AS58291
ColoCenter b.v. · colocenter.nl
Netherlands
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| Field | Value |
|---|---|
| Country |
Netherlands
|
| Website | colocenter.nl |
| Hosted domains | 1,590 |
| Number of IPv4 | 7,168 |
| Number of IPv6 | 792,282,834,068,462,990,564,614,209,536 |
| ASN type | Hosting |
| Registry | ripe |
| Allocated | 13 years ago on Jun 15, 2012 |
| Updated | 3 months ago on Aug 14, 2025 |
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 | Computest Services B.V. | 1,024 |
| 185.140.184.0/22 | ColoCenter b.v. | 1,024 |
| 213.156.28.0/22 | Computest Services B.V. | 1,024 |
| Netblock | Company |
|---|---|
| 2a02:f640::/29 | ColoCenter b.v. |
| 2a01:4c01::/32 | Computest Services B.V. |
| 2a0e:5700::/32 | Mark Michiel Janssen trading as SIG-I/O automatisering |
| 2001:67c:cdc::/48 | Stefan van Westering trading as Skywest |
WHOIS Details
ASHandle: AS58291
OrgID: AS58291
ASName: AS58291
ASNumber: AS58291
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 1,590 domain names hosted across 95 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 185.140.184.71 | ██████████ | 171 |
| 185.140.187.132 | ██████████ | 165 |
| 185.140.184.72 | ██████████ | 124 |
| 185.79.152.31 | ██████████ | 122 |
| 185.140.187.138 | ██████████ | 87 |
| 185.140.187.133 | ██████████ | 84 |
| 185.140.187.134 | ██████████ | 83 |
| 5.39.184.38 | ████████ | 70 |
| 5.39.186.194 | ███████ | 69 |
| 5.39.189.227 | ██████████ | 47 |
Peers
There are 130 peers for this ASN.
| Peers | Name |
|---|---|
| AS1031 | PEER 1031 LLC |
| AS1103 | SURF B.V. |
| AS1140 | Stichting Internet Domeinregistratie Nederland |
| AS12552 | GlobalConnect AB |
| AS12637 | SEEWEB s.r.l. |
| AS12779 | IT.Gate S.p.A. |
| AS12859 | BIT BV |
| AS12969 | Vodafone Iceland |
| AS13030 | Init7 (Switzerland) Ltd. |
| AS132337 | Axclusive |
| AS13237 | euNetworks GmbH |
| AS137409 | GSL Networks Pty LTD |
| AS14630 | Invesco Group Services, Inc. |
| AS14907 | Wikimedia Foundation Inc. |
| AS150000 | Data-Beam Business Solution |
| AS15605 | Connesi s.p.a. |
| AS174 | Cogent Communications, LLC |
| AS17639 | Converge ICT Solutions Inc. |
| AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| AS18106 | Viewqwest Pte Ltd |
| AS1828 | Unitas Global |
| AS199524 | G-Core Labs S.A. |
| AS199938 | Netzwerge GmbH |
| AS200242 | Ember Ana Reimer |
| AS202365 | Omer GOLGELI |
| AS204092 | Association GRIFON |
| AS20485 | Joint Stock Company TransTeleCom |
| AS205206 | Netsite A/S |
| AS206009 | Kinga de Vos trading as Kavos Vof |
| AS207489 | RDK IT Solutions B.V. |
| AS209022 | Tschajera Limited |
| AS209090 | Association Stolon |
| AS20932 | Services Industriels de Geneve |
| AS209823 | Enki Multimedia EURL |
| AS2119 | Telenor Norge AS |
| AS212483 | LEVEL EIGHTY-SIX COMMUNICATIONS LTD |
| AS213241 | TECHIT.BE SRL |
| AS24482 | SG.GS |
| AS24961 | WIIT AG |
| AS25091 | IP-Max SA |
| AS25160 | Vorboss Limited |
| AS25220 | equada network GmbH |
| AS263152 | MIGO TELECOM |
| AS271253 | LINK BRASIL TELECOMUNICACOES LTDA |
| AS29049 | Delta Telecom Ltd |
| AS29075 | IELO Main Network |
| AS29140 | Hostserver GmbH |
| AS29632 | Netassist International EOOD |
| AS30844 | Liquid Telecommunications Ltd |
| AS31019 | Meanie Heavy Industries |
| AS31027 | GlobalConnect A/S |
| 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 |
| AS34288 | Kantonsschule Zug |
| AS34927 | iFog GmbH |
| AS35280 | F5 Networks SARL |
| AS35360 | Frederic Gargula |
| AS36236 | NetActuate, Inc |
| AS37100 | SEACOM Limited |
| AS37282 | Mainone Cable Company |
| AS37468 | Angola Cables |
| AS37662 | West Indian Ocean Cable Company |
| AS37721 | Virtual Technologies & Solutions |
| AS39120 | Convergenze S.p.A. |
| AS39122 | Blacknight Internet Solutions Limited |
| AS39351 | 31173 Services AB |
| AS41327 | Fiber Telecom S.p.A. |
| AS41666 | Institute for Pyrotechnical Cleaning (limited company) |
| AS4230 | CLARO S.A. |
| AS42541 | Fiberby ApS |
| AS44901 | Belcloud LTD |
| AS45352 | IP ServerOne Solutions Sdn Bhd |
| AS45489 | Sri Lanka Telecom PLC, GLobal Peering |
| AS47147 | ANEXIA Internetdienstleistungs GmbH |
| AS47160 | MOJI SAS |
| AS47957 | Worldline IGSA SA |
| AS48237 | Etihad Etisalat, a joint stock company |
| AS48362 | Stadtwerke Feldkirch |
| AS48919 | UACITY Ltd. |
| AS49544 | i3D.net B.V |
| AS49605 | Digital Telecommunication Services S.r.l. |
| AS50300 | CustodianDC Limited |
| AS50629 | LWLcom GmbH |
| AS50673 | Serverius |
| AS50763 | Robert McKay |
| AS50869 | FREEIX REMOTE |
| AS51088 | A2B IP B.V. |
| AS51184 | Fonira Telekom GmbH |
| AS51185 | MainStreaming SpA |
| AS51873 | Arcade Solutions AG |
| AS52320 | GlobeNet Cabos Submarinos Colombia, S.A.S. |
| AS5405 | Inter.link GmbH |
| AS559 | SWITCH |
| AS56662 | Marcin Gondek |
| AS56665 | Proximus Luxembourg S.A. |
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are 4 downstreams for this ASN.
