AS number 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 56,015
Number of IPv4 15,872
Number of IPv6 713,054,671,554,198,652,971,070,259,200
ASN type Hosting
Registry ripe
Allocated 23 years ago on Sep 16, 2002
Updated 3 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
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
81.24.6.0/24 Cyso Group B.V. 256
93.94.231.0/24 Cyso Hosting 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 56,015 domain names hosted across 792 IP addresses on this ASN.

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IP Address Domain Domains on this IP
109.235.74.225 ██████████ 16,393
37.46.140.12 ██████████ 8,447
37.46.140.23 ██████████ 2,124
37.46.140.9 ██████████ 2,091
37.46.140.24 ██████████ 1,883
109.235.75.114 ██████████ 1,592
93.94.231.166 ██████████ 1,515
37.46.140.16 ██████████ 1,382
37.46.140.26 ███████ 1,381
37.46.140.20 █████████ 1,291

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Peers

There are 137 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.
AS132337 Axclusive
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS14537 Continent 8 LLC
AS14630 Invesco Group Services, Inc.
AS14840 BR.Digital Provider
AS14907 Wikimedia Foundation Inc.
AS15535 Virtual Access Internet BV
AS15547 netplus.ch SA
AS15576 NTS workspace AG
AS15605 Connesi s.p.a.
AS15958 CETINdoo-NET
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
AS200020 Stichting NBIP-NaWas
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
AS213241 TECHIT.BE SRL
AS22356 Durand do Brasil Ltda
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
AS28917 Fiord Networks, UAB
AS29049 Delta Telecom Ltd
AS29075 IELO Main Network
AS2914 NTT America, Inc.
AS29140 Hostserver GmbH
AS29169 GANDI SAS
AS293 ESnet
AS30781 Free Pro SAS
AS30844 Liquid Telecommunications Ltd
AS31027 GlobalConnect A/S
AS31133 PJSC MegaFon
AS3214 xTom GmbH
AS3216 PJSC "Vimpelcom"
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS3356 Level 3 Parent, LLC
AS33891 Core-Backbone GmbH
AS34019 Hivane Association
AS34177 CELESTE SAS
AS34288 Kantonsschule Zug
AS34927 iFog GmbH
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS36994 Vodacom
AS37100 SEACOM Limited
AS37282 Mainone Cable Company
AS37468 Angola Cables
AS37497 Network Platforms (PTY) LTD
AS37721 Virtual Technologies & Solutions
AS38880 Micron21 Datacentre Pty Ltd
AS39120 Convergenze S.p.A.
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS41327 Fiber Telecom S.p.A.
AS4230 CLARO S.A.
AS42541 Fiberby ApS
AS42708 GleSYS AB
AS43727 KVANT TELECOM
AS43733 Viva Armenia CJSC
AS4455 IX Reach Ltd
AS44901 Belcloud LTD
AS45352 IP ServerOne Solutions Sdn Bhd
AS45437 Real World - The Core
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS47147 ANEXIA Internetdienstleistungs GmbH
AS47160 MOJI SAS
AS47957 Worldline IGSA SA
AS48185 team.blue NV
AS48314 Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KG
AS48362 Stadtwerke Feldkirch
AS48919 UACITY Ltd.
AS49544 i3D.net B.V
AS49605 Digital Telecommunication Services S.r.l.
AS50300 CustodianDC Limited
AS50629 LWLcom GmbH
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ASN API & Database

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS200020 Stichting NBIP-NaWas
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

