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	Prefix	Description
	2a12:8ac0::/40	SysLevel Main IPv6 Prefix
	2a12:8ac1::/32	Customers

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS58057	Securebit AG	✘	✔
	AS2027	MilkyWan	✘	✔
	AS34872	Servperso Systems	✘	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS58057	Securebit AG	✘	✔
	AS2027	MilkyWan	✘	✔
	AS34872	Servperso Systems	✘	✔
	AS24482	SG.GS	✘	✔
	AS31500	Global Network Management Inc	✘	✔
	AS34927	iFog GmbH	✘	✔
	AS50629	LWLcom GmbH	✘	✔
	AS8888	xTom Pty Ltd	✘	✔
	AS58299	Openfactory GmbH	✘	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✘	✔
	AS57344	Telehouse EAD	✘	✔
	AS25091	IP-Max SA	✘	✔
	AS24940	Hetzner Online GmbH	✘	✔
	AS3214	xTom GmbH	✘	✔
	AS34549	meerfarbig GmbH & Co. KG	✘	✔
	AS47536	PathConnect GmbH	✘	✔
	AS209898	ungleich glarus ag	✘	✔
	AS206499	LOCIX LIMITED	✘	✔
	AS44324	MoeDove LLC	✘	✔
	AS214915	Jan Smyrek	✘	✔
	AS25394	MK Netzdienste Verwaltungs GmbH trading as MK Netzdie...	✘	✔
	AS42541	Fiberby ApS	✘	✔
	AS8298	IPng Networks GmbH	✘	✔
	AS51087	Bling Network Ltd	✘	✔
	AS215172	JIANYUELAB LTD	✘	✔
	AS34953	RelAix Networks GmbH	✘	✔
	AS200462	Lennart Seitz trading as "ETH-Services"	✘	✔
	AS11967	Hop179 OU	✘	✔
	AS47778	Sunoaki Network LLC	✘	✔
	AS59900	B-IX Route Servers	✘	✔
	AS3204	xTom OU	✘	✔
	AS59645	Tobias Fiebig	✘	✔
	AS215787	TELE90 Telecom GmbH	✘	✔
	AS205112	PHILUNET GmbH	✘	✔
	AS200950	Calibour Limited	✘	✔
	AS211083	ServerGurus UG	✘	✔
	AS58015	Collin Schneeweiss trading as Tievolu GbR	✘	✔
	AS215147	Schleyer-EDV UG	✘	✔
	AS133504	PAOCLOUD	✘	✔
	AS56382	vServer.site LTD	✘	✔
	AS51185	MainStreaming SpA	✘	✔
	AS60391	Papa-Razzi Media Group A.s.b.l.	✘	✔
	AS212625	Clement Dubreuil	✘	✔
	AS199327	Gregoire Compagnon	✘	✔
	AS150325	TSUKUDANI NETWORK	✘	✔
	AS7768	Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAY...	✘	✔
	AS60150	area-7 IT-Services GmbH	✘	✔
	AS60144	3W Infra B.V.	✘	✔
	AS207529	NYANLOLI LTD	✘	✔
	AS148971	Keibiin's Holdings Limited	✘	✔
	AS203528	Fabrizzio Jose Petrucci	✘	✔
	AS62269	Lukas Schauer	✘	✔
	AS213576	Robert Weir	✘	✔
	AS210951	Josef Miegl	✘	✔
	AS197477	Moritz Mantel trading as Nerdscave	✘	✔
	AS212123	Jori Vanneste	✘	✔
	AS204464	NextServ LLC	✘	✔
	AS213605	Liu HaoRan	✘	✔
	AS202782	Yaoheng Digital (Shanghai) Technology Co., Ltd.	✘	✔
	AS202939	Chimon Technology Ltd	✘	✔
	AS208814	Tilman Schaefers	✘	✔
	AS48646	SDRmedia Verwaltungs GmbH	✘	✔
	AS34854	Maria Merkel trading as Blahaj Studio	✘	✔
	AS12941	intersaar GmbH	✘	✔
	AS203478	Sarah Maedel	✘	✔
	AS207941	JITEN PATHY	✘	✔
	AS210667	Adam Goodenough	✘	✔
	AS214675	Hidenori Matsuo	✘	✔
	AS202909	Benjamin Kuebler	✘	✔
	AS56662	Marcin Gondek	✘	✔
	AS60326	0xDEADBEEF LTD	✘	✔
	AS215248	Bastiaan Mathijs Brink	✘	✔
	AS210233	Pixinko SARL	✘	✔
	AS208753	Marco d'Angelo	✘	✔
	AS203819	Emily Kohlmeier	✘	✔
