AS number details

AS209552

Jan Siroky  ·  cushell.com

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AS209552 – Jan Siroky

Field Value
Country Belgium
Website cushell.com
Hosted domains 0
Number of IPv4 0
Number of IPv6 25,387,442,211,907,212,668,829,696
ASN type ISP
Registry ripe
Allocated 3 months ago on Jun 20, 2025
Updated a month ago on Aug 13, 2025

There are no known IPv4 addresses belonging to this network

Netblock Company
2a06:de01:c0::/44 Siroky Network Solutions IPv6 Switzerland
2602:f9ba:b3::/48 Tritan Internet LLC - Jan Siroky
2a06:de01:c1::/48 -= Tunnel Broker Project UK =-
2a0b:4e07:2d::/48 -= Tunnel Broker Project Hop179 =-
2a0f:85c1:51::/48 Inferno Communications Ltd
2a13:9500:48::/48 Siroky Network Solutions
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WHOIS Details


                                                ASHandle:       AS209552
                                                OrgID:          AS209552
                                                ASName:         AS209552
                                                ASNumber:       AS209552
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 26 peers for this ASN.

Peers Name
AS11967 Hop179 LLC
AS137409 GSL Networks Pty LTD
AS207301 Roman Sartov
AS211509 Rudakov Ihor
AS212895 Johannes Ernst
AS214439 Zhuhai Xiyun Cloud Technology Co., Ltd.
AS215638 Cilix Limited
AS24482 SG.GS
AS25160 Vorboss Limited
AS31122 Digiweb ltd
AS3170 VeloxServ Communications Ltd
AS31742 Sotaconnect Network
AS34927 iFog GmbH
AS35266 EX Networks Limited
AS36236 NetActuate, Inc
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS393577 Tritan Development
AS44324 MoeDove LLC
AS48070 DSM (GB) Limited
AS49544 i3D.net B.V
AS50300 CustodianDC Limited
AS52025 ParadoxNetworks Limited
AS6939 Hurricane Electric LLC
AS8218 Zayo Infrastructure France SA
AS917 Misaka Network, Inc.
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Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS11967 Hop179 LLC
AS212895 Johannes Ernst
AS215638 Cilix Limited
AS393577 Tritan Development
AS52025 ParadoxNetworks Limited
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2a0f:85c1:51::1 AS209552 Jan Siroky 6.38ms from Frankfurt am Main, DE
2a0b:4e07:2d::1 AS209552 Jan Siroky 1.01ms from Frankfurt am Main, DE
2a13:9500:48:: AS209552 Jan Siroky 0.36ms from London, GB
2602:f9ba:b3:: AS209552 Jan Siroky 0.85ms from Frankfurt am Main, DE
2a06:de01:c1:: AS209552 Jan Siroky 0.47ms from London, GB

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
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141.239.191.96 AS36149 Hawaiian Telcom Services Company, Inc. 1.33ms from Honolulu, US
154.52.118.208 AS210099 TIGOVA NETWORK LIMITED 0.18ms from Istanbul, TR
123.172.77.80 AS4134 CHINANET-BACKBONE 9.66ms from Liaoyang, CN
113.226.128.240 AS4837 CHINA UNICOM China169 Backbone 9.64ms from Liaoyang, CN
85.138.164.240 AS2860 NOS COMUNICACOES, S.A. 5.72ms from Lisbon, PT
104.253.228.112 AS9009 M247 Europe SRL 0.44ms from New York City, US
216.172.151.48 AS18779 EGIHosting 0.12ms from Santa Clara, US
208.92.36.96 AS23268 NeuLion, Inc. 0.84ms from Secaucus, US
14.48.206.64 AS4766 Korea Telecom 6.61ms from Seoul, KR
1.104.142.240 AS4766 Korea Telecom 2.61ms from Seoul, KR
113.131.113.0 AS9697 LG HelloVision Corp. 8.54ms from Seoul, KR
120.115.144.128 AS1659 Taiwan Academic Network (TANet) Information Center 5.42ms from Taichung, TW
183.185.175.64 AS4837 CHINA UNICOM China169 Backbone 3.42ms from Taiyuan, CN
1.198.102.96 AS4134 CHINANET-BACKBONE 10.21ms from Zhengzhou, CN
20.158.2.32 AS8070 Microsoft Corporation 0.69ms from Boydton, US
154.180.46.32 AS8452 TE-AS 6.54ms from Cairo, EG
168.228.176.0 AS264926 BRASILINK SERVIÇOS EIRELI 4.16ms from Fortaleza, BR
45.156.161.0 AS57648 Civey GmbH 0.32ms from Frankfurt am Main, DE
43.100.22.32 AS45102 Alibaba (US) Technology Co., Ltd. 0.60ms from Hong Kong, HK
24.244.139.0 AS15146 Cable Bahamas 7.29ms from Miami, US
95.246.86.160 AS3269 Telecom Italia S.p.A. 17.19ms from Milan, IT
194.6.220.112 AS202127 Company LLC "Splav" 1.01ms from Moscow, RU

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 AS209552 at robtex.

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