AS number details

AS25151

Cyso Group B.V.  ·  cyso.com

AS25151 – Cyso Group B.V.

Country Netherlands
Website cyso.com
Hosted domains 58,463
Number of IPs 16,384
ASN type Hosting
Allocated 20 years ago on Sep 16, 2002

IP Address Ranges

Netblock Company Num of IPs
109.235.72.0/21 Cyso Group B.V. 2,048
185.123.55.0/24 Bitmaster Online B.V. 256
185.54.112.0/22 Cyso Group B.V. 1,024
185.78.196.0/22 Fuga b.v. 1,024
193.33.220.0/23 Ronald Pool is trading as Video en Media 512
194.48.214.0/24 HCB Media BV 256
217.170.2.0/23 Cyso Hosting B.V. 512
37.46.136.0/21 Cyso Group B.V. 2,048
37.72.138.0/24 Harlem Next B.V. 256
45.134.223.0/24 Bitmaster Online BV 256
81.24.0.0/20 Fuga b.v. 4,096
85.158.200.0/21 Cyso Group B.V. 2,048
85.158.206.0/24 Shared Hosting 256
93.94.224.0/21 Cyso Group B.V. 2,048
Netblock Company
2001:67c:1724::/48 HCB Media BV.
2a01:518::/32 Cyso Group B.V.
2a05:6cc0::/29 Fuga b.v.
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WHOIS Details

as-block:       AS24988 - AS25162
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:30Z
last-modified:  2018-11-22T15:27:30Z
source:         RIPE

aut-num:        AS25151
org:            ORG-CMH1-RIPE
as-name:        CYSO-AS
remarks:        AMS-ix route server
import:         from AS6777 accept ANY
export:         to AS6777 action community .= {6777:6777}; announce AS-CYSO
remarks:        NTT
import:         from AS2914 action pref=90; accept ANY
export:         to AS2914 announce AS-CYSO
remarks:        Telia
import:         from AS1299 action pref=90; accept ANY
export:         to AS1299 announce AS-CYSO
remarks:        Level3
import:         from AS3356 action pref=90; accept ANY
export:         to AS3356 announce AS-CYSO
remarks:        Nawas
import:         from AS200020 action pref=90; accept ANY
export:         to AS200020 announce AS-CYSO
remarks:        CYSO-FRA
import:         from AS210728 accept ANY
export:         to AS210728 announce ANY
admin-c:        CYSO-RIPE
tech-c:         CYSO-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
remarks:        --
remarks:        If you want to peer with us, mail peering@cyso.net
remarks:        We do not filter our peers unless they screw up.
remarks:        We use maximum-prefix filters on all peers.
remarks:        --
mnt-by:         CYSO-MNT
created:        2002-09-16T13:40:41Z
last-modified:  2022-05-10T15:12:16Z
source:         RIPE
abuse-email:    abuse@cyso.net
abuse-c:        CYSO-RIPE
abuse-org:      ORG-CMH1-RIPE

organisation:   ORG-CMH1-RIPE
org-name:       Cyso Group B.V.
country:        NL
org-type:       LIR
address:        Wognumsebuurt 3
address:        1817 BH
address:        Alkmaar
address:        NETHERLANDS
phone:          +31 72 751 3400
fax-no:         +31 72 751 3401
e-mail:         noc@cysonet.com
admin-c:        CYSO-RIPE
admin-c:        SCAW666-RIPE
admin-c:        TSW-RIPE
abuse-c:        CYSO-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CYSO-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CYSO-MNT
created:        2005-01-13T06:11:10Z
last-modified:  2020-12-16T13:29:19Z
source:         RIPE

role:           Cyso Hosting B.V. Technical Role Account
address:        Cyso Managed Hosting B.V.
address:        Wognumsebuurt 3
address:        1817 BH Alkmaar
address:        The Netherlands
phone:          +31 72 7513400
fax-no:         +31 72 7513401
e-mail:         noc@cyso.net
admin-c:        TSW-RIPE
admin-c:        SCAW666-RIPE
admin-c:        PIJN1-RIPE
tech-c:         TSW-RIPE
tech-c:         PIJN1-RIPE
tech-c:         SCAW666-RIPE
nic-hdl:        CYSO-RIPE
mnt-by:         CYSO-MNT
abuse-mailbox:  abuse@cyso.net
remarks:        --
remarks:        Abuse issues : abuse@cyso.net
remarks:        Other technical issues : noc@cyso.net
remarks:        --
created:        2002-08-05T11:12:02Z
last-modified:  2019-11-04T12:45:28Z
source:         RIPE
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 58,463 domain names hosted across 829 IP addresses on this ASN.

