If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	45.86.153.0/24	Calibour Limited
	151.244.142.0/23	Private Customer
	194.231.218.0/23	Private Customer
	2a06:1281:70::/44	Anycast Network
	2a0f:85c1:8d0::/48	-
	2a0f:85c1:8d0::/44	Lyratris Limited
	2a10:ccc0:100::/44	Private Customer
	2a12:bec4:1db0::/44	Anycast Network
	2a14:67c3:2ae::/48	Private Customer
	2a14:c380:360::/44	Private Customer
	2a14:c380:700::/40	Private Customer

---

Network Policy

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---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS197071	active 1 GmbH	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS197071	active 1 GmbH	✔	✔
	AS31500	Global Network Management Inc	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS24482	SG.GS	✔	✔
	AS206540	BEANSUMMERHOST NEXTGEN SHED HOSTING SOLUTIONS LLC	✘	✔
	AS59900	B-IX Route Servers	✔	✔
	AS57344	Telehouse EAD	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS25091	IP-Max SA	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS3214	xTom GmbH	✔	✔
	AS34872	Servperso Systems	✔	✔
	AS8888	xTom Pty Ltd	✔	✔
	AS58299	Openfactory GmbH	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✔
	AS34549	meerfarbig GmbH & Co. KG	✔	✔
	AS25394	MK Netzdienste Verwaltungs GmbH trading as MK Netzdie...	✔	✔
	AS41051	Freetransit Project (Openfactory GmbH)	✔	✔
	AS48314	IP-Projects GmbH & Co. KG	✔	✔
	AS34953	RelAix Networks GmbH	✔	✔
	AS51202	NUXOA GmbH	✔	✔
	AS60144	3W Infra B.V.	✔	✔
	AS8298	IPng Networks GmbH	✔	✔
	AS34927	iFog GmbH	✔	✔
	AS207471	Sokol Media d.o.o	✔	✘
	AS44324	MoeDove LLC	✘	✔
	AS12941	intersaar GmbH	✔	✔
	AS206499	LOCIX LIMITED	✔	✔
	AS213449	Jann-Ole Wagenaar	✔	✔
	AS212635	Jurrian van Iersel	✔	✔
	AS56382	vServer.site LTD	✔	✔
	AS214915	Jan Smyrek	✔	✔
	AS51185	MainStreaming SpA	✔	✔
	AS3204	xTom OU	✔	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✘	✔
	AS200462	Lennart Seitz trading as "ETH-Services"	✔	✔
	AS58015	Collin Schneeweiss trading as Tievolu GbR	✔	✔
	AS11967	Hop179 LLC	✔	✔
	AS57883	NITAET	✔	✔
	AS42541	Fiberby ApS	✔	✘
	AS47689	Pudu, LLC	✔	✔
	AS212049	Jonathan Nebel	✔	✔
	AS212123	Jori Vanneste	✔	✔
	AS199471	Marcel Straub	✔	✔
	AS60150	area-7 IT-Services GmbH	✔	✔
	AS207529	LOLINYA TECHNOLOGY LTD	✘	✔
	AS203528	Fabrizzio Jose Petrucci	✘	✔
	AS200242	Ember Ana	✔	✔
	AS198016	Michael Kieser	✔	✔
	AS51087	Bling Network Ltd	✘	✔
	AS133504	PAOCLOUD	✔	✔
	AS57050	DreamServer S.R.L.	✔	✔
	AS262355	VSX Networks	✔	✘
	AS207530	Timo Schaffert	✘	✔
	AS197477	Moritz Mantel trading as Nerdscave	✔	✔
	AS47778	Sunoaki Network LLC	✘	✔
	AS203478	Sarah Maedel	✔	✔
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✘	✔
	AS204003	Jan-Eric Ortgies	✔	✔
	AS213605	Liu HaoRan	✘	✔
	AS208563	CodeReactor Limited	✔	✔
	AS208768	Constantine Evans	✘	✔
	AS213576	Robert Weir	✔	✔
	AS210951	Josef Miegl	✘	✔
	AS7768	Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAY...	✔	✔
	AS200676	Svens Jansons	✘	✔
	AS208814	Tilman Schaefers	✔	✔
