109.235.72.0/21

AS25151 · Cyso Group B.V.

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Summary

Country	Netherlands
Domain	cyso.net
ASN	AS25151
Registry	RIPE
ID	NL-CYSO-20100125

WHOIS Details

inetnum:        109.235.72.0 - 109.235.79.255
netname:        NL-CYSO-20100125
country:        NL
org:            ORG-CMH1-RIPE
admin-c:        CYSO-RIPE
tech-c:         CYSO-RIPE
status:         ALLOCATED PA
notify:         ripe-mnt@cyso.net
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CYSO-MNT
mnt-lower:      CYSO-MNT
mnt-domains:    CYSO-MNT
mnt-routes:     CYSO-MNT
created:        2010-01-25T08:38:50Z
last-modified:  2025-03-13T16:02:39Z
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@cyso.net
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:  2025-03-13T15:51:08Z
source:         RIPE
abuse-email:    abuse@cyso.net
abuse-c:        CYSO-RIPE
abuse-org:      undefined

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

route:          109.235.72.0/21
descr:          Cyso Hosting B.V. Block
origin:         AS25151
mnt-by:         CYSO-MNT
mnt-lower:      CYSO-MNT
mnt-routes:     CYSO-MNT
created:        2011-01-07T13:34:53Z
last-modified:  2012-08-09T09:51:20Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 109.235.0.0/16

Range	ASN	Company	Num of IPs
109.235.136.0/21	AS33873	Arvato Systems GmbH	2,048
109.235.8.0/21	AS9202	GYUSS PKF LTD	2,048
109.235.240.0/21	AS8728	AS INFONET	2,048
109.235.48.0/21	AS6206	Netrouting B.V.	2,048
109.235.192.0/21	AS196925	AZERTELECOM LLC	2,048
109.235.120.0/21	AS59395	Southern Communications Ltd	2,048
109.235.232.0/21	AS51057	nexxtra GmbH	2,048
109.235.216.0/21	AS50538	OOO Petrosvyaz	2,048
109.235.32.0/21	AS50522	Sewan Nederland B.V.	2,048
109.235.40.0/21	AS50469	Peer Kohlstetter trading as Hessenkom GmbH & Co. KG	2,048
109.235.224.0/21	AS48284	SWU TeleNet GmbH	2,048
109.235.88.0/21	AS48190	T2 Mobile LLC	2,048
109.235.184.0/21	AS47586	Dmitriy V. Kozmenko	2,048
109.235.80.0/21	AS43734	UEM de METZ	2,048
109.235.160.0/21	AS43247	YooMoney NBCO LLC	2,048
109.235.208.0/21	AS39156	First Telecom Ltd	2,048
109.235.128.0/21	AS15699	Adam EcoTech, S.A	2,048
109.235.0.0/21	AS210712	ISP Alliance a.s.	2,048
109.235.64.0/21	AS212531	UAB Interneto vizija	2,048
109.235.16.0/21	AS34471	Free Technologies Excom S.L.	2,048
109.235.56.0/21	AS25504	Vautron Rechenzentrum AG	2,048
109.235.52.0/22	AS207456	Netrouting B.V.	1,024
109.235.100.0/22	AS35132	Enivest AS	1,024
109.235.204.0/23	AS197206	BusinessCom DE1 Infrastructure	512
109.235.152.0/23	AS196708	Antea s.r.l.	512
109.235.10.0/23	AS51500	Servisnet Ltd.	512
109.235.12.0/23	AS51500	Servisnet Ltd.	512
109.235.194.0/23	AS207251	Azertelekom-NET 2	512
109.235.174.0/24	AS41528	Websupport Hosting Network	256
109.235.175.0/24	AS41528	Websupport Hosting Network	256
109.235.206.0/24	AS42726	BusinessCom CY1 Services	256
109.235.207.0/24	AS42726	Businesscom CY1 Services	256
109.235.118.0/24	AS207333	Hoster.KZ	256
109.235.160.0/24	AS43247	YooMoney corporate network	256
109.235.161.0/24	AS43247	YooMoney corporate network	256
109.235.162.0/24	AS43247	YooMoney corporate network	256
109.235.163.0/24	AS43247	YooMoney corporate network	256
109.235.164.0/24	AS43247	YooMoney corporate network	256
109.235.165.0/24	AS43247	YooMoney corporate network	256
109.235.166.0/24	AS43247	YooMoney corporate network	256
109.235.167.0/24	AS43247	YooMoney corporate network	256
109.235.248.0/24	AS43260	DGN Teknoloji Anonim Sirketi	256
109.235.249.0/24	AS43260	DGN Teknoloji Anonim Sirketi	256
109.235.250.0/24	AS43260	DGN Teknoloji Anonim Sirketi	256
109.235.251.0/24	AS43260	DGN TEKNOLOJI A.S.	256
109.235.252.0/24	AS43260	DGN Teknoloji Anonim Sirketi	256
109.235.254.0/24	AS43260	DGN Teknoloji Anonim Sirketi	256
109.235.255.0/24	AS43260	DGN Teknoloji Anonim Sirketi	256
109.235.117.0/24	AS207333	Hoster.KZ	256