| Downstreams | Name |
|---|---|
| AS206009 | Kinga de Vos trading as Kavos Vof |
| AS207489 | RDK IT Solutions B.V. |
| AS59929 | Flexibelt B.V. |
| AS61349 | MaxiTEL Telecom B.V. |
Pingable IPs
22 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 185.102.70.1 |
2.12ms from Amsterdam,
NL
|
|
| 185.79.152.115 |
1.42ms from Amsterdam,
NL
|
|
| 185.79.155.136 |
1.43ms from Amsterdam,
NL
|
|
| 185.140.187.42 |
1.39ms from Amsterdam,
NL
|
|
| 185.79.154.211 |
1.51ms from Amsterdam,
NL
|
|
| 185.140.185.131 |
1.41ms from Amsterdam,
NL
|
|
| 5.39.187.247 |
1.58ms from Amsterdam,
NL
|
|
| 5.39.191.53 |
1.51ms from Amsterdam,
NL
|
|
| 5.39.184.101 |
1.44ms from Amsterdam,
NL
|
|
| 2a02:f640:0:5::13 |
1.44ms from Amsterdam,
NL
|
|
| 5.39.186.66 |
1.43ms from Amsterdam,
NL
|
|
| 213.156.28.1 |
2.21ms from Amsterdam,
NL
|
|
| 185.140.184.9 |
1.41ms from Amsterdam,
NL
|
|
| 2001:67c:cdc::1 |
1.44ms from Amsterdam,
NL
|
|
| 2a0e:5700:4:1::1 |
8.92ms from Amsterdam,
NL
|
|
| 185.102.68.1 |
2.17ms from Amsterdam,
NL
|
|
| 5.39.188.226 |
1.43ms from Amsterdam,
NL
|
|
| 185.102.71.3 |
1.76ms from Amsterdam,
NL
|
|
| 185.79.153.33 |
1.42ms from Amsterdam,
NL
|
|
| 5.39.189.46 |
1.39ms from Amsterdam,
NL
|
|
| 5.39.190.8 |
1.59ms from Amsterdam,
NL
|
|
| 5.39.185.31 |
1.40ms 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 |
|---|---|---|
| 111.162.119.19 |
5.22ms from Beijing,
CN
|
|
| 81.71.41.243 |
2.25ms from Guangzhou,
CN
|
|
| 223.230.22.211 |
2.26ms from Hyderabad,
IN
|
|
| 212.159.71.99 |
2.69ms from London,
GB
|
|
| 75.233.106.67 |
16.38ms from Los Angeles,
US
|
|
| 37.18.123.163 |
1.79ms from Moscow,
RU
|
|
| 20.244.168.179 |
14.54ms from Mumbai,
IN
|
|
| 79.236.123.243 |
5.56ms from Nuernberg,
DE
|
|
| 91.168.45.67 |
2.62ms from Paris,
FR
|
|
| 147.234.8.67 |
2.59ms from Tel Aviv,
IL
|
|
| 123.52.11.35 |
6.12ms from Zhengzhou,
CN
|
|
| 20.123.168.35 |
0.24ms from Amsterdam,
NL
|
|
| 108.18.36.99 |
2.12ms from Ashburn,
US
|
|
| 73.82.107.179 |
5.16ms from Atlanta,
US
|
|
| 50.112.146.83 |
0.18ms from Boardman,
US
|
|
| 134.174.31.147 |
1.56ms from Boston,
US
|
|
| 154.179.180.3 |
5.74ms from Cairo,
EG
|
|
| 98.144.93.131 |
14.01ms from Chicago,
US
|
|
| 91.153.213.99 |
1.22ms from Helsinki,
FI
|
|
| 221.125.201.99 |
12.50ms from Hong Kong,
HK
|
|
| 91.147.30.163 |
17.95ms from Khabarovsk,
RU
|
|
| 73.81.168.99 |
6.98ms from Morris Plains,
US
|
|
| 90.7.156.163 |
1.76ms from Paris,
FR
|
|
| 175.125.248.3 |
2.32ms from Seoul,
KR
|
|
| 175.41.189.131 |
0.14ms from Singapore,
SG
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Stockholm, SE
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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