	AS48646	SDRmedia Verwaltungs GmbH	✔	✔
	AS148971	Keibiin's Holdings Limited	✘	✔
	AS34854	Maria Merkel trading as Blahaj Studio	✔	✔
	AS209823	Enki Multimedia EURL	✔	✔
	AS212625	Clement Dubreuil	✘	✔
	AS213234	Hasan Berkay Cagir	✘	✔
	AS402247	flew llc	✘	✔
	AS207941	JITEN PATHY	✘	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS202224	Giannis Kontos	✔	✔
	AS22356	Durand do Brasil Ltda	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS206272	Bluvisio GmbH	✔	✔
	AS214675	Hidenori Matsuo	✔	✔
	AS56662	Marcin Gondek	✘	✔
	AS150325	TSUKUDANI NETWORK	✘	✔
	AS202939	Chimon Technology Ltd	✘	✔
	AS207439	Korves.Net USA LLC	✔	✔
	AS47536	PathConnect GmbH	✔	✘
	AS216096	Alex Terrats Ciberseguretat SLU	✔	✔
	AS208016	The Infrastructure Company GmbH	✔	✔
	AS210233	Pixinko SARL	✘	✔
	AS399284	luYs, Inc.	✔	✔
	AS215212	Sander Jeurissen	✔	✔
	AS208059	Hermann Lienstromberg	✔	✔
	AS209859	Florian Martin Esser	✔	✔
	AS214953	Marcel Rickl	✘	✔
	AS59678	SYSTEM36 LLC	✘	✔
	AS23347	ZYC Network LLC	✘	✔
	AS212332	Agustin Lorenzo Sempere trading as Thinco Telecom	✘	✔
	AS202729	Jennifer Graul	✘	✔
	AS207960	AS207960 Cyfyngedig	✔	✘
	AS213430	HSIANG-LI CHAN	✔	✔
	AS213045	Alex Delporte	✘	✔
	AS200455	HOTARU NETWORK LTD.	✘	✔
	AS208236	Adrian Reyer	✔	✔
	AS208976	FS IT-Systeme GmbH	✔	✔
	AS60326	0xDEADBEEF LTD	✘	✔
	AS12817	GeFoekoM e.V.	✔	✔
	AS57797	SysLevel SAS	✔	✔
	AS216233	Lucas Neuber	✔	✔
	AS44620	Netlen Internet Hizmetleri Ltd. Sti.	✔	✔
	AS214930	Alice Wyan Garcia Martin	✔	✔
	AS199918	Wilton Arthur Poth	✔	✔
	AS202427	Ursin Filli	✘	✔
	AS208702	Joachim Ernst	✔	✔
	AS51699	NETZFABRIK	✔	✔
	AS208754	XingRui Li	✘	✔
	AS213151	Christian Elsen	✔	✔
	AS208549	Christian Ehrig	✔	✔
	AS204254	Marvin Huebel	✘	✔
	AS208753	Marco d'Angelo	✘	✔
	AS211869	Nicholis du Toit	✘	✔
	AS209650	Wu Zhiyuan	✔	✔
	AS52112	Gentlent GmbH	✔	✔
	AS135103	Alex Neo	✘	✔
	AS202262	Lucas Ridder trading as LR Techniek	✘	✔
	AS209771	SYSN LTD	✘	✔
	AS212120	Tom Herbers	✘	✔
	AS209768	white2net Srl	✘	✔
	AS205591	Alyx Funken	✔	✔
	AS207921	default gateway UG (haftungsbeschraenkt)	✔	✔
	AS211635	Stefan Nagel	✘	✔
	AS214646	Mira Jin Heinrich	✘	✔
	AS59238	Innovative Extremist Co., Ltd.	✔	✔
	AS216182	Jorn Dullemans trading as Devcat	✔	✔
	AS215216	Barry Ruetten	✘	✔
	AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	✘	✔
	AS211688	Julius Wolff	✘	✔
	AS59570	Jens Zimperfeld	✔	✔
	AS44354	BROCK VOJKOVIC	✘	✔
	AS24013	SB Professional Services	✔	✔
	AS210937	Xiufeng Guo	✔	✔
	AS205597	Christian Frost	✔	✔
	AS208434	Martin Jahn	✘	✔
	AS205848	Dominik Pohl	✔	✔
	AS214172	DePowered Limited	✘	✔
	AS213376	HERVE ROUSSEAU	✘	✔
	AS211579	Laura Hausmann	✘	✔
	AS62246	WJY Limited	✘	✔
	AS209185	Tim Niemeyer	✔	✔
	AS215563	Lukas Buttler trading as Luke IT consulting	✔	✔
	AS205094	Tivon Haeberlein	✔	✔
	AS211088	Jan Ahlert	✘	✔
	AS41666	Institute for Pyrotechnical Cleaning (limited company)	✔	✘
	AS212415	Simon Brecht	✔	✘
	AS205088	XIAOKANG WANG	✘	✔
	AS34924	Pankerl - Media, Florian Pankerl	✔	✔
	AS214556	Vexura UG (Haftungsbeschraenkt)	✔	✔
