View

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
	45.43.66.0/24	Bakker IT
	45.93.119.0/24	Rick Bakker trading as Bakker IT
	45.139.163.0/24	The Mastermind Holding B.V.
	45.146.4.0/24	Rick Bakker trading as Bakker IT
	45.146.4.0/23	The Mastermind Holding B.V.
	77.90.23.0/24	Bakker IT
	178.18.154.0/24	BAKKER-IT
	178.18.155.0/24	BAKKER-IT
	178.218.145.0/24	The Mastermind Holding B.V.
	185.150.96.0/24	Rick Bakker trading as Bakker IT
	185.249.217.0/24	Rick Bakker trading as Bakker IT
	188.65.164.0/24	Paul Nicholas Lewis
	193.105.177.0/24	-----BEGIN TOKEN-----d9bdd826dcfc951c8fc06391948e91ab...
	2a07:2c00::/29	The Mastermind Holding B.V.
	2a0e:46c3:700::/40	Armin Dzibric
	2a0e:fd40::/29	The Mastermind Holding B.V.
	2a0e:fd40:1::/48	The Mastermind Holding B.V.
	2a0e:fd40:a::/48	The Mastermind Holding B.V.
	2a0e:fd40:be10::/48	Bakker IT Customer Prefix - Private Customer
	2a0e:fd40:be30::/48	The Mastermind Holding B.V.
	2a0e:fd45:2cb0::/48	Bakker IT - Private Customer
	2a11:2::/32	The Mastermind Holding B.V.

---

Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS200461	Ian David Klemm	✔	✔
	AS5405	Inter.link GmbH	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS35133	Eranium B.V.	✔	✔
	AS57866	Fusix Networks B.V.	✔	✔
	AS49127	Asimo Networks B.V.	✔	✔
	AS34549	meerfarbig GmbH & Co. KG	✘	✔
	AS1299	Arelion (fka. Telia Carrier)	✘	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS200461	Ian David Klemm	✔	✔
	AS5405	Inter.link GmbH	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS212085	Alexander Bruegmann	✔	✔
	AS214731	ETO Networks Limited	✘	✔
	AS49127	Asimo Networks B.V.	✔	✔
	AS204830	Jelle Kaufmann	✔	✔
	AS214723	Maria-Elisabeth Annabel Heijkoop	✘	✔
	AS204693	Nikola Garafolic	✘	✔
	AS205398	Tyler OBrien	✘	✔
	AS215386	Arjan Hofman	✘	✔
	AS206540	BEANSUMMERHOST NEXTGEN SHED HOSTING SOLUTIONS LLC	✘	✔
	AS213253	MAEL GRAMAIN	✘	✔
	AS211041	Connectra B.V.	✔	✔
	AS213619	Tom Emming trading as Tinux-IT	✔	✔
	AS57866	Fusix Networks B.V.	✔	✔
	AS35133	Eranium B.V.	✔	✔
	AS215553	Stichting VaartFiber	✔	✔
	AS205563	Marc Gomez	✘	✔
	AS206042	Suhail Haris	✘	✔
	AS203151	Sander Ruitenbeek trading as NKHN	✘	✔
	AS197814	Malte Bittner	✘	✔
	AS214974	Zerotech Networks Limited	✘	✔
	AS202855	Galactic Group B.V.	✔	✔
	AS207740	Youssef Hamed	✘	✔
	AS34927	iFog GmbH	✔	✔
	AS398987	PhirePhly Design	✔	✔
	AS204162	CTS GMBH	✘	✔
	AS39083	David Froehlich	✔	✔
	AS56997	Johannes J. Jakob	✘	✔
	AS207471	Sokol Media d.o.o	✔	✘
	AS206090	Tomasz Plachecki	✘	✔
	AS41051	Freetransit Project (Openfactory GmbH)	✔	✔
	AS213576	Robert Weir	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✔