	AS59813	Konstantin Verba	✘	✔
	AS209859	Florian Martin Esser	✘	✔
	AS212332	Agustin Lorenzo Sempere trading as Thinco Telecom	✘	✔
	AS200455	HOTARU NETWORK LTD.	✘	✔
	AS209823	Enki Multimedia EURL	✘	✔
	AS23347	ZYC Network LLC	✘	✔
	AS208059	Hermann Lienstromberg	✘	✔
	AS399284	luYs, Inc.	✘	✔
	AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	✘	✔
	AS199310	XIN BING XIAN	✘	✔
	AS215887	Serhiy Bobrov	✘	✔
	AS202729	Jennifer Graul	✘	✔
	AS208754	XingRui Li	✘	✔
	AS57050	DreamServer S.R.L.	✘	✔
	AS211635	Stefan Nagel	✘	✔
	AS212184	Prozserin Rudolf	✘	✔
	AS199471	Marcel Straub	✘	✔
	AS206272	Bluvisio GmbH	✘	✔
	AS213342	Adrian Pistol	✘	✔
	AS212085	Alexander Bruegmann	✘	✔
	AS209768	white2net Srl	✘	✔
	AS204254	Marvin Huebel	✘	✔
	AS208674	Association TekitUp	✘	✔
	AS216096	Alex Terrats Ciberseguretat SLU	✘	✔
	AS60735	Konstantin Verba	✘	✔
	AS209990	Diyaaeldin Moustafa trading as Karmuz	✘	✔
	AS207439	Korves.Net USA LLC	✘	✔
	AS208236	Adrian Reyer	✘	✔
	AS200236	Saif Mohammed Alashram trading as Privacy Cloud Servi...	✘	✔
	AS208016	The Infrastructure Company GmbH	✘	✔
	AS214022	Joseph Rawlings trading as Virtnet.bond	✘	✔
	AS214646	Mira Jin Heinrich	✘	✔
	AS213151	Christian Elsen	✘	✔
	AS210562	WURZELLOS LLC	✘	✔
	AS211729	Yiming Zhang	✘	✔
	AS209771	SYSN LTD	✘	✔
	AS112	AS112 Project	✘	✔
	AS212120	Tom Herbers	✘	✔
	AS32590	Valve Corporation	✘	✔
	AS49585	CoreRoute UG	✘	✔
	AS205794	JINZE YANG	✘	✔
	AS200372	Lars Ewald	✘	✔
	AS151673	Chen Xinyu	✘	✔
	AS200078	Gao Yijia	✘	✔
	AS207530	Timo Schaffert	✘	✔
	AS216233	Lucas Neuber	✘	✔
	AS51699	NETZFABRIK	✘	✔
	AS52112	Gentlent GmbH	✘	✔
	AS62246	WJY Limited	✘	✔
	AS213748	Minh Nguyen	✘	✔
	AS59570	Jens Zimperfeld	✘	✔
	AS395878	SERVOSPHERE	✘	✔
	AS212164	Jiaxian He	✘	✔
	AS216441	Jakob Riepler	✘	✔
	AS204211	Hangzhou Yingyun Network Technology Co., Ltd.	✘	✔
	AS33755	Valor Holdings LLC	✘	✔
	AS205597	Christian Frost	✘	✔
	AS214953	Marcel Rickl	✘	✔
	AS212154	Wei-Cheng Tsai	✘	✔
	AS216182	Jorn Dullemans trading as Devcat	✘	✔
	AS216299	Yang Liuchang	✘	✔
	AS202929	Olaf Lienau	✘	✔
	AS214172	DePowered Limited	✘	✔
	AS212049	Jonathan Nebel	✘	✔
	AS30114	Decima LLC	✘	✔
	AS201445	Zerval Network LLC	✘	✔
	AS205036	Krzysztof Krych trading as Nakigoto	✘	✔
	AS210937	Xiufeng Guo	✘	✔
	AS402247	flew llc	✘	✔
	AS215563	Lukas Buttler trading as Luke IT consulting	✘	✔
	AS210660	CaveFox LLC	✘	✔
	AS8489	Martin Mersberger EDV Beratung	✘	✔
	AS207036	Ariel Antigua	✘	✔
	AS204463	Xin Zhao	✘	✔
	AS209864	Zhaofeng Li	✘	✔
	AS39083	David Froehlich	✘	✔
	AS34924	Pankerl - Media, Florian Pankerl	✘	✔
	AS213467	ProAdmin - Lukasz Piwowarczyk	✘	✔
	AS204934	InnoCrystal Co., Ltd.	✘	✔
	AS34641	Sarah Rossius trading as Servperso Systems	✘	✔
	AS206313	Freifunk Nordwest e. V.	✘	✔
	AS214508	Manu Braibant	✘	✔
	AS200959	Yaoxuan Chen	✘	✔
	AS203062	Alexandre Roux	✘	✔
