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	Prefix	Description
	161.51.255.0/24	Kisters AG
	193.23.163.0/24	Kisters AG
	2001:67c:1820::/48	Kisters AG
	2001:67c:2c6c::/48	Kisters AG

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS8422	NetCologne	✔	✔
	AS34953	RelAix Networks GmbH	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS8422	NetCologne	✔	✔
	AS34953	RelAix Networks GmbH	✔	✔

aut-num:        AS205037
as-name:        KISTERS
org:            org-ka374-ripe
sponsoring-org: ORG-RNG2-RIPE
import:         from AS8422 accept ANY
export:         to AS8422 announce AS205037
import:         from AS34953 accept ANY
export:         to AS34953 announce AS205037
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-RELAIX
created:        2022-11-28T15:11:55Z
last-modified:  2025-09-03T13:38:45Z
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-KA374-RIPE
org-name:       Kisters AG
country:        DE
org-type:       OTHER
address:        Dummy address for ORG-KA374-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AC29912-RIPE
mnt-ref:        MNT-RELAIX
mnt-by:         MNT-RELAIX
created:        2013-09-13T13:56:50Z
last-modified:  2026-05-13T06:02:34Z
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:        ****************************

Last Update: 2026-06-13T03:24:17Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-netcologne	69
RIPE	as-tomys	1
RADB	as-hurricanev6	21157
RIPE	as-retn-actual-v6	3927
RIPE	as-relaix	23
RIPE	as-retn-actual-v4	12868