	AS30114	Decima LLC	✔	✔
	AS205794	JINZE YANG	✘	✔
	AS39083	David Froehlich	✔	✔
	AS200078	Gao Yijia	✘	✔
	AS213392	Tan Siewert	✔	✔
	AS213204	Vanessa Gaube	✘	✔
	AS395878	SERVOSPHERE	✔	✔
	AS14840	BR.DIGITAL	✘	✔
	AS203888	USKVM LLC	✔	✔
	AS204934	InnoCrystal Co., Ltd.	✔	✔
	AS212164	Jiaxian He	✘	✔
	AS200959	Yaoxuan Chen	✘	✔
	AS210660	CaveFox LLC	✘	✔
	AS213216	LuxChan S.A R.L.-S	✔	✔
	AS211638	David Freyne	✔	✔
	AS141712	luYs, Inc.	✘	✔
	AS205036	Krzysztof Krych trading as Nakigoto	✘	✔
	AS209857	WGC-Systems UG (haftungsbeschraenkt)	✔	✔
	AS210667	Adam Goodenough	✔	✘
	AS216369	Jakob Kampichler	✘	✔
	AS56758	Cr0bar Limited	✘	✔
	AS216299	Yang Liuchang	✘	✔
	AS209864	Zhaofeng Li	✘	✔
	AS210833	Florian Bauer	✘	✔
	AS139299	FGHRSH STUDIO	✔	✔
	AS34641	Sarah Rossius trading as Servperso Systems	✘	✔
	AS213550	Jon Radel	✔	✔
	AS211275	Thomas Rogdakis	✘	✔
	AS31396	Juliane Holzt	✔	✔
	AS211729	Yiming Zhang	✘	✔
	AS202418	Hendrik George Koren	✔	✔
	AS211671	Peter Hurtenbach	✔	✔
	AS212767	Sigfried Seldeslachts	✘	✔
	AS209022	Tschajera Limited	✘	✔
	AS51861	Eric Dorr	✘	✔
	AS204211	Hangzhou Yingyun Network Technology Co., Ltd.	✘	✔
	AS210076	Beat Joerg	✘	✔
	AS212518	Robin Boucquet	✘	✔
	AS46997	Black Mesa Corporation	✘	✔
	AS213033	Maximilian Koerkemeyer	✘	✔
	AS215258	Jugendpresse Hessen e.V.	✘	✔
	AS26431	Happy Telecommunications LLC	✘	✔
	AS210426	Liang Zhu	✘	✔
	AS213015	Daniel Neri	✘	✔
	AS207968	Raphael Peters	✘	✔
	AS197814	Malte Bittner	✘	✔
	AS211581	Zion Boetzel	✘	✔
	AS212508	Lowhosting services of Davide Gennari	✔	✘
	AS214639	Raul Ghita trading as 'Ghita Telekom'	✘	✔
	AS199392	SHIZHENG NIE	✘	✔
	AS200258	Mike Bressem	✘	✔
	AS215011	Matthieu Gouel	✘	✔
	AS49933	Alexander Karl	✘	✔
	AS207306	Everia Oy	✘	✔
	AS199073	IMPLETECH LIMITED	✘	✔
	AS151673	Chen Xinyu	✘	✔
	AS211907	Benedikt Daniel Brenner	✘	✔
	AS205121	Oleksandr Kozlenko	✘	✔
	AS215500	Isabelle Kleinheuer	✘	✔
	AS207424	Max Ouwens	✘	✔
	AS204982	Daniel Mostertman	✘	✔
	AS210577	Tobias Manfred Wegner	✘	✔
	AS212044	Sven Heim	✘	✔
	AS202782	Yaoheng Digital (Shanghai) Technology Co., Ltd.	✔	✘
	AS209606	Beyond Orbit Ltd.	✘	✔
	AS58133	Lukas Mergenthaler	✘	✔
	AS204017	Laura Fuchs	✘	✔
	AS214344	Hanxun Xu	✘	✔
	AS199932	Tianle Shi	✘	✔
	AS34170	Aztelekom LLC	✘	✔
	AS47927	WIFIWEB s.r.l.	✘	✔
	AS209533	iFog GmbH - BGPTunnel	✘	✔
	AS31490	NetIX Communications JSC	✔	✘
	AS263444	Open X Tecnologia Ltda	✘	✔
	AS8801	Rocket Fibre Ltd	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS206540	BEANSUMMERHOST NEXTGEN SHED HOSTING SOLUTIONS LLC	✘	✔
	AS205591	Alyx Funken	✔	✘
	AS207530	Timo Schaffert	✘	✔
	AS207471	Sokol Media d.o.o	✔	✘

aut-num:        AS200950
as-name:        CalibourNetwork
descr:          2e8cd8f68f12adbedb83d5adb78dcba439207aad
org:            ORG-CLBR1-RIPE
remarks:        =============================================
remarks:        Transit
remarks:        =============================================
remarks:        AS197071 :: Active 1 GmbH
import:         from AS197071 accept ANY