	AS210833	Florian Bauer	✘	✔
	AS141712	luYs, Inc.	✘	✔
	AS24013	SB Professional Services	✘	✔
	AS213392	Tan Siewert	✘	✔
	AS209074	Jonas Breuer	✘	✔
	AS208709	April Faye John	✘	✔
	AS201950	Alexander Bork	✘	✔
	AS201398	BRYSON GUWIN	✘	✔
	AS49933	Alexander Karl	✘	✔
	AS34800	Securebit AG	✘	✔
	AS211275	Thomas Rogdakis	✘	✔
	AS215855	Tomas Jonsson	✘	✔
	AS199674	Philip Brown	✘	✔
	AS401401	Unredacted Inc	✘	✔
	AS201354	Lilly Schramm	✘	✔
	AS203888	USKVM LLC	✘	✔
	AS200262	Philipp Grieshofer	✘	✔
	AS58133	Lukas Mergenthaler	✘	✔
	AS215561	Stefan Eikenbusch	✘	✔
	AS210426	Liang Zhu	✘	✔
	AS207635	Matteo Zannini	✘	✔
	AS210577	Tobias Manfred Wegner	✘	✔
	AS215509	Nico Boehr	✘	✔
	AS210198	Christoph Merker	✘	✔
	AS210106	Adrian Hillmann	✘	✔
	AS211671	Peter Hurtenbach	✘	✔
	AS205211	Tilen Barbiric	✘	✔
	AS205121	Oleksandr Kozlenko	✘	✔
	AS208766	ISS Facility Services Holding GmbH	✘	✔
	AS204017	Laura Fuchs	✘	✔
	AS199932	Tianle Shi	✘	✔
	AS213286	Junaid Uppal	✘	✔
	AS215080	Jana Amelie Steuernagel	✘	✔
	AS209185	Tim Niemeyer	✘	✔
	AS202858	Alastair Barber	✘	✔
	AS211498	Calvin Caris	✘	✔
	AS46997	Black Mesa Corporation	✘	✔
	AS26431	Happy Telecommunications LLC	✘	✔
	AS209857	WGC-Systems UG (haftungsbeschraenkt)	✘	✔
	AS208549	Christian Ehrig	✘	✔
	AS212044	Sven Heim	✘	✔
	AS213550	Jon Radel	✘	✔
	AS215500	Isabelle Kleinheuer	✘	✔
	AS205094	Tivon Haeberlein	✘	✔
	AS215685	Maik Sussdorf	✘	✔
	AS31396	Juliane Holzt	✘	✔
	AS139299	FGHRSH STUDIO	✘	✔
	AS207306	Everia Oy	✘	✔
	AS200819	EXPANDA TECNOLOGIA DA INFORMACAO LTDA	✘	✔
	AS43272	DOTNET SH.P.K	✘	✔
	AS210349	Lurot Alexis	✘	✔
	AS200731	Jonathan Smith	✘	✔
	AS44620	Netlen Internet Hizmetleri Ltd. Sti.	✘	✔
	AS202418	Hendrik George Koren	✘	✔
	AS214613	YANG MAN	✘	✔
	AS211448	WEBCONEX SAS	✘	✔
	AS209606	Beyond Orbit Ltd.	✘	✔
	AS200045	Alexis LEGEAY	✘	✔
	AS216081	Paulo Gobbato trading as Gobbato IT Loesungen	✘	✔
	AS212783	Gaetan Ferez	✘	✔
	AS209554	ISIF OU	✘	✔
	AS201379	Christian Hofstede-Kuhn	✘	✔
	AS201853	Sophie Raven Tauchert	✘	✔
	AS200258	Mike Bressem	✘	✔
	AS213216	LuxChan S.A R.L.-S	✘	✔

aut-num:        AS57797
as-name:        SYSLEVEL
descr:          SysLevel SAS
remarks:        --
remarks:        --
remarks:        =======================
remarks:        ==== BGP Upstreams ====
remarks:        =======================
remarks:        --
remarks:        // MilkyWan
mp-import:      afi ipv4.unicast,ipv6.unicast from AS2027 action pref=200; med=400; accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS2027 announce AS-SYSLEVEL
remarks:        --
remarks:        // Servperso Systems
mp-import:      afi ipv4.unicast,ipv6.unicast from AS34872 action pref=190; med=400; accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS34872 announce AS-SYSLEVEL
remarks:        --
remarks:        // Securebit