Hosted domains

There are 18,606 domain names hosted across 114 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
109.235.74.225	fultoncountyremc.com	15530
109.235.75.114	narcolepsie.nl	1549
109.235.75.55	opdehoogte.com	309
109.235.74.210	realtimeregister.com	200
109.235.76.99	macreseller.nl	143
109.235.75.201	bnw-depaauw.nl	134
109.235.75.112	deinfraopleiders.nl	80
109.235.78.36	juristu.nl	68
109.235.78.30	science2impact.org	50
109.235.78.55	internationalschoolalmere.nl	45
109.235.75.221	farmamagazine.nl	35
109.235.79.229	kennisbankatex.nl	31
109.235.75.59	wellwaijinterceptor.com	31
109.235.78.27	ambulanceamsterdam.nl	28
109.235.78.12	kindcentrumspanbroek.nl	28
109.235.76.7	steigerbuis-shop.be	24
109.235.78.4	magnushof.nl	23
109.235.75.115	koksmvt.com	16
109.235.75.200	stoelmassageabonnement.nl	13
109.235.75.132	sharedindependence.nl	12

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

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Pingable IPs

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

IP Address	ASN	Details
109.235.72.2	AS25151 Cyso Group B.V.	`0.62ms` from Amsterdam, NL
109.235.79.198	AS25151 Cyso Group B.V.	`0.42ms` from Amsterdam, NL
109.235.73.182	AS25151 Cyso Group B.V.	`0.44ms` from Amsterdam, NL
109.235.75.161	AS25151 Cyso Group B.V.	`0.49ms` from Amsterdam, NL
109.235.74.150	AS25151 Cyso Group B.V.	`0.73ms` from Amsterdam, NL
109.235.78.97	AS25151 Cyso Group B.V.	`0.49ms` from Amsterdam, NL
109.235.77.49	AS25151 Cyso Group B.V.	`0.61ms` 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
3.137.22.245	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
116.102.94.165	AS24086 Viettel Corporation	`1.18ms` from Ho Chi Minh City, VN
180.96.178.53	AS4134 CHINANET-BACKBONE	`5.22ms` from Huai'an, CN
119.158.127.53	AS17557 Pakistan Telecommunication Company Limited	`7.53ms` from Islamabad, PK
202.142.243.5	AS18126 Chubu Telecommunications Company, Inc.	`5.83ms` from Osaka, JP
80.52.198.117	AS5617 Orange Polska Spolka Akcyjna	`2.37ms` from Poznan, PL
111.81.25.165	AS17421 Mobile Business Group	`6.52ms` from Taipei, TW
171.116.233.197	AS4837 CHINA UNICOM China169 Backbone	`2.69ms` from Taiyuan, CN
211.2.165.69	AS2514 NTT PC Communications, Inc.	`0.87ms` from Tokyo, JP
58.55.206.213	AS4134 CHINANET-BACKBONE	`3.47ms` from Wuhan, CN
154.250.158.245	AS36947 Telecom Algeria	`12.60ms` from Algiers, DZ
147.181.12.117	AS202553 Dienst Uitvoering Onderwijs	`6.63ms` from Amsterdam, NL
83.173.153.133	AS6739 VODAFONE ONO, S.A.	`8.38ms` from Barcelona, ES
194.94.217.117	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`8.10ms` from Berlin, DE
50.66.77.69	AS6327 Shaw Communications	`3.91ms` from Calgary, CA
217.253.115.37	AS3320 Deutsche Telekom AG	`2.10ms` from Duesseldorf, DE
82.20.209.21	AS5089 Virgin Media Limited	`7.80ms` from Erith, GB
87.137.77.21	AS3320 Deutsche Telekom AG	`1.88ms` from Frankfurt am Main, DE
73.231.196.197	AS7922 Comcast Cable Communications, LLC	`5.76ms` from Fremont, US
47.242.66.197	AS45102 Alibaba (US) Technology Co., Ltd.	`0.61ms` from Hong Kong, HK
36.147.9.85	AS9808 China Mobile Communications Group Co., Ltd.	`1.37ms` from Kunming, CN
89.153.143.117	AS2860 NOS COMUNICACOES, S.A.	`4.12ms` from Lisbon, PT
76.50.237.69	AS20001 Charter Communications Inc	`8.01ms` from Los Angeles, US
142.171.18.21	AS35916 MULTACOM CORPORATION	`0.39ms` from Los Angeles, US
91.200.86.85	AS197453 Biz Telecom LLC	`0.43ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -f3 109.235.78.73

traceroute to 109.235.78.73 (109.235.78.73): 64 hops max, 52 byte packets

3 [] 80.249.209.155 0.791 ms

4 [AS25151] 109.235.78.73 0.773 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On February 7th 2026

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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