View

	Prefix	Description
	185.102.68.0/22	Computest Services B.V.
	185.140.184.0/22	ColoCenter b.v.
	185.184.72.0/22	Kinga de Vos trading as Kavos Vof
	185.79.152.0/22	ColoCenter b.v.
	194.76.186.0/24	Dedifix
	2a02:f640::/29	ColoCenter b.v.
	2a0e:5700::/32	Mark Michiel Janssen trading as SIG-I/O automatisering
	45.11.28.0/22	Mark Michiel Janssen trading as SIG-I/O automatisering
	5.39.184.0/21	ColoCenter b.v.
	213.156.28.0/22	Computest Services B.V.

Global Aggregation Policy happy_ride Policy mystifying_hofstadter Policy competent_perlman Policy eloquent_bhabha Policy naughty_khayyam Click here to learn more about what this graph means and what makes up a network policy

Prefixes in selected policy

	Prefix	Description

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS1239	Sprint	✔	✔
	AS3209	Vodafone GmbH	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS37271	Workonline Communications(Pty) Ltd	✔	✔
	AS3280	LayerBridge SRL	✔	✘
	AS14630	Invesco Group Services, Inc.	✔	✘
	AS206499	Marek Ziolkowski	✔	✘
	AS14840	COMMCORP COMUNICACOES LTDA	✔	✔
	AS57695	Misaka Network, Inc.	✔	✘
	AS48362	Stadtwerke Feldkirch	✔	✔
	AS13237	euNetworks GmbH	✔	✘
	AS39351	31173 Services AB	✔	✔
	AS34288	Kantonsschule Zug	✔	✔
	AS207616	Altrosky Technology Ltd.	✔	✘
	AS29140	Hostserver GmbH	✔	✔
	AS47957	Compagnie Industrielle Et Financiere D' Ingenierie In...	✔	✔
	AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	✔	✔
	AS50673	Serverius Holding B.V.	✔	✘
	AS45352	IP ServerOne Solutions Sdn Bhd	✔	✘
	AS61955	ColocationIX GmbH	✔	✘
	AS57866	Fusix Networks B.V.	✔	✘
	AS35280	ACORUS NETWORKS SAS	✔	✘
	AS48292	CIKLET ILETISIM TASARIM VE ORG. TIC. LTD. STI.	✔	✔
	AS3333	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	✔	✔
	AS34019	Hivane	✔	✔
	AS50763	MCKAYCOM LTD	✔	✘
	AS56665	Proximus Luxembourg S.A.	✔	✔
	AS30132	Internet Systems Consortium, Inc.	✔	✘
	AS213035	Des Capital B.V.	✔	✘
	AS37721	Virtual Technologies & Solutions	✔	✔
	AS49605	Digital Telecommunication Services S.r.l.	✔	✘
	AS174	Cogent Communications	✔	✔
	AS18106	Viewqwest Pte Ltd	✔	✘
	AS42541	Fiberby ApS	✔	✘
	AS13030	Init7 (Switzerland) Ltd.	✔	✔
	AS39122	Blacknight Internet Solutions Limited	✔	✔
	AS207910	Damien Lacoste	✔	✘
	AS3216	PJSC "Vimpelcom"	✔	✘
	AS15576	NTS workspace AG	✔	✘
	AS137490	Navice Consulting	✔	✘
	AS1140	Stichting Internet Domeinregistratie Nederland	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✘
	AS14907	Wikimedia Foundation Inc.	✔	✘
	AS58299	Openfactory GmbH	✔	✔
	AS12779	IT.Gate S.p.A.	✔	✔
	AS62167	Tismi BV	✔	✘
	AS207489	Robbert Jan de Klerk trading as RDK IT Solutions	✔	✘
	AS20932	Services Industriels de Geneve	✔	✔
	AS50304	Blix Solutions AS	✔	✔
	AS199938	Netzwerge GmbH	✔	✘
	AS31424	Netrics Zuerich AG, Opfikon	✔	✘
	AS48858	LLC Milecom	✔	✘
	AS202365	Omer GOLGELI	✔	✔
	AS12637	SEEWEB s.r.l.	✔	✔
	AS20562	Broadband Hosting B.V	✔	✔
	AS8218	Zayo France SAS	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS31019	Paulus M. Hoogsteder	✔	✘
	AS36236	NetActuate, Inc	✔	✔
	AS50300	CustodianDC Limited	✔	✔
	AS51184	Fonira Telekom GmbH	✔	✔
	AS47147	ANEXIA Internetdienstleistungs GmbH	✔	✔
	AS60501	Sirius Technology SRL	✔	✔
	AS206313	Freifunk Nordwest e.V.	✔	✔
	AS8758	Iway AG	✔	✔
	AS1239	Sprint	✔	✔
	AS15435	DELTA Fiber Nederland B.V.	✔	✘
	AS63927	RISE	✔	✔
	AS207740	Youssef Hamed	✔	✔
	AS39533	Asympto Networks Kft.	✔	✔
	AS41327	Fiber Telecom S.p.A.	✔	✔
	AS39120	Convergenze S.p.A.	✔	✘
	AS3209	Vodafone GmbH	✔	✘
	AS203125	Julian Braun	✔	✘
	AS58511	Anycast Global Backbone	✔	✔
	AS51185	Onecom Global Communications LTD	✔	✔
	AS24961	myLoc managed IT AG	✔	✔
	AS1103	SURF B.V.	✔	✘
	AS211954	RouteIX Networks Ltd.	✔	✔
	AS51088	A2B IP B.V.	✔	✘
	AS209650	Wu Zhiyuan	✔	✘
	AS3214	xTom GmbH	✔	✘
	AS15605	Connesi s.p.a.	✔	✔
	AS39107	Asociatia Interlan	✔	✔
	AS199524	G-Core Labs S.A.	✔	✘
	AS29075	IELO-LIAZO SERVICES SAS	✔	✔
	AS34927	iFog GmbH	✔	✔
	AS28917	LLC "TRC FIORD"	✔	✘
	AS29467	LUXNETWORK S.A.	✔	✘
	AS34549	meerfarbig GmbH & Co. KG	✔	✘
	AS9304	HGC Global Communications Limited	✔	✘
	AS12859	BIT BV	✔	✘
	AS24482	SG.GS	✔	✔
	AS51786	Patrick Velder	✔	✘
	AS37468	Angola Cables	✔	✔
	AS6233	xTom	✔	✘
	AS2119	Telenor Norge AS	✔	✘
	AS34224	Neterra Ltd.	✔	✘
	AS13786	Seabras 1 USA, LLC	✔	✘
	AS44103	Rick Bakker trading as Bakker IT	✔	✔
	AS49697	Joey Julian Koenig	✔	✔
	AS9002	RETN Limited	✘	✔
	AS206064	Alpine North LTD	✘	✔
	AS59605	MENA LEVANT W.L.L	✘	✔
	AS8447	A1 Telekom Austria AG	✘	✔
	AS16347	ADISTA SAS	✘	✔
	AS59947	LLHOST INC. SRL	✘	✔
	AS50629	LWLcom GmbH	✘	✔
	AS17639	Converge ICT Solutions Inc.	✘	✔
	AS51999	WhiteHat 1 Limited	✘	✔
	AS12874	Fastweb SpA	✘	✔
	AS205593	Marek Krolikowski trading as TAKEN.PL IT SERVICES Mar...	✘	✔
	AS61349	MaxiTEL Telecom B.V.	✘	✔
	AS59929	Flexibelt B.V.	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS213035	Des Capital B.V.	✔	✘
	AS207489	Robbert Jan de Klerk trading as RDK IT Solutions	✔	✘
	AS59929	Flexibelt B.V.	✔	✘
	AS61349	MaxiTEL Telecom B.V.	✘	✔

