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 54,930
Number of IPv4 15,616
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
109.235.72.0/21 Cyso Group B.V. 2,048
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
185.54.112.0/22 Cyso Group B.V. 1,024
185.78.196.0/22 Cyso Group B.V. 1,024
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
80.85.160.0/23 Het ExtraNet NETBLOCK1 512
81.24.10.0/23 Cyso Group B.V. 512
81.24.6.0/23 Cyso Group B.V. 512
109.235.75.0/24 managed by Cyso 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
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

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 54,930 domain names hosted across 783 IP addresses on this ASN.

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IP Address Domain Domains on this IP
109.235.74.225 ██████████ 15,778
37.46.140.12 ██████████ 8,460
37.46.140.23 ██████████ 2,111
37.46.140.9 ██████████ 1,959
37.46.140.24 ██████████ 1,885
109.235.75.114 ██████████ 1,610
93.94.231.166 ██████████ 1,522
37.46.140.26 ███████ 1,306
37.46.140.20 █████████ 1,292
37.46.140.5 ██████████ 1,230

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Peers

There are 141 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.
AS15802 Emirates Integrated Telecommunications Company PJSC
AS15943 wilhelm.tel GmbH
AS15958 CETINdoo-NET
AS16552 Tiggee LLC
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
AS22381 Megatelecom Telecomunicacoes Ltda
AS24482 SG.GS
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS263152 MIGO TELECOM
AS267613 ELETRONET S.A.
AS28917 Fiord Networks, UAB
AS29049 Delta Telecom Ltd
AS29075 IELO Main Network
AS2914 NTT America, Inc.
AS29140 Hostserver GmbH
AS29169 GANDI SAS
AS30781 Free Pro SAS
AS30844 Liquid Telecommunications Ltd
AS31027 GlobalConnect A/S
AS31122 Digiweb ltd
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
AS34224 Neterra Ltd.
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
AS39591 Global-e ICT solutions B.V.
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 backbone
AS48314 Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KG
AS48362 Stadtwerke Feldkirch
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ASN API ASN Database Download

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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ASN API ASN Database Download

Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS15535 Virtual Access Internet BV
AS210728 CYSO-AMS
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Pingable IPs

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

IP Address ASN Details
93.94.226.33 AS25151 Cyso Group B.V. 0.60ms from Amsterdam, NL
62.129.149.254 AS25151 Cyso Group B.V. 0.68ms from Amsterdam, NL
2a01:518:ffff:4020::53:4 AS25151 Cyso Group B.V. 0.57ms from Amsterdam, NL
80.85.161.1 AS25151 Cyso Group B.V. 0.52ms from Amsterdam, NL
109.235.79.198 AS25151 Cyso Group B.V. 0.46ms from Amsterdam, NL
109.235.74.129 AS25151 Cyso Group B.V. 0.76ms from Amsterdam, NL
85.158.203.129 AS25151 Cyso Group B.V. 0.42ms from Amsterdam, NL
2a01:518:1072::200 AS25151 Cyso Group B.V. 1.05ms from Amsterdam, NL
85.158.202.1 AS25151 Cyso Group B.V. 0.75ms from Amsterdam, NL
81.24.2.254 AS25151 Cyso Group B.V. 0.93ms from Amsterdam, NL
109.235.72.130 AS25151 Cyso Group B.V. 0.58ms from Amsterdam, NL
85.158.206.20 AS25151 Cyso Group B.V. 0.69ms from Amsterdam, NL
37.46.137.1 AS25151 Cyso Group B.V. 0.56ms from Amsterdam, NL
85.158.200.198 AS25151 Cyso Group B.V. 0.67ms from Amsterdam, NL
2a01:518:1090::1 AS25151 Cyso Group B.V. 0.83ms from Amsterdam, NL
2a01:518:1085::25 AS25151 Cyso Group B.V. 0.89ms from Amsterdam, NL
45.134.223.1 AS25151 Cyso Group B.V. 0.73ms from Amsterdam, NL
93.94.228.1 AS25151 Cyso Group B.V. 0.74ms from Amsterdam, NL
93.94.230.129 AS25151 Cyso Group B.V. 0.65ms from Amsterdam, NL
81.24.10.0 AS25151 Cyso Group B.V. 0.48ms from Amsterdam, NL
37.46.138.76 AS25151 Cyso Group B.V. 0.40ms from Amsterdam, NL
62.129.139.209 AS25151 Cyso Group B.V. 1.04ms from Amsterdam, NL
2a01:518:1104::114 AS25151 Cyso Group B.V. 1.46ms from Amsterdam, NL
109.235.75.161 AS25151 Cyso Group B.V. 0.56ms from Amsterdam, NL
109.235.78.97 AS25151 Cyso Group B.V. 0.51ms 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
173.71.209.223 AS701 Verizon Business 3.16ms from Ashburn, US
84.217.147.63 AS2119 Telenor Norge AS 2.71ms from Copenhagen, DK
87.200.117.207 AS15802 Emirates Integrated Telecommunications Company PJSC 3.50ms from Dubai, AE
223.17.124.127 AS9304 HGC Global Communications Limited 1.52ms from Hong Kong, HK
93.102.153.223 AS2860 NOS COMUNICACOES, S.A. 13.39ms from Lisbon, PT
79.168.97.207 AS2860 NOS COMUNICACOES, S.A. 5.05ms from Lisbon, PT
79.36.139.207 AS3269 Telecom Italia S.p.A. 11.82ms from Milan, IT
104.211.142.239 AS8075 Microsoft Corporation 0.67ms from Mumbai, IN
38.15.226.47 AS27611 Starry, Inc. 12.85ms from New York City, US
144.62.245.95 AS6128 Cablevision Systems Corp. 8.36ms from Philadelphia, US
213.160.165.143 AS6855 Slovak Telekom, a.s. 0.75ms from Bratislava, SK
95.76.151.239 AS12302 Vodafone Romania S.A. 6.46ms from Bucharest, RO
45.165.66.95 AS268659 D. S. ALVES SERVICOS DE INTERNET 18.29ms from Fortaleza, BR
60.246.235.175 AS4609 Companhia de Telecomunicacoes de Macau SARL 3.03ms from Hong Kong, HK
172.166.175.223 AS8075 Microsoft Corporation 0.20ms from London, GB
70.187.253.31 AS22773 Cox Communications Inc. 5.19ms from Los Angeles, US
184.26.52.159 AS16625 Akamai Technologies, Inc. 0.50ms from Miami, US
209.97.156.79 AS14061 DigitalOcean, LLC 0.16ms from New York City, US
190.32.66.63 AS11556 Cable & Wireless Panama 1.68ms from Panama, PA
90.61.187.143 AS3215 Orange S.A. 18.34ms from Paris, FR
213.200.120.223 AS3257 GTT Communications Inc. 0.28ms from Paris, FR
121.172.194.159 AS4766 Korea Telecom 1.44ms from Seoul, KR
58.236.39.143 AS9318 SK Broadband Co Ltd 1.43ms from Seoul, KR
27.117.244.143 AS9756 SK Broadband Co Ltd 2.92ms from Seoul, KR
210.202.44.255 AS24154 Asia Pacific Broadband Fixed Lines Co., Ltd. 2.15ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f5 37.46.137.17
traceroute to 37.46.137.17 (37.46.137.17): 64 hops max, 52 byte packets
5 [AS3356] 213.19.196.130 144.113 ms
6 [AS25151] 37.46.137.17 145.087 ms
Measurement taken from IPinfo ProbeNet in Fremont, US
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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