usterstrasse 111
descr:          CH-8600 Duebendorf
descr:          Tel. +41-44-801-68-11
descr:          Fax. +41-44-801-68-33
descr:          info@glattnet.ch
import:         from AS42 accept any
export:         to AS42 announce AS-GLATTWERK
import:         from AS174 accept any
export:         to AS174 announce AS-GLATTWERK
import:         from AS1836 accept any
export:         to AS1836 announce AS-GLATTWERK
import:         from AS3856 accept any
export:         to AS3856 announce AS-GLATTWERK
import:         from AS6939 accept any
export:         to AS6939 announce AS-GLATTWERK
import:         from AS8075 accept any
export:         to AS8075 announce AS-GLATTWERK
import:         from AS8220 accept any
export:         to AS8220 announce AS-GLATTWERK
import:         from AS15600 accept any
export:         to AS15600 announce AS-GLATTWERK
import:         from AS16509 accept any
export:         to AS16509 announce AS-GLATTWERK
import:         from AS21232 accept any
export:         to AS21232 announce AS-GLATTWERK
import:         from AS29097 accept any
export:         to AS29097 announce AS-GLATTWERK
import:         from AS33965 accept any
export:         to AS33965 announce AS-GLATTWERK
import:         from AS42476 accept any
export:         to AS42476 announce AS-GLATTWERK
import:         from AS206492 accept any
export:         to AS206492 announce AS-GLATTWERK
remarks:        -------------------------------------------------
org:            ORG-GA3-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         GLATTWERK-MNT
created:        2013-01-22T13:23:14Z
last-modified:  2022-01-20T14:27:23Z
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-GA3-RIPE
org-name:       Glattwerk AG
country:        CH
org-type:       LIR
address:        Dummy address for ORG-GA3-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        GCR1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        GLATTWERK-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         GLATTWERK-MNT
created:        2004-04-17T11:02:27Z
last-modified:  2020-12-16T13:17:08Z
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: 2025-12-22T03:24:53Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as42476:as-swissix	81980
RIPE	as29097:as-hostpoint-swissix-ipv6-peers	29
RIPE	as8220:as-coltch	687
RIPE	as-glattwerk	2
RIPE	as42476:as-swissix-connected	244
RADB	as52873:as-transit	1217
RIPE	as29097:as-hostpoint-swissix-peers	49
RIPE	as42476:as-swissix-v6	87348
RADB	as26615:as-customers	7516