IP Address Domain Domains on this IP
109.235.74.225 mass-stock.fr 31,146
37.46.140.12 ggd-vrd.nl 6,880
37.46.140.11 my-gymgoodie.com 3,130
37.46.140.5 slagroom.nl 2,137
37.46.140.2 order2cash.com 2,031
37.46.140.20 roderouwauto.nl 774
37.46.140.25 afvalcontainer-huur.nl 548
93.94.231.168 horels.eu 526
37.46.138.39 nt2.nl 511
85.158.200.108 nictiz.nl 490
85.158.204.39 monkeytown.eu 435
37.46.142.227 giantindooroopilly.com.au 395
109.235.75.112 ja.nl 392
93.94.230.76 wantijpop.nl 383
109.235.75.115 koks.com 356
85.158.202.101 poetryinternational.com 335
81.24.0.67 apotheekleens.nl 304
93.94.230.75 freelancefactoring.com 248
37.46.139.114 svpo.nl 242
85.158.204.19 karavaan.nl 240
93.94.230.78 star-specialists.com 237
85.158.207.187 criticalcommunicationsreview.com 217
37.46.143.16 o-ring.info 180
93.94.228.12 therapie-tilburg.nl 177
109.235.74.210 registerrealtime.com 176
85.158.207.186 randstadnieuws.nl 174
85.158.207.30 duosport.nl 174
37.46.142.226 giant-bicycles.com 167
37.46.139.160 bettyblocks.com 164
109.235.78.10 thepaypers.com 157
109.235.75.201 jouwagenda.be 154
93.94.231.169 innovation-united.nl 131
81.24.1.16 power-media.nl 127
93.94.231.167 hetnieuweleven.eu 121
109.235.76.99 goedkope-mac.nl 120
93.94.231.170 danceranch.com 118
37.46.139.199 mijnactief.nl 117
93.94.228.211 zz.nl 116
85.158.207.188 luka.nl 109
37.46.140.21 fitforce1.nl 101
93.94.228.97 assuportal.nl 97
85.158.204.18 bright-river.world 95
37.46.143.13 acryliccommunity.nl 92
109.235.75.212 keymusic.com 92
37.46.139.143 worldclimatecredit.com 89
85.158.204.15 websitewinnen.nl 88
37.46.138.85 budh.nl 87
85.158.204.7 chiropractiekes.nl 75
93.94.230.66 bto.eu 74
85.158.200.122 mulderdegroot.eu 72

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Peers

There are 101 peers for this ASN.

Peers Name
AS1103 SURF B.V.
AS1140 Stichting Internet Domeinregistratie Nederland
AS12350 VTX Services SA
AS1239 Sprint
AS12779 IT.Gate S.p.A.
AS12859 BIT BV
AS1299 Telia Company AB
AS13030 Init7 (Switzerland) Ltd.
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS13786 Seabras 1 USA, LLC
AS14061 DigitalOcean, LLC
AS140731 TOHU Public Internet
AS14630 Invesco Group Services, Inc.
AS14907 Wikimedia Foundation Inc.
AS15547 netplus.ch SA
AS15576 NTS workspace AG
AS15830 TELECITYGROUP INTERNATIONAL LIMITED
AS16347 ADISTA SAS
AS17639 Converge ICT Solutions Inc.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global LLC
AS199938 Netzwerge GmbH
AS200020 Stichting NBIP-NaWas
AS20495 We Dare B.V.
AS20764 CJSC RASCOM
AS20766 Association Gitoyen
AS20932 Services Industriels de Geneve
AS24482 SG.GS
AS24961 myLoc managed IT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS264479 Turbozone Internet
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28917 Fiord Networks, UAB
AS29075 IELO-LIAZO SERVICES SAS
AS2914 NTT America, Inc.
AS29140 Hostserver GmbH
AS29467 LUXNETWORK S.A.
AS29632 Netassist Limited
AS30781 Jaguar Network SAS
AS31019 Paulus M. Hoogsteder
AS31122 Digiweb ltd
AS31133 PJSC MegaFon
AS3214 xTom GmbH
AS3216 PJSC Vimpelcom
AS3223 Voxility LLP
AS3267 Federal State Institution Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences
AS328832 Network Platforms (PTY) LTD
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS3356 Level 3 Parent, LLC
AS33891 Core-Backbone GmbH
AS34019 Hivane
AS34177 CELESTE SAS
AS34288 Kantonsschule Zug
AS34549 meerfarbig GmbH & Co. KG
AS34927 iFog GmbH
AS35280 ACORUS NETWORKS SAS
AS35320 Eurotranstelecom Ltd
AS35598 Inetcom LLC
AS37100 SEACOM Limited
AS37468 Angola Cables
AS37721 Virtual Technologies & Solutions
AS38880 Micron21 Datacentre Pty Ltd
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS42541 Fiberby ApS
AS42861 Foton Telecom CJSC
AS4455 IX Reach Ltd
AS47147 ANEXIA Internetdienstleistungs GmbH
AS48362 Stadtwerke Feldkirch
AS50300 CustodianDC Limited
AS50304 Blix Solutions AS
AS50629 LWLcom GmbH
AS50673 Serverius
AS50763 MCKAYCOM LTD
AS51088 A2B IP B.V.
AS51184 Fonira Telekom GmbH
AS51185 Onecom Global Communications LTD
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS559 SWITCH
AS56655 TerraHost AS
AS56665 TANGO TELINDUS
AS5713 Telkom SA Ltd.
AS58511 Anycast Global Backbone
AS59605 MENA LEVANT W.L.L
AS59890 Kabel-TV Lampert GmbH & Co KG
AS60501 Sirius Technology SRL
AS6233 xTom
AS6777 Amsterdam Internet Exchange B.V.
AS6939 Hurricane Electric LLC
AS7713 PT Telekomunikasi Indonesia
AS8218 Zayo Infrastructure France SA
AS8283 Netwerkvereniging Coloclue
AS8315 Sentia Netherlands BV
AS8447 A1 Telekom Austria AG
AS8758 Iway AG
AS9002 RETN Limited
AS9044 BSE Software GmbH
Get all this data and more in JSON format using our ASN API Read More

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS1239 Sprint
AS1299 Telia Company AB
AS200020 Stichting NBIP-NaWas
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are no downstreams for this ASN.

Get all this data and more in JSON format using our ASN API Read More

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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