203.26.133.0/24

AS204830 · Jelle Kaufmann

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Summary

Country	Netherlands
Domain	ipoac.nl
ASN	AS204830
Registry	RIPE
ID	NL-IPOAC

WHOIS Details

inetnum:        203.26.133.0 - 203.26.133.255
netname:        NL-IPOAC
org:            ORG-JK117-RIPE
country:        NL
sponsoring-org: ORG-TMHB2-RIPE
admin-c:        JK16453-RIPE
tech-c:         JK16453-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         IPOAC-MNT
mnt-by:         RICK-MNT
mnt-routes:     IPOAC-MNT
mnt-domains:    IPOAC-MNT
created:        2026-02-24T15:32:17Z
last-modified:  2026-02-24T15:32:17Z
source:         RIPE
abuse-email:    abuse@ipoac.nl
abuse-c:        ACRO62044-RIPE
abuse-org:      ORG-TMHB2-RIPE

organisation:   ORG-JK117-RIPE
org-name:       Jelle Kaufmann
org-type:       OTHER
address:        Aquamarijnstraat 135
address:        9743 PC
address:        Groningen
country:        NL
e-mail:         ripe@ipoac.nl
abuse-c:        ACRO62044-RIPE
mnt-ref:        RICK-MNT
mnt-by:         IPOAC-MNT
created:        2025-10-14T05:32:59Z
last-modified:  2025-10-14T05:32:59Z
source:         RIPE
abuse-email:    abuse@ipoac.nl
abuse-c:        ACRO62044-RIPE
abuse-org:      undefined

person:         Jelle Kaufmann
address:        The Netherlands
phone:          +31505690082
nic-hdl:        JK16453-RIPE
mnt-by:         IPOAC-MNT
created:        2025-10-14T05:10:27Z
last-modified:  2025-10-14T05:10:27Z
source:         RIPE

route:          203.26.133.0/24
origin:         AS204830
created:        2026-02-25T10:06:45Z
last-modified:  2026-02-25T10:06:45Z
source:         RIPE
mnt-by:         IPOAC-MNT