export:         to AS197071 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
remarks:        AS20473 :: The Constant Company LLC
import:         from AS20473 accept ANY
export:         to AS20473 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
remarks:        AS37988 :: Alpha Layer Pty Ltd
import:         from AS37988 accept ANY
export:         to AS37988 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
remarks:        AS835 :: GoCodeIT Inc
import:         from AS835 accept ANY
export:         to AS835 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
remarks:        AS52041 :: Scaleblade, Ltd.
import:         from AS52041 accept ANY
export:         to AS52041 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
remarks:        AS214915 :: Jan Smyrek
import:         from AS214915 accept ANY
export:         to AS214915 announce AS200950:AS-MAIN
remarks:        =============================================
remarks:        Peering
remarks:        =============================================
remarks:        AS202409 :: LocIX
import:         from AS202409 accept ANY
export:         to AS202409 announce AS200950:AS-MAIN
remarks:        =============================================
remarks:        Private Peering
remarks:        =============================================
remarks:        AS13335 :: Cloudflare
import:         from AS13335 accept AS13335:AS-CLOUDFLARE
export:         to AS13335 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
remarks:        AS6939 :: Hurricane Electric LLC
import:         from AS6939 accept AS-HURRICANE
export:         to AS6939 announce AS200950:AS-MAIN
remarks:        ---------------------------------------------
sponsoring-org: ORG-ICL64-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CALIBOUR-MNT
created:        2022-12-02T14:23:55Z
last-modified:  2026-04-03T17:14:55Z
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-CLBR1-RIPE
org-name:       Calibour Limited
country:        GB
org-type:       OTHER
address:        Dummy address for ORG-CLBR1-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        CLBR-RIPE
mnt-ref:        CALIBOUR-MNT
created:        2026-02-14T16:07:22Z
last-modified:  2026-03-02T12:52:10Z
source:         RIPE
mnt-by:         CALIBOUR-MNT
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: 2026-04-04T03:24:14Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
ALTDB	as-ifog	2356
ARIN	as-xenyth-cust	60
RADB	as214915:as-pawhost-flattened	25
ARIN	as-rozint-downstream	1132
RIPE	as214915:as-pawhost-flattened	25
RIPE	as-ifog	2356
RIPE	as-terrahost	2768
ALTDB	as214915:as-pawhost-flattened	25
RIPE	as52025:as-downstreams-kansascity	1073
RIPE	as205591:as-main	2
RIPE	as56655:as-gigahost	2768
RIPE	as200950:as-main	9
RIPE	as-hosthatch	149
RIPE	as-transroute-spec	19637
RADB	as7545:as-tpgn-customers	1736
RADB	as-hurricane	24766
RADB	as-hurricanev6	20733
RADB	as53667:as-customers	684