	AS8283	Netwerkvereniging Coloclue	✔	✔
	AS3399	Obenet AB	✔	✔
	AS61049	Exascale Ltd	✔	✔
	AS215561	Stefan Eikenbusch	✘	✔
	AS209267	Velorum B.V.	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS25091	IP-Max SA	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS47498	FogIXP Route Servers	✔	✔
	AS44324	MoeDove LLC	✘	✔
	AS9136	WOBCOM GmbH	✔	✔
	AS58299	Openfactory GmbH	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✘
	AS214757	Jakub Krsa	✔	✔
	AS34019	Hivane Association	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS200132	Peter-Paul Maria Kurstjens	✔	✔
	AS24961	WIIT AG (fka. myLoc Managed IT AG)	✔	✔
	AS47536	PathConnect GmbH	✔	✔
	AS212635	Jurrian van Iersel	✔	✔
	AS3214	xTom GmbH	✔	✔
	AS209022	Tschajera Limited	✘	✔
	AS11358	Tennant Software	✔	✔
	AS8298	IPng Networks GmbH	✔	✔
	AS56655	Gigahost AS	✔	✔
	AS215680	Luc Haaijer trading as Ferox Hosting	✔	✔
	AS208453	Johan Karlsson (SweHosting)	✔	✔
	AS50869	Free-IX Remote Peering	✔	✔
	AS215172	JIANYUELAB LTD	✘	✔
	AS34872	Servperso Systems	✔	✔
	AS214022	Joseph Rawlings trading as Virtnet.bond	✘	✔
	AS21263	TeleData GmbH	✔	✔
	AS400799	Pufferfish Studios LLC	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS211588	Innovation Harbor B.V.	✔	✔
	AS205329	Kai-Jung Chen	✔	✔
	AS207176	OPENFIBER B.V.	✔	✔
	AS209823	Enki Multimedia EURL	✔	✔
	AS211024	Jack O'Sullivan	✔	✔
	AS54148	Dynamic Quantum Networks	✔	✔
	AS400587	Ryamer, LLC	✔	✔
	AS214809	Jere Kiitola trading as Stocade	✔	✔
	AS207487	Gustav Caplan	✔	✔
	AS207960	AS207960 Cyfyngedig	✔	✔
	AS47526	handily networks GmbH	✔	✔
	AS211623	NAML B.V.	✔	✔
	AS924	Cloudie Networks LLC	✔	✔
	AS213449	Jann-Ole Wagenaar	✔	✔
	AS204003	Jan-Eric Ortgies	✘	✔
	AS210645	DOMINIK DOBROWOLSKI	✔	✔
	AS214770	RGN Holding Ltd.	✔	✔
	AS44854	Arend Brouwer	✔	✔
	AS213052	Bram Wittendorp trading as BittenBytes	✔	✔
	AS205929	Abzieher GmbH	✔	✔
	AS47689	Pudu, LLC	✔	✔
	AS64289	Macarne.com	✔	✔
	AS21473	PFALZKOM GmbH	✔	✔
	AS202585	Nick Bouwhuis	✔	✔
	AS60326	0xDEADBEEF LTD	✘	✔
	AS199471	Marcel Straub	✘	✔
	AS212895	Johannes Ernst	✔	✔
	AS50304	Blix Solutions AS	✔	✔
	AS60900	Adrian Trifonov trading as Ssmidge Technologies	✔	✔
	AS40776	TaoNet	✔	✔
	AS208563	CodeReactor Limited	✔	✔
	AS212934	Accuris Technologies Ltd.	✔	✔
	AS44570	Xodo Technology, LLC.	✔	✔
	AS199518	Gregory Shapiro	✔	✔
	AS198016	Michael Kieser	✔	✔
	AS199310	XIN BING XIAN	✘	✔
	AS216455	Sting Alleman	✘	✔
	AS61349	MaxiTEL Telecom B.V.	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS207994	Blockchain Creek B.V.	✔	✘
	AS207113	Cyrus Mbitao trading as Wofbit Networks	✔	✔