mp-import:      afi ipv4.unicast,ipv6.unicast from AS58057 action pref=180; med=400; accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS58057 announce AS-SYSLEVEL
remarks:        --
remarks:        =======================
remarks:        ====    IXP RS     ====
remarks:        =======================
remarks:        --
remarks:        // LocIX Dusseldorf & Frankfurt
mp-import:      afi ipv4.unicast,ipv6.unicast from AS202409 accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS202409 announce AS-SYSLEVEL
remarks:        --
remarks:        // SBIX Amsterdam
mp-import:      afi ipv4.unicast,ipv6.unicast from AS56755 accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS56755 announce AS-SYSLEVEL
remarks:        --
remarks:        =====================================
remarks:        Looking Glass https://lg.syslevel.net
remarks:        Member of https://ring.nlnog.net
remarks:        =====================================
remarks:        --
remarks:        AS199036 - NLNOG RING LookingGlass
mp-import:      afi ipv6.unicast from AS199036 2001:7b8:62b:1:0:d4ff:fe72:7848 accept NOT ANY
mp-export:      afi ipv6.unicast to AS199036 2001:7b8:62b:1:0:d4ff:fe72:7848 announce ANY
remarks:        --
remarks:        AS212232 - BGP.Tools LookingGlass
mp-import:      afi ipv6.unicast from AS212232 2a0c:2f07:9459::b17 accept NOT ANY
mp-export:      afi ipv6.unicast to AS212232 2a0c:2f07:9459::b17 announce ANY
remarks:        --
remarks:        --
org:            ORG-SS1267-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         syslevel-noc-mnt
created:        2022-02-23T14:27:38Z
last-modified:  2025-12-05T14:08:16Z
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-SS1267-RIPE
org-name:       SysLevel SAS
country:        FR
org-type:       LIR
address:        Dummy address for ORG-SS1267-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        SLAB-EU
mnt-ref:        syslevel-noc-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         syslevel-noc-mnt
created:        2022-02-17T13:55:15Z
last-modified:  2026-05-13T07:42:45Z
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:        ****************************

Last Update: 2026-05-28T16:51:27Z UTC

---

Member of the following AS-SETs

-	Member
RIPE	as34927:as-tunnelbroker-legacy
RIPE	as-sbix-rs
ALTDB	as34872:as-downstream-de
RIPE	as-4ixp-rs
ALTDB	as3214:as-filtered
RIPE	as-misaka-customers2
ARIN	as917:as-customers-large
RIPE	as3214:as-filtered
RIPE	as-bgpexchange-peers
RIPE	as-4ixp
RIPE	as-securebit
RIPE	as-webconex
ARIN	as917:as-customers
RIPE	as-tbs
RIPE	as34872:as-downstream-de
RIPE	as-syslevel
RIPE	as-4ixpv6
RADB	as-hurricanev6
RADB	as-packet
RIPE	as-summit-systems
RIPE	as-locix
RIPE	as-sbag:as-nl-ams
RADB	as3214:as-filtered
RIPE	as211448:as-webconex
RIPE	as-retn-actual-v6