Autonomous System details

AS58291

ColoCenter b.v.  ·  colocenter.nl

Netherlands

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AS58291 – ColoCenter b.v.

Field Value
Country Netherlands
Website colocenter.nl
Hosted domains 3,014
IPv4 addresses 7,168
IPv6 addresses 713,054,671,554,198,652,971,070,259,200
ASN type Hosting
Registry ripe
Allocated 14 years ago on Jun 15, 2012
Updated 3 days ago on Mar 15, 2026

IP Ranges

Netblock Company Num of IPs
5.39.184.0/21 ColoCenter b.v. 2,048
45.11.28.0/22 Mark Michiel Janssen trading as SIG-I/O automatisering 1,024
185.79.152.0/22 ColoCenter b.v. 1,024
185.102.68.0/22 Defion Security Netherlands B.V. 1,024
185.140.184.0/22 ColoCenter b.v. 1,024
213.156.28.0/22 Defion Security Netherlands B.V. 1,024
Netblock Company
2a02:f640::/29 ColoCenter b.v.
2a0e:5700::/32 Mark Michiel Janssen trading as SIG-I/O automatisering
2001:67c:cdc::/48 Stefan van Westering trading as Skywest
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WHOIS Details

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                                                ASHandle:       AS58291
                                                OrgID:          AS58291
                                                ASName:         AS58291
                                                ASNumber:       AS58291
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 3,014 domain names hosted across 104 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.79.153.202 ██████████ 310
185.79.153.204 ██████████ 301
185.79.153.198 ██████████ 255
185.79.153.197 ██████████ 209
185.79.153.199 ██████████ 196
185.140.184.71 ██████████ 171
185.140.187.132 ██████████ 162
185.140.184.72 ██████████ 136
185.79.153.200 ██████████ 104
185.140.187.138 ██████████ 93

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Peers

There are 102 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS1103 SURF B.V.
AS1140 Stichting Internet Domeinregistratie Nederland
AS12735 TurkNet Iletisim Hizmetleri A.S.
AS12859 BIT BV
AS13004 Serbian Open Exchange DOO
AS132337 Axclusive
AS137409 GSL Networks Pty LTD
AS14907 Wikimedia Foundation Inc.
AS15958 CETINdoo-NET
AS174 Cogent Communications, LLC
AS17639 Converge ICT Solutions Inc.
AS199524 G-Core Labs S.A.
AS200242 Ember Ana Reimer
AS200612 Gulf Bridge International Inc.
AS202365 Omer GOLGELI
AS204092 Association GRIFON
AS20485 Joint Stock Company TransTeleCom
AS205112 PHILUNET GmbH
AS205206 Netsite A/S
AS20562 Broadband Hosting B.V.
AS206009 Kinga de Vos trading as Kavos Vof
AS207489 RDK IT Solutions B.V.
AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
AS209090 Association Stolon
AS20932 Services Industriels de Geneve
AS209675 Jelle Hofstee trading as AxisNetworks
AS209823 Enki Multimedia EURL
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS213753 InterEdge B.V.
AS24482 SG.GS
AS24785 Broadband Hosting B.V.
AS24961 WIIT AG
AS25091 IP-Max SA
AS263152 MIGO TELECOM
AS264409 GRUPO YAX
AS28910 Uzbektelekom Joint Stock Company
AS28917 Fiord Networks, UAB
AS29049 Delta Telecom Ltd
AS29632 Netassist International EOOD
AS3170 VeloxServ Communications Ltd
AS3214 xTom GmbH
AS3216 PJSC "Vimpelcom"
AS32590 Valve Corporation
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS33891 Core-Backbone GmbH
AS3399 Obenet AB
AS34019 Hivane Association
AS34927 iFog GmbH
AS35360 Frederic Gargula
AS35598 INETCOM CARRIER LLC
AS36236 NetActuate, Inc
AS37100 SEACOM Limited
AS37468 Angola Cables
AS37721 Virtual Technologies & Solutions
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS41327 Fiber Telecom S.p.A.
AS41666 Institute for Pyrotechnical Cleaning (limited company)
AS42295 TBISS Ltd
AS42541 Fiberby ApS
AS44324 MoeDove LLC
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS47692 Nessus GmbH
AS48185 team.blue NV
AS48678 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi
AS48919 UACITY Ltd.
AS49434 FBW NETWORKS SAS
AS49544 i3D.net B.V
AS50304 Blix Solutions AS
AS50629 LWLcom GmbH
AS50673 Serverius
AS50869 FREEIX REMOTE
AS51185 MainStreaming SpA
AS5405 Inter.link GmbH
AS56584 InterEdge B.V.
AS56655 Gigahost AS
AS56662 Marcin Gondek
AS56665 Proximus Luxembourg S.A.
AS56987 ABACLOUDA SAS
AS57866 Fusix Networks B.V.
AS58057 Securebit AG
AS58299 Openfactory GmbH
AS58511 Anycast Global Backbone
AS59929 Flexibelt B.V.
AS60144 3W Infra B.V.
AS60171 AFR-IX TELECOM S.A.
AS60326 0xDEADBEEF LTD
AS60539 Huicast Telecom Limited
AS61349 MaxiTEL Telecom B.V.
AS6204 INTERKVM HOST SRL
AS62167 Tismi BV
AS6424 EDGOO NETWORKS
AS64475 Freifunk Frankfurt am Main e.V.
AS6663 Euroweb Romania S.R.L.
AS6939 Hurricane Electric LLC
AS7713 PT Telekomunikasi Indonesia
AS8218 Zayo Infrastructure France SA
AS8283 Netwerkvereniging Coloclue
AS8298 IPng Networks GmbH
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Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS20562 Broadband Hosting B.V.
AS213753 InterEdge B.V.
AS24785 Broadband Hosting B.V.
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are 5 downstreams for this ASN.