	AS205941	Lungu Stefan Gabriel	✔	✔
	AS27523	Kawaii Networks LLC	✔	✔
	AS16909	imput	✔	✔
	AS208814	Tilman Schaefers	✔	✔
	AS52210	Accuris Technologies Ltd.	✔	✔
	AS216107	Noah van der Aa trading as Frumentum Media	✔	✔
	AS31477	Duocast B.V.	✔	✔
	AS56381	level66.network UG (haftungsbeschraenkt)	✔	✔
	AS58057	Securebit AG	✔	✔
	AS215828	Tizian Maxime Weigt trading as "TMW Global Networks"	✔	✔
	AS200052	Feral.io Ltd	✔	✘
	AS30766	GGEW net GmbH	✔	✔
	AS213768	Thomas Neumann	✔	✔
	AS60404	The Infrastructure Group B.V.	✔	✔
	AS1103	SURF B.V.	✔	✔
	AS200676	Svens Jansons	✘	✔
	AS200242	Ember Ana	✘	✔
	AS213234	Hasan Berkay Cagir	✘	✔
	AS204931	PNO Solutions Limited	✘	✔
	AS212125	Franz Abzieher	✘	✔
	AS197532	Bart Hooft	✘	✔
	AS208768	Constantine Evans	✘	✔
	AS212855	Jelle Luteijn	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS8801	Rocket Fibre Ltd	✔	✔
	AS201623	Quenten Thye Schoonderwoerd	✘	✔
	AS215887	Serhiy Bobrov	✔	✔
	AS62246	WJY Limited	✔	✔
	AS202729	Jennifer Graul	✘	✔
	AS34549	meerfarbig GmbH & Co. KG	✘	✔
	AS215577	Lucas van Beek	✘	✔
	AS4601	Antonios A. Chariton	✘	✔
	AS210464	ANDREW KRISTULI	✔	✔
	AS14840	BR.DIGITAL	✔	✘
	AS199763	Piotr Chrzanowski	✘	✔
	AS202427	Ursin Filli	✘	✔
	AS207439	Korves.Net USA LLC	✔	✔
	AS213472	Dr. Josef Koehr	✘	✔
	AS215085	Maik Polman trading as PixelHosting	✔	✔
	AS20495	We Dare B.V.	✔	✔
	AS57048	Robert van der Meulen	✘	✔
	AS213753	InterEdge B.V.	✔	✔
	AS46723	Unlabeled LLC	✔	✔
	AS208972	GIBIRNet Iletisim	✔	✔
	AS215551	KeFF Networks Ltd	✔	✔
	AS11967	Hop179 LLC	✔	✔
	AS44684	Mythic Beasts Ltd	✔	✔
	AS15169	Google LLC	✔	✔
	AS61029	DODW Holding B.V.	✔	✔
	AS48011	Turunc Smart Bilgisayar Teknoloji Ve Dis Ticaret Limi...	✔	✔
	AS39122	Blacknight Internet Solutions Limited	✔	✔
	AS49600	NEAR IP, S.L.	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS214380	Tim de Boer trading as tim427.net	✔	✔
	AS210732	Alexandre FERNANDES (VUAFGROUP SAS)	✔	✔
	AS216333	NetDev UG (haftungsbeschraenkt)	✔	✔
	AS202365	Chronos	✔	✔
	AS12859	BIT BV	✔	✔
	AS59645	Tobias Fiebig	✔	✔
	AS51345	HUGO REGIBO	✔	✔
	AS42093	InterRacks B.V.	✔	✔
	AS44066	firstcolo GmbH	✔	✔
	AS205112	PHILUNET GmbH	✔	✔
	AS1031	PEER 1031 LLC	✔	✘
	AS51396	Pfcloud UG (haftungsbeschrankt)	✔	✔
	AS50917	Diederik Focko de Zee	✔	✘
	AS24482	SG.GS	✔	✔
	AS212591	N1 Solutions B.V. trading as PLTFRMS	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS213605	Liu HaoRan	✘	✔
	AS204464	Justin Franke	✘	✔
	AS207748	Stephen Fraser	✘	✔
	AS36236	NetActuate, Inc	✔	✔
	AS153725	Tenonet (Hangzhou) Co Ltd	✘	✔
	AS44620	Netlen Internet Hizmetleri Ltd. Sti.	✔	✔
	AS202262	Lucas Ridder trading as LR Techniek	✘	✔
