Autonomous System details

AS25151

Cyso Group B.V.  ·  cyso.com

Netherlands

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AS25151 – Cyso Group B.V.

Field Value
Country Netherlands
Website cyso.com
Hosted domains 55,766
IPv4 addresses 16,128
IPv6 addresses 713,054,671,554,198,652,629,200,000,000
ASN type Hosting
Registry ripe
Allocated 24 years ago on Sep 16, 2002
Updated 4 years ago on May 10, 2022

IP Ranges

Netblock Company Num of IPs
37.46.136.0/21 Cyso Group B.V. 2,048
85.158.200.0/21 Cyso Group B.V. 2,048
93.94.224.0/21 Cyso Group B.V. 2,048
109.235.72.0/21 Cyso Group B.V. 2,048
81.24.0.0/22 Cyso Group B.V. 1,024
81.24.4.0/22 Cyso Group B.V. 1,024
81.24.8.0/22 Cyso Group B.V. 1,024
185.54.112.0/22 Cyso Group B.V. 1,024
185.78.196.0/22 Cyso Group B.V. 1,024
80.85.160.0/23 Het ExtraNet NETBLOCK1 512
81.24.6.0/23 Cyso Group B.V. 512
81.24.10.0/23 Cyso Group B.V. 512
2.57.56.0/24 Realtime Register B.V. 256
37.72.138.0/24 Harlem Next B.V. 256
45.134.223.0/24 Bitmaster Online BV 256
46.253.137.0/24 Cyso Group B.V. 256
62.129.139.0/24 Hosting.nl 256
62.129.149.0/24 Hosting.nl 256
80.85.161.0/24 Het ExtraNet NETBLOCK1 256
81.24.4.0/24 Cyso Group B.V. 256
81.24.9.0/24 Cyso Group B.V. 256
130.193.5.0/24 Cyso Group B.V. 256
185.123.55.0/24 Bitmaster Online B.V. 256
193.33.220.0/24 Ronald Pool is trading as Video en Media 256

Netblock Company
2a05:6cc0::/29 Cyso Group B.V.
2a01:518::/32 Cyso Group B.V.
2001:678:c50::/48 Realtime Register B.V.
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WHOIS Details

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                                                ASHandle:       AS25151
                                                OrgID:          AS25151
                                                ASName:         AS25151
                                                ASNumber:       AS25151
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 55,766 domain names hosted across 791 IP addresses on this ASN.

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IP Address Domain Domains on this IP
109.235.74.225 ██████████ 14,719
37.46.140.12 ██████████ 7,496
37.46.140.9 ████████ 2,554
37.46.140.23 ██████████ 1,783
37.46.140.24 ██████████ 1,552
37.46.140.16 ██████████ 1,474
93.94.231.166 ██████████ 1,368
37.46.140.26 ███████ 1,240
109.235.75.114 ██████████ 1,216
37.46.140.20 █████████ 1,053

