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	Prefix	Description
	91.220.228.0/24	Studio Funk GmbH & Co. KG
	185.209.244.0/22	Studio Funk GmbH & Co. KG

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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	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS8220	COLT	✔	✘
	AS174	Cogent Communications, LLC	✔	✘
	AS5405	Inter.link GmbH	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✘
	AS34927	iFog GmbH	✔	✘
	AS25091	IP-Max SA	✔	✘
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✘
	AS50629	LWLcom GmbH	✔	✘
	AS58299	Openfactory GmbH	✔	✘
	AS3214	xTom GmbH	✔	✘
	AS8298	IPng Networks GmbH	✔	✘
	AS34549	meerfarbig GmbH & Co. KG	✔	✘
	AS42184	TKRZ Stadtwerke GmbH	✔	✘
	AS7768	Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAY...	✔	✘
	AS31027	GlobalConnect A/S	✔	✘
	AS21473	PFALZKOM GmbH	✔	✘
	AS200462	Lennart Seitz trading as "ETH-Services"	✔	✘
	AS48927	ESEVEN DevOps GmbH	✔	✘
	AS13101	TNG Stadtnetz GmbH	✔	✘
	AS204333	Witalij Koweschnikow	✔	✘
	AS41327	Fiber Telecom S.p.A.	✔	✘
	AS30766	GGEW net GmbH	✔	✘
	AS49585	CoreRoute UG	✔	✘
	AS60345	icixs networks GmbH	✔	✘
	AS210821	Creasa VOF	✔	✘
	AS199938	Netzwerge GmbH	✔	✘
	AS207439	Korves.Net USA LLC	✔	✘
	AS62269	Lukas Schauer	✔	✘
	AS37738	HOSTOWEB	✔	✘
	AS1680	Cellcom Fixed Line Communication L.P	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS203536	FNOH DSL Suedheide GmbH	✔	✘
	AS21013	eww ag	✔	✘
	AS8881	1&1 Versatel GmbH	✔	✘
	AS16097	HL komm Telekommunikations GmbH	✔	✘
	AS64475	Freifunk Frankfurt am Main e.V.	✔	✘
	AS52112	Gentlent GmbH	✔	✘
	AS24482	SG.GS	✔	✘
	AS209114	Luiz Fernando Ribeiro Amaral	✔	✘
	AS8767	M-net Telekommunikations GmbH	✔	✘
	AS20473	The Constant Company, LLC	✔	✘
	AS12941	intersaar GmbH	✔	✘
	AS56665	Proximus Luxembourg S.A.	✔	✘
	AS205112	PHILUNET GmbH	✔	✘
	AS59645	Tobias Fiebig	✔	✘
	AS13237	euNetworks GmbH	✔	✘
	AS196610	DE-CIX Academy	✔	✘
	AS15943	wilhelm.tel GmbH	✔	✘
	AS211083	ServerGurus UG	✔	✘
	AS47605	FNE-Finland Oy	✔	✘

aut-num:        AS197473
as-name:        STUFU-AS
org:            ORG-SFGC1-RIPE
import:         from AS6939 accept ANY
export:         to AS6939 announce AS197473
import:         from AS8220 accept ANY
export:         to AS8220 announce AS197473
import:         from AS9033 accept ANY
export:         to AS9033 announce AS197473
import:         from AS13237 accept ANY
export:         to AS13237 announce AS197473
import:         from AS43252 accept ANY
export:         to AS43252 announce AS197473
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-studiofunk-1-mnt
created:        2010-12-15T12:07:26Z
last-modified:  2022-06-07T07:32:01Z
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-SFGC1-RIPE
org-name:       Studio Funk GmbH & Co. KG
country:        DE
org-type:       LIR
address:        Dummy address for ORG-SFGC1-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AR41862-RIPE
mnt-ref:        de-studiofunk-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-studiofunk-1-mnt
created:        2017-06-22T11:09:14Z
last-modified:  2026-05-13T07:07:47Z
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: 2026-06-05T03:26:15Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as56890:as-decix-dus-rs	227
RIPE	as-stufu-ham	6
RIPE	as56890:as-decix-dus-rs-v6	228
RIPE	as52025:as-downstreams-kansascity	1079
RIPE	as43252:as-decix-ham-rs-v6	196
RIPE	as56890:as-decix-dus-connected	228
RIPE	as209533:as-bgptunnel	636
RIPE	as47228:as-decix-muc-rs-v6	207
RIPE	as43252:as-decix-ham-connected	200
RIPE	as47228:as-decix-muc-rs	206
RIPE	as-bgpexchange-peers	1369
RIPE	as-stufu	10
RIPE	as43252:as-decix-ham-rs	199
RIPE	as-lncde	338
RIPE	as8220:as-coltde	805
RIPE	as-stufu-ham-v6	6
RIPE	as47228:as-decix-muc-connected	207
RIPE	as8218:as-de-customers	869
RIPE	as-ecix-ham	54994