	AS41666	Institute for Pyrotechnical Cleaning (limited company)	✔	✘
	AS46427	SF Innovations Inc.	✔	✔
	AS212477	RoyaleHosting B.V.	✔	✘
	AS150325	TSUKUDANI NETWORK	✘	✔
	AS213376	HERVE ROUSSEAU	✘	✔
	AS205008	Junqi Huang	✘	✔
	AS50509	Transroute.Net	✔	✔
	AS135103	Alex Neo	✘	✔
	AS202827	EXAGROUP	✘	✔
	AS202224	Giannis Kontos	✘	✔
	AS20326	TeraSwitch Networks Inc.	✘	✔
	AS835	GoCodeIT Inc	✔	✘
	AS199752	Go-Trex Holding BV	✔	✘
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS52112	Gentlent GmbH	✔	✔
	AS215605	Shams Hanna trading as InformatiQ	✔	✘
	AS209768	white2net Srl	✔	✘
	AS202294	Netlojik Bilgi Teknolojileri Sanayi ve Ticaret Limite...	✔	✘
	AS215296	Raoul Brouns	✔	✘
	AS58075	X2com BV	✔	✘
	AS57758	CBWS Holding B.V.	✔	✘
	AS8315	Accenture B. V.	✔	✘
	AS49581	Ferdinand Zink trading as Tube-Hosting	✔	✘
	AS1820	WNET TELECOM USA Corp.	✔	✘
	AS1299	Arelion (fka. Telia Carrier)	✘	✔
	AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	✔	✘
	AS20764	CJSC RASCOM	✔	✘
	AS136557	Host Universal Pty Ltd	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS212085	Alexander Bruegmann	✔	✔
	AS214731	ETO Networks Limited	✘	✔
	AS204830	Jelle Kaufmann	✔	✔
	AS204693	Nikola Garafolic	✘	✔
	AS214723	Maria-Elisabeth Annabel Heijkoop	✘	✔
	AS215386	Arjan Hofman	✘	✔
	AS205398	Tyler OBrien	✘	✔
	AS206540	BEANSUMMERHOST NEXTGEN SHED HOSTING SOLUTIONS LLC	✘	✔
	AS213253	MAEL GRAMAIN	✘	✔
	AS213619	Tom Emming trading as Tinux-IT	✔	✔
	AS215553	Stichting VaartFiber	✔	✔
	AS206042	Suhail Haris	✘	✔
	AS205563	Marc Gomez	✘	✔
	AS203151	Sander Ruitenbeek trading as NKHN	✘	✔
	AS197814	Malte Bittner	✘	✔
	AS214974	Zerotech Networks Limited	✘	✔
	AS202855	Galactic Group B.V.	✔	✔
	AS207740	Youssef Hamed	✘	✔
	AS204162	CTS GMBH	✘	✔
	AS211041	Connectra B.V.	✔	✔
	AS39083	David Froehlich	✔	✔
	AS398987	PhirePhly Design	✔	✔
	AS56997	Johannes J. Jakob	✘	✔
	AS207471	Sokol Media d.o.o	✔	✘
	AS206090	Tomasz Plachecki	✘	✔
	AS215561	Stefan Eikenbusch	✘	✔
	AS213472	Dr. Josef Koehr	✘	✔

aut-num:        AS44103
as-name:        BAKKER-IT-AS
org:            ORG-TMHB2-RIPE
remarks:        ---------------------------------------------------------
remarks:        ++ Upstream Providers ++
remarks:        ---------------------------------------------------------
remarks:
remarks:        Serverius Holding B.V.
import:         from AS50673 accept ANY
export:         to AS50673 announce AS-BAKKER-IT
remarks:
remarks:        Fusix Networks B.V.
import:         from AS57866 accept ANY
export:         to AS57866 announce AS-BAKKER-IT
remarks:
remarks:        Asimo Networks B.V.
