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	Prefix	Description
	193.43.220.0/24	Wissenschaftsladen Dortmund e.V.
	193.43.221.0/24	Wissenschaftsladen Dortmund e.V.
	2001:678:980::/48	Freifunk Dortmund e.V.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS50629	LWLcom GmbH	✔	✔
	AS31371	Wissenschaftsladen Dortmund e.V.	✔	✘
	AS50873	David Doepelheuer	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS50629	LWLcom GmbH	✔	✔
	AS31371	Wissenschaftsladen Dortmund e.V.	✔	✘
	AS50873	David Doepelheuer	✔	✘

aut-num:        AS35675
as-name:        DURCHDIELUFT-AS
remarks:        Dortmunder Urchdieluft Netzwerk
org:            ORG-WA21-RIPE
remarks:        -------------------------------------------
remarks:        WiLaDo
mp-import:      afi any.unicast from AS31371 accept ANY
mp-export:      afi any.unicast to AS31371 announce AS-DURCHDIELUFT
remarks:        -------------------------------------------
remarks:        LWLcom
mp-import:      afi any.unicast from AS50629 accept ANY
mp-export:      afi any.unicast to AS50629 announce AS-DURCHDIELUFT
remarks:        -------------------------------------------
remarks:        David
mp-import:      afi any.unicast from AS50873 accept ANY
mp-export:      afi any.unicast to AS50873 announce AS-DURCHDIELUFT
remarks:        -------------------------------------------
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         FREE-MNT
mnt-by:         FAUL-MNT
mnt-by:         FFDO-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2005-10-03T11:50:02Z
last-modified:  2025-09-03T11:29:12Z
source:         RIPE
sponsoring-org: ORG-WCG4-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-WA21-RIPE
org-name:       Wissenschaftsladen Dortmund e.V.
country:        DE
org-type:       OTHER
address:        Dummy address for ORG-WA21-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AC29979-RIPE
mnt-ref:        FREE-MNT
mnt-ref:        FAUL-MNT
mnt-ref:        IACD-MNT
mnt-by:         FREE-MNT
created:        2004-04-26T14:10:35Z
last-modified:  2026-05-13T06:19:47Z
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: 2026-06-09T03:23:50Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-level3-origins-eu	0
RIPE	as-durchdieluft	1
RIPE	as-lwl	3052
ARIN	as-xo-b	59958