aut-num:        AS58291
as-name:        ColoCenter
org:            ORG-Cb42-RIPE
import:         from AS174 accept ANY
export:         to AS174 announce AS58291
import:         from AS58272 accept ANY
export:         to AS58272 announce ANY
import:         from AS6939 accept ANY
export:         to AS6939 announce ANY
import:         from AS6777 accept ANY
export:         to AS6777 announce ANY
import:         from AS20562 accept ANY
export:         to AS20562 announce ANY
import:         from AS34307 accept ANY
export:         to AS34307 announce ANY
import:         from AS51942 accept ANY
export:         to AS51942 announce ANY
import:         from AS213035 accept ANY
export:         to AS213035 announce ANY
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-colo
created:        2012-06-15T13:08:24Z
last-modified:  2020-07-20T22:03:12Z
source:         RIPE
import:         from AS59929 accept ANY
export:         to AS59929 announce ANY
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-Cb42-RIPE
org-name:       ColoCenter b.v.
org-type:       LIR
address:        Dummy address for ORG-Cb42-RIPE
e-mail:         unread@ripe.net
abuse-c:        AR16150-RIPE
mnt-ref:        mnt-colo
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-COLO
created:        2012-05-10T08:57:35Z
last-modified:  2020-12-16T13:31:54Z
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: 2021-05-12T03:36:32Z UTC

Internet Exchange Points

	Name	IPv4	IPv6	Link Speed
	NL-ix	193.239.117.29	2001:7f8:13::a505:8291:1	10 gbps
	AMS-IX	80.249.212.148	2001:7f8:1::a505:8291:2	10 gbps
	LSIX	185.1.32.5	2001:7f8:8f::a505:8291:1	10 gbps
	Speed-IX	185.1.95.96	2001:7f8:b7::a505:8291:1	10 gbps

Last Update: 2021-05-10T10:21:59Z UTC