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	Prefix	Description
	2001:678:1f0::/48	Stefan Eikenbusch

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS34927	iFog GmbH	✘	✔
	AS44103	The Mastermind Holding B.V.	✘	✔
	AS212895	Johannes Ernst	✘	✔
	AS34872	Servperso Systems	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS34927	iFog GmbH	✘	✔
	AS44103	The Mastermind Holding B.V.	✘	✔
	AS212895	Johannes Ernst	✘	✔
	AS34872	Servperso Systems	✘	✔
	AS25091	IP-Max SA	✘	✔
	AS58299	Openfactory GmbH	✘	✔
	AS8298	IPng Networks GmbH	✘	✔
	AS213422	Peter Lehmann	✘	✔
	AS203528	Fabrizzio Jose Petrucci	✘	✔
	AS214022	Joseph Rawlings trading as Virtnet.bond	✘	✔
	AS199471	Marcel Straub	✘	✔
	AS401835	Brass City Residences Inc.	✘	✔
	AS215887	Serhiy Bobrov	✘	✔
	AS57152	TEKNET VERI MERKEZI HIZMETLERI A.S.	✘	✔
	AS214915	Jan Smyrek	✘	✔
	AS51087	Bling Network Ltd	✘	✔
	AS62269	Lukas Schauer	✘	✔
	AS213576	Robert Weir	✘	✔
	AS11967	Hop179 LLC	✘	✔
	AS150325	TSUKUDANI NETWORK	✘	✔
	AS202729	Jennifer Graul	✘	✔
	AS200372	Lars Ewald	✘	✔
	AS212625	Clement Dubreuil	✘	✔
	AS57050	DreamServer S.R.L.	✘	✔
	AS210233	Pixinko SARL	✘	✔
	AS213430	HSIANG-LI CHAN	✘	✔
	AS213342	Adrian Pistol	✘	✔
	AS216096	Alex Terrats Ciberseguretat SLU	✘	✔
	AS199327	Gregoire Compagnon	✘	✔
	AS34549	meerfarbig GmbH & Co. KG	✘	✔
	AS212332	Agustina Sempere Ruiz trading as Thinco Telecom	✘	✔
	AS52112	Gentlent GmbH	✘	✔
	AS56382	vServer.site LTD	✘	✔
	AS215248	Bastiaan Mathijs Brink	✘	✔
	AS213449	Jann-Ole Wagenaar	✘	✔
	AS3204	xTom OU	✘	✔
	AS133504	PAOCLOUD	✘	✔
	AS57797	SysLevel SAS	✘	✔
	AS214172	DePowered Limited	✘	✔
	AS3214	xTom GmbH	✘	✔

aut-num:        AS215561
as-name:        SEIKE-AS
org:            ORG-SE241-RIPE
sponsoring-org: ORG-TMHB2-RIPE
import:         from AS44103 accept ANY
export:         to AS44103 announce AS215561
import:         from AS34927 accept ANY
export:         to AS34927 announce AS215561
import:         from AS34872 accept ANY
export:         to AS34872 announce AS215561
import:         from AS212895 accept ANY
export:         to AS212895 announce AS215561
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RICK-MNT
mnt-by:         SEIKE-MNT
created:        2025-01-13T10:29:29Z
last-modified:  2025-12-13T20:20:56Z
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-SE241-RIPE
org-name:       Stefan Eikenbusch
org-type:       OTHER
address:        Dummy address for ORG-SE241-RIPE
country:        DE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        ACRO58530-RIPE
mnt-ref:        SEIKE-MNT
mnt-ref:        RICK-MNT
mnt-by:         SEIKE-MNT
created:        2024-12-06T18:25:47Z
last-modified:  2024-12-26T17:42:28Z
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: 2025-12-22T03:25:27Z UTC

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Member of the following AS-SETs

-	Member
RIPE	as52025:as-downstreams-toronto
RIPE	as52025:as-downstreams-fremont
RIPE	as52025:as-downstreams-kansascity
RIPE	as34872:as-downstream-de
ALTDB	as34872:as-downstream-de
RIPE	as52025:as-downstreams-london
ALTDB	as-ifog
RIPE	as-ifog
RADB	as3214:as-filtered
RIPE	as52025:as-downstreams-amsterdam
RIPE	as41051:as-participants
RIPE	as-4ixp
RIPE	as52025:as-downstreams-ashburn
ALTDB	as3214:as-filtered
RIPE	as52025:as-downstreams-frankfurt
RIPE	as44103:as-bakker-it-auto-downstreams
RIPE	as-vm-je-cus
RIPE	as-retn-actual-v6
RIPE	as52025:as-downstreams-stockholm
RIPE	as215561:as-seike
RADB	as-hurricanev6
ARIN	as-xentain:as-customers
RIPE	as-4ixp-rs
RIPE	as3214:as-filtered