Nearby Ranges

BGP prefixes that overlap with 203.26.0.0/16

Range	ASN	Company	Num of IPs
203.26.16.0/20	AS7545	TPG Internet Pty Ltd.	4,096
203.26.248.0/21	AS23965	Sydney Catholic Schools	2,048
203.26.120.0/22	AS136572	The Office of the Chief Information Officer (OCIO)	1,024
203.26.8.0/22	AS1221	Telstra Limited	1,024
203.26.226.0/23	AS9266	Fiveways International Limited	512
203.26.94.0/23	AS4739	iiNet Limited	512
203.26.200.0/23	AS135350	Immanuel College	512
203.26.240.0/24	AS137532	Bhuiyan Telecom	256
203.26.219.0/24	AS140623	The Scots College	256
203.26.184.0/24	AS149814	BLUE CONNECTIONS PTY LTD	256
203.26.225.0/24	AS151799	Vytal Group Pty Ltd	256
203.26.218.0/24	AS154202	PT VIALINK TEKNOLOGI DIGITAL	256
203.26.40.0/24	AS17487	Industrial and Commercial Bank of China (Asia) Ltd	256
203.26.6.0/24	AS17720	Treen Technology	256
203.26.75.0/24	AS18036	Level 11, 717 Bourke St	256
203.26.53.0/24	AS19104	Memorial Hospital of Sweetwater County Foundation	256
203.26.132.0/24	AS200101	Devi Kempen trading as Wallgrind Solutions	256
203.26.81.0/24	AS206092	Legaco Networks B.V.	256
203.26.190.0/24	AS23706	FedEx Express Australia Pty Ltd	256
203.26.113.0/24	AS23727	St. Mary's College Ipswich	256
203.26.177.0/24	AS23854	NINE ENTERTAINMENT CO. PTY LTD	256
203.26.213.0/24	AS23854	NINE ENTERTAINMENT CO. PTY LTD	256
203.26.51.0/24	AS23854	NINE ENTERTAINMENT CO. PTY LTD	256
203.26.79.0/24	AS24305	EdgeIX Pty Ltd	256
203.26.2.0/24	AS24436	Marist College Ashgrove	256
203.26.87.0/24	AS2764	CLINTEL SYSTEMS PTY LTD	256
203.26.41.0/24	AS38719	Dreamscape Networks PTY LTD	256
203.26.13.0/24	AS38858	Woodleigh School	256
203.26.38.0/24	AS38858	Toorak College	256
203.26.211.0/24	AS40395	Kuhnert, Gregory Morrison	256
203.26.168.0/24	AS45581	Infonet Thailand	256
203.26.196.0/24	AS45671	SAU NET	256
203.26.199.0/24	AS45671	Servers Australia Pty Ltd	256
203.26.146.0/24	AS4739	iiNet Limited	256
203.26.206.0/24	AS4739	iiNet Limited	256
203.26.107.0/24	AS4826	Quintessa Holdings Pty Ltd	256
203.26.142.0/24	AS55525	Fire Rescue Victoria	256
203.26.237.0/24	AS6220	inContact Inc.	256
203.26.147.0/24	AS7545	Grant Thornton Australia Limited	256
203.26.208.0/24	AS7545	3B Holdings Pty Ltd	256
203.26.32.0/24	AS7545	D L BUSINESS NOMINEES PTY LTD	256
203.26.37.0/24	AS7575	Trinity Grammer School	256
203.26.171.0/24	AS9266	Fiveways International Limited	256
203.26.100.0/24	AS9328	Department of Transport	256
203.26.112.0/24	AS10143	Optiscan Pty. Ltd.	256
203.26.98.0/24	AS9461	NET2000 Pty Ltd	256
203.26.118.0/24	AS10148	Trinity College	256
203.26.175.0/24	AS1221	Telstra Limited	256
203.26.245.0/24	AS1221	HANES AUSTRALASIA PTY LTD	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
40.121.56.24	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
24.98.184.40	AS7922 Comcast Cable Communications, LLC	`1.69ms` from Atlanta, US
60.0.233.248	AS4837 CHINA UNICOM China169 Backbone	`13.95ms` from Beijing, CN
209.115.226.216	AS852 TELUS Communications Inc.	`0.31ms` from Calgary, CA
72.181.200.88	AS11427 Charter Communications Inc	`4.73ms` from Dallas, US
104.0.126.136	AS7018 AT&T Enterprises, LLC	`4.27ms` from Houston, US
47.180.106.88	AS5650 Frontier Communications of America, Inc.	`4.57ms` from Los Angeles, US
189.154.142.136	AS8151 UNINET	`11.62ms` from Tucson, US
203.188.28.72	AS55760 Mahanakorn University Of Technology	`1.46ms` from Bangkok, TH
72.73.113.248	AS13977 Fidium	`3.10ms` from Boston, US
54.171.64.152	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
154.209.56.232	AS132839 POWER LINE DATACENTER	`1.07ms` from Hong Kong, HK
123.188.56.184	AS4837 CHINA UNICOM China169 Backbone	`12.40ms` from Liaoyang, CN
97.106.219.24	AS33363 Charter Communications, Inc	`10.47ms` from Orlando, US
118.105.234.184	AS18126 Chubu Telecommunications Company, Inc.	`3.90ms` from Osaka, JP
115.124.142.200	AS7679 QTnet,Inc.	`9.11ms` from Osaka, JP
192.200.156.248	AS13926 Strong Technology, LLC.	`0.11ms` from Phoenix, US
175.248.27.216	AS4766 Korea Telecom	`6.60ms` from Seoul, KR
130.185.197.184	AS48917 Optinet Ltd	`5.55ms` from Sofia, BG
160.13.141.232	AS2497 Internet Initiative Japan Inc.	`1.68ms` from Tokyo, JP
5.206.63.232	AS8369 Intersvyaz-2 JSC	`3.80ms` from Yekaterinburg, RU
150.125.33.8	AS668 United States Department of Defense (DoD)	`0.62ms` from Atlanta, US
223.206.90.232	AS45758 Triple T Broadband Public Company Limited	`3.48ms` from Bangkok, TH
174.103.222.232	AS10796 Charter Communications Inc	`6.36ms` from Chicago, US
20.238.3.200	AS8075 Microsoft Corporation	`0.20ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 203.26.133.1

traceroute to 203.26.133.1 (203.26.133.1): 64 hops max, 52 byte packets

1 [AS15169] 142.251.254.4 165.248 ms

2 [AS15169] 74.125.242.164 160.508 ms

3 *

4 [AS204830] 203.26.133.1 162.277 ms

Measurement taken from

IPinfo ProbeNet in Johannesburg, ZA

On March 20th 2026

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