Downstreams Name
AS206009 Kinga de Vos trading as Kavos Vof
AS207489 RDK IT Solutions B.V.
AS209675 Jelle Hofstee trading as AxisNetworks
AS59929 Flexibelt B.V.
AS61349 MaxiTEL Telecom B.V.
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Pingable IPs

22 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
185.79.154.1 AS58291 ColoCenter b.v. 1.41ms from Amsterdam, NL
185.140.185.45 AS58291 ColoCenter b.v. 1.40ms from Amsterdam, NL
185.102.68.242 AS58291 ColoCenter b.v. 1.42ms from Amsterdam, NL
185.102.70.1 AS58291 ColoCenter b.v. 2.07ms from Amsterdam, NL
185.140.184.244 AS58291 ColoCenter b.v. 1.42ms from Amsterdam, NL
5.39.186.66 AS58291 ColoCenter b.v. 1.40ms from Amsterdam, NL
5.39.188.175 AS58291 ColoCenter b.v. 1.43ms from Amsterdam, NL
213.156.28.1 AS58291 ColoCenter b.v. 2.10ms from Amsterdam, NL
185.140.187.2 AS58291 ColoCenter b.v. 1.41ms from Amsterdam, NL
2a0e:5700:4:1::1 AS58291 ColoCenter b.v. 8.09ms from Amsterdam, NL
185.79.153.44 AS58291 ColoCenter b.v. 1.40ms from Amsterdam, NL
185.102.71.3 AS58291 ColoCenter b.v. 1.70ms from Amsterdam, NL
5.39.190.1 AS58291 ColoCenter b.v. 1.40ms from Amsterdam, NL
5.39.187.128 AS58291 ColoCenter b.v. 1.42ms from Amsterdam, NL
185.79.155.136 AS58291 ColoCenter b.v. 1.41ms from Amsterdam, NL
5.39.184.1 AS58291 ColoCenter b.v. 1.42ms from Amsterdam, NL
2a02:f640:0:8::2:40c AS58291 ColoCenter b.v. 1.48ms from Amsterdam, NL
5.39.189.46 AS58291 ColoCenter b.v. 1.38ms from Amsterdam, NL
185.102.69.47 AS58291 ColoCenter b.v. 1.45ms from Amsterdam, NL
5.39.185.1 AS58291 ColoCenter b.v. 1.40ms from Amsterdam, NL
185.79.152.115 AS58291 ColoCenter b.v. 1.38ms from Amsterdam, NL
5.39.191.193 AS58291 ColoCenter b.v. 1.43ms from Amsterdam, NL

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
222.129.242.243 AS4808 China Unicom Beijing Province Network 3.24ms from Beijing, CN
171.76.209.115 AS45609 Bharti Airtel Ltd. AS for GPRS Service 0.18ms from Bengaluru, IN
181.23.97.35 AS22927 Telefonica de Argentina 3.33ms from Buenos Aires, AR
116.117.52.211 AS4837 CHINA UNICOM China169 Backbone 13.71ms from Changchun, CN
67.53.5.131 AS10796 Charter Communications Inc 3.43ms from Chicago, US
75.41.0.115 AS7018 AT&T Enterprises, LLC 6.83ms from Dallas, US
156.254.181.115 AS142286 LUOGELANG (FRANCE) LIMITED 0.58ms from Hong Kong, HK
98.160.177.51 AS22773 Cox Communications Inc. 9.70ms from Los Angeles, US
107.144.230.115 AS33363 Charter Communications, Inc 8.69ms from Los Angeles, US
162.38.113.3 AS2200 Renater 3.15ms from Marseille, FR
94.167.177.163 AS1267 WIND TRE S.P.A. 11.02ms from Milan, IT
109.64.68.35 AS8551 Bezeq International Ltd. 1.66ms from Petaẖ Tiqva, IL
24.35.83.99 AS54858 Wave Broadband 0.31ms from Seattle, US
222.105.254.35 AS4766 Korea Telecom 4.81ms from Seoul, KR
126.2.70.83 AS17676 SoftBank Corp. 4.18ms from Tokyo, JP
45.58.205.3 AS6079 RCN 0.23ms from Boston, US
2.107.123.19 AS3292 TDC Holding A/S 1.81ms from Copenhagen, DK
76.234.134.147 AS7018 AT&T Enterprises, LLC 9.58ms from Dallas, US
69.254.133.195 AS7922 Comcast Cable Communications, LLC 11.52ms from Denver, US
92.74.135.195 AS3209 Vodafone GmbH 8.67ms from Frankfurt am Main, DE
173.231.4.83 AS18450 WebNX, Inc. 0.63ms from Los Angeles, US
213.4.113.211 AS3352 TELEFONICA DE ESPANA S.A.U. 1.59ms from Madrid, ES
176.108.157.195 AS57818 SKTV Ltd. 2.49ms from Moscow, RU
96.59.73.243 AS33363 Charter Communications, Inc 10.02ms from Orlando, US
97.120.250.19 AS209 CenturyLink Communications, LLC 0.81ms from Portland, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f4 185.140.185.121
traceroute to 185.140.185.121 (185.140.185.121): 64 hops max, 52 byte packets
4 [] 185.1.160.185 1.729 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS58291 at robtex.

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