import:         from AS49127 accept ANY
export:         to AS49127 announce AS-BAKKER-IT
remarks:
remarks:        Arelion (Telia)
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-BAKKER-IT
remarks:
remarks:        Telecom Italia Sparkle S.p.A
import:         from AS6762 accept ANY
export:         to AS6762 announce AS-BAKKER-IT
remarks:
remarks:        GHOSTnet GmbH
import:         from AS12586 accept ANY
export:         to AS12586 announce AS-BAKKER-IT
remarks:
remarks:        meerfarbig GmbH & Co. KG
import:         from AS34549 accept ANY
export:         to AS34549 announce AS-BAKKER-IT
remarks:
remarks:        ---------------------------------------------------------
remarks:        ++ Internet Exchanges ++
remarks:        ---------------------------------------------------------
remarks:
remarks:        Amsterdam Internet Exchange (AMS-IX)
import-via:     AS6777 from AS-ANY accept ANY
export-via:     AS6777 to AS-ANY announce AS-BAKKER-IT
remarks:
remarks:        ---------------------------------------------------------
remarks:        ++ Points of Presence ++
remarks:        ---------------------------------------------------------
remarks:
remarks:        - NIKHEF, Amsterdam (AMS1)
remarks:        - InterXion AMS17, Amsterdam (AMS2)
remarks:        - QTS GRO1, Groningen (GRO1)
remarks:        - Serverius DC1, Dronten (DRO1)
remarks:        - Serverius DC2, Meppel (MEP1)
remarks:        - Serverius DC3, Apeldoorn (APL1)
remarks:        - NTT Frankfurt 1 Data Center, Frankfurt (FFM2)
remarks:        - MK Netzdienste Datacenter, Frankfurt (FFM3)
remarks:        - Interxion Frankfurt (FRA1-15), Frankfurt
remarks:        - Equinix FR5, Frankfurt
remarks:
remarks:        ---------------------------------------------------------
remarks:        ++ Downstream IP Transit Customers ++
remarks:        ---------------------------------------------------------
remarks:
import:         from AS-BAKKER-IT accept AS-BAKKER-IT
export:         to AS-BAKKER-IT announce ANY
remarks:
remarks:        ---------------------------------------------------------
remarks:        ++ BGP Communities (traffic engineering by downstreams) ++
remarks:        ---------------------------------------------------------
remarks:
remarks:        Advertise / prepend to all peers:
remarks:        44103:500x
remarks:
remarks:        x = 0 --> don't advertise
remarks:        x = 1 --> prepend once
remarks:        x = 2 --> prepend twice
remarks:        x = 3 --> prepend thrice
remarks:
remarks:        Advertise / prepend to a specific peer:
remarks:        44103:PEER:10x (use bgp large communities)
remarks:
remarks:        x = 9 --> don't advertise
remarks:        x = 1 --> prepend once
remarks:        x = 2 --> prepend twice
remarks:        x = 3 --> prepend thrice
remarks:
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RICK-MNT
mnt-by:         MASTERMIND-AUTO-MNT
created:        2018-09-24T13:29:29Z
last-modified:  2024-07-01T12:48:25Z
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-TMHB2-RIPE
org-name:       The Mastermind Holding B.V.
country:        NL
org-type:       LIR
address:        Dummy address for ORG-TMHB2-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR63473-RIPE
mnt-ref:        RICK-MNT
mnt-ref:        PRAGER-MNT
mnt-ref:        PREFIXBROKER-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         RICK-MNT
created:        2021-06-29T06:48:24Z
last-modified:  2025-12-15T16:38:02Z
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: 2026-03-11T03:24:16Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-retn-actual-v4	12735
RIPE	as44103:as-bakker-it-customers	3
ARIN	as1239:as-customers	4238
RIPE	as207466:as-upstreams	11
RIPE	as-retn-actual-v6	3924
RIPE	as-bakker-it	83
RIPE	as209512:as-upstream	5
RIPE	as8298:as-peers	173
RIPE	as-vps247	112
RIPE	as25091:as-peers	284
RIPE	as212085:as-upstreams	31
RADB	as-hurricanev6	20659
ARIN	as-unredacted-noisenet-upstreams	45