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Peers

There are 135 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.
AS1267 WIND TRE S.P.A.
AS12713 OTEGlobe
AS12779 IT.Gate S.p.A.
AS12859 BIT BV
AS12969 Vodafone Iceland
AS1299 Arelion Sweden AB
AS13030 Init7 (Switzerland) Ltd.
AS13194 Bite IP Network
AS132337 Axclusive
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS14537 Continent 8 LLC
AS14630 Invesco Group Services, Inc.
AS14840 BR.Digital Telecom
AS14907 Wikimedia Foundation Inc.
AS15535 Virtual Access Internet BV
AS15547 netplus.ch SA
AS15576 NTS workspace AG
AS15605 Connesi s.p.a.
AS15802 Emirates Integrated Telecommunications Company PJSC
AS15958 CETINdoo-NET
AS17557 Pakistan Telecommunication Company Limited
AS17639 Converge ICT Solutions Inc.
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS198150 SIACOM JSC
AS199524 G-Core Labs S.A.
AS199938 Netzwerge GmbH
AS20764 CJSC RASCOM
AS20932 Services Industriels de Geneve
AS210728 CYSO-AMS
AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS212635 AS212635 Network
AS213241 TECHIT.BE SRL
AS24482 SG.GS
AS24940 Hetzner Online GmbH
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS263152 MIGO TELECOM
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28917 Fiord Networks, UAB
AS29049 Delta Telecom Ltd
AS29075 IELO Main Network
AS2914 NTT America, Inc.
AS29140 Hostserver GmbH
AS29169 GANDI SAS
AS293 ESnet
AS30844 Liquid Telecommunications Ltd
AS31027 GlobalConnect A/S
AS3214 xTom GmbH
AS3216 PJSC Vimpelcom
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS3356 Level 3 Parent, LLC
AS33891 Core-Backbone GmbH
AS3399 Obenet AB
AS34019 Hivane Association
AS34177 CELESTE SAS
AS34288 Kantonsschule Zug
AS34927 iFog GmbH
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS36994 Vodacom
AS37100 SEACOM Limited
AS37468 Angola Cables
AS37497 Network Platforms (PTY) LTD
AS37721 Virtual Technologies & Solutions
AS38082 True International Gateway Co., Ltd.
AS38880 Micron21 Datacentre Pty Ltd
AS39120 Convergenze S.p.A.
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS39686 Eurofiber Nederland BV
AS41327 Fiber Telecom S.p.A.
AS42541 Fiberby ApS
AS42708 Glesys AB
AS43733 Viva Armenia CJSC
AS4455 IX Reach Ltd
AS44901 Belcloud LTD
AS45352 IP ServerOne Solutions Sdn Bhd
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS47147 Anexia Cloud Solutions GmbH
AS47957 Worldline IGSA SA
AS48185 team.blue NV
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 MCKAYCOM Wireless
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
AS6939 Hurricane Electric LLC
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Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS15535 Virtual Access Internet BV
AS210728 CYSO-AMS
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
2a01:518:1085::24 AS25151 Cyso Group B.V. 0.84ms from Amsterdam, NL
37.46.142.11 AS25151 Cyso Group B.V. 0.38ms from Amsterdam, NL
81.24.4.50 AS25151 Cyso Group B.V. 1.13ms from Amsterdam, NL
37.46.137.73 AS25151 Cyso Group B.V. 0.44ms from Amsterdam, NL
93.94.231.97 AS25151 Cyso Group B.V. 0.66ms from Amsterdam, NL
2.57.56.1 AS25151 Cyso Group B.V. 0.61ms from Amsterdam, NL
85.158.202.1 AS25151 Cyso Group B.V. 0.72ms from Amsterdam, NL
2a01:518:ffff:4020::53:1 AS25151 Cyso Group B.V. 0.44ms from Amsterdam, NL
2a01:518:1105::57 AS25151 Cyso Group B.V. 0.98ms from Amsterdam, NL
185.123.55.1 AS25151 Cyso Group B.V. 0.77ms from Amsterdam, NL
2a01:518:1076:1::1 AS25151 Cyso Group B.V. 0.39ms from Amsterdam, NL
93.94.224.65 AS25151 Cyso Group B.V. 0.65ms from Amsterdam, NL
2a01:518:1090::1 AS25151 Cyso Group B.V. 0.70ms from Amsterdam, NL
93.94.227.173 AS25151 Cyso Group B.V. 0.63ms from Amsterdam, NL
37.46.141.204 AS25151 Cyso Group B.V. 0.40ms from Amsterdam, NL
2a05:6cc1:: AS25151 Cyso Group B.V. 0.68ms from Amsterdam, NL
85.158.204.179 AS25151 Cyso Group B.V. 0.41ms from Amsterdam, NL
45.134.223.1 AS25151 Cyso Group B.V. 0.73ms from Amsterdam, NL
109.235.77.49 AS25151 Cyso Group B.V. 0.57ms from Amsterdam, NL
109.235.79.198 AS25151 Cyso Group B.V. 0.40ms from Amsterdam, NL
85.158.205.241 AS25151 Cyso Group B.V. 0.45ms from Amsterdam, NL
37.46.136.2 AS25151 Cyso Group B.V. 0.62ms from Amsterdam, NL
81.24.10.0 AS25151 Cyso Group B.V. 0.54ms from Amsterdam, NL
37.46.138.99 AS25151 Cyso Group B.V. 0.40ms from Amsterdam, NL
37.46.140.134 AS25151 Cyso Group B.V. 0.42ms 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
77.167.97.175 AS1136 KPN B.V. 6.58ms from Amsterdam, NL
97.235.172.207 AS6167 Verizon Business 17.35ms from Boston, US
173.174.209.15 AS11427 Charter Communications Inc 2.82ms from Dallas, US
82.4.161.79 AS5089 Virgin Media Limited 9.88ms from Dublin, IE
213.226.66.111 AS58246 Highland Broadband Networks Limited 2.94ms from Edinburgh, GB
95.147.179.15 AS2856 British Telecommunications PLC 6.76ms from Erith, GB
18.196.78.239 AS16509 Amazon.com, Inc. 0.10ms from Frankfurt am Main, DE
91.6.137.207 AS3320 Deutsche Telekom AG 10.43ms from Frankfurt am Main, DE
175.192.36.223 AS4766 Korea Telecom 1.53ms from Incheon, KR
87.25.34.255 AS3269 Telecom Italia S.p.A. 7.97ms from Milan, IT
126.145.51.159 AS17676 SoftBank Corp. 4.33ms from Osaka, JP
153.174.30.159 AS4713 NTT DOCOMO BUSINESS,Inc. 2.51ms from Osaka, JP
211.230.36.79 AS4766 Korea Telecom 3.54ms from Seoul, KR
112.182.114.223 AS4766 Korea Telecom 1.49ms from Seoul, KR
35.220.57.79 AS396982 Google LLC 0.14ms from Tokyo, JP
62.234.9.31 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.77ms from Beijing, CN
23.115.244.79 AS7018 AT&T Enterprises, LLC 9.99ms from Chicago, US
74.132.118.207 AS10796 Charter Communications Inc 18.97ms from Columbus, US
163.0.34.239 AS17816 China Unicom IP network China169 Guangdong province 5.33ms from Guangzhou, CN
161.51.238.111 AS201838 Community Fibre Limited 1.03ms from London, GB
142.213.5.31 AS11489 Bell Canada 4.43ms from Montreal, CA
194.187.117.63 AS393942 WiredISP Inc. 0.34ms from Singapore, SG
218.89.36.143 AS4134 CHINANET-BACKBONE 10.48ms from Chengdu, CN
108.129.6.143 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
122.224.135.175 AS4134 CHINANET-BACKBONE 4.27ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 109.235.74.220
traceroute to 109.235.74.220 (109.235.74.220): 64 hops max, 52 byte packets
3 [] 80.249.209.155 599.251 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 AS25151 at robtex.

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