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

IP Address ASN Details
93.94.230.135 AS25151 Cyso Group B.V. 0.62ms from Amsterdam, NL
81.24.2.2 AS25151 Cyso Group B.V. 0.92ms from Amsterdam, NL
85.158.207.199 AS25151 Cyso Group B.V. 0.75ms from Amsterdam, NL
2a01:518:1:1050::4 AS25151 Cyso Group B.V. 0.45ms from Amsterdam, NL
80.85.160.2 AS25151 Cyso Group B.V. 0.55ms from Amsterdam, NL
2a05:6cc1::13f AS25151 Cyso Group B.V. 0.81ms from Amsterdam, NL
62.129.139.220 AS25151 Cyso Group B.V. 0.97ms from Amsterdam, NL
2a01:518:1104::116 AS25151 Cyso Group B.V. 1.33ms from Amsterdam, NL
81.24.7.255 AS25151 Cyso Group B.V. 0.63ms from Amsterdam, NL
109.235.72.2 AS25151 Cyso Group B.V. 0.61ms from Amsterdam, NL
193.33.220.1 AS25151 Cyso Group B.V. 0.70ms from Amsterdam, NL
109.235.77.41 AS25151 Cyso Group B.V. 0.59ms from Amsterdam, NL
85.158.204.180 AS25151 Cyso Group B.V. 0.43ms from Amsterdam, NL
2001:678:c50::1 AS25151 Cyso Group B.V. 0.75ms from Amsterdam, NL
2a01:518:1085::24 AS25151 Cyso Group B.V. 0.95ms from Amsterdam, NL
81.24.1.1 AS25151 Cyso Group B.V. 0.95ms from Amsterdam, NL
93.94.227.161 AS25151 Cyso Group B.V. 0.40ms from Amsterdam, NL
81.24.6.0 AS25151 Cyso Group B.V. 0.68ms from Amsterdam, NL
85.158.203.129 AS25151 Cyso Group B.V. 0.40ms from Amsterdam, NL
80.85.161.1 AS25151 Cyso Group B.V. 0.43ms from Amsterdam, NL
93.94.231.98 AS25151 Cyso Group B.V. 0.71ms from Amsterdam, NL
185.123.55.1 AS25151 Cyso Group B.V. 0.79ms from Amsterdam, NL
81.24.11.255 AS25151 Cyso Group B.V. 0.55ms from Amsterdam, NL
37.72.138.1 AS25151 Cyso Group B.V. 0.79ms from Amsterdam, NL
109.235.73.139 AS25151 Cyso Group B.V. 0.38ms 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
73.132.186.15 AS7922 Comcast Cable Communications, LLC 5.05ms from Ashburn, US
40.138.127.31 AS7029 Windstream Communications LLC 0.62ms from Chicago, US
35.159.243.159 AS16509 Amazon.com, Inc. 0.35ms from Frankfurt am Main, DE
141.82.170.223 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 15.79ms from Frankfurt am Main, DE
79.153.109.175 AS3352 TELEFONICA DE ESPANA S.A.U. 8.76ms from Madrid, ES
54.208.249.255 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
89.97.62.63 AS12874 Fastweb SpA 1.54ms from Rome, IT
88.53.221.159 AS3269 Telecom Italia S.p.A. 1.58ms from Rome, IT
72.159.99.31 AS6389 AT&T Enterprises, LLC 1.82ms from San Jose, US
82.164.138.207 AS2119 Telenor Norge AS 7.14ms from Sandefjord, NO
124.199.33.255 AS17849 SK Broadband Co Ltd 2.73ms from Seoul, KR
60.149.145.207 AS17676 SoftBank Corp. 2.75ms from Tokyo, JP
83.77.38.223 AS3303 Swisscom (Switzerland) Ltd 2.39ms from Zuerich, CH
105.111.206.239 AS36947 Telecom Algeria 11.68ms from Algiers, DZ
71.68.24.223 AS11426 Charter Communications Inc 4.90ms from Charlotte, US
171.76.1.223 AS24560 Bharti Airtel Ltd., Telemedia Services 9.86ms from Delhi, IN
174.103.153.191 AS10796 Charter Communications Inc 17.29ms from Flint, US
119.146.188.63 AS4134 CHINANET-BACKBONE 4.68ms from Guangzhou, CN
123.31.62.95 AS45899 VNPT Corp 1.97ms from Ho Chi Minh City, VN
95.95.92.159 AS2860 NOS COMUNICACOES, S.A. 5.54ms from Lisbon, PT
23.116.183.159 AS7018 AT&T Enterprises, LLC 2.59ms from Miami, US
107.196.70.63 AS7018 AT&T Enterprises, LLC 3.56ms from Miami, US
222.188.165.191 AS4134 CHINANET-BACKBONE 4.83ms from Nanjing, CN
90.176.200.175 AS5610 O2 Czech Republic, a.s. 4.97ms from Prague, CZ
187.15.205.239 AS7738 V tal 11.48ms from Rio de Janeiro, BR

Traceroute

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

$
traceroute -a -n -q1 -f2 185.123.55.1
traceroute to 185.123.55.1 (185.123.55.1): 64 hops max, 52 byte packets
3 [] 80.249.209.155 0.613 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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