Autonomous System details

AS201666

Yoonsu Son trading as YSSOFT  ·  ys-soft.kr

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AS201666 – Yoonsu Son trading as YSSOFT

Field Value
Country South Korea
Website ys-soft.kr
Hosted domains 0
IPv4 addresses 256
IPv6 addresses 4,952,969,082,961,135,728,771,203,072
ASN type ISP
Registry ripe
Allocated 20 days ago on Feb 04, 2026
Updated 20 days ago on Feb 04, 2026
Netblock Company Num of IPs
142.248.230.0/24 Private Customer 256
Netblock Company
2607:eb40:6000::/36 Tefexia LC
2a06:9801:16::/48 Yoonsu Son trading as YSSOFT
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WHOIS Details


                                                ASHandle:       AS201666
                                                OrgID:          AS201666
                                                ASName:         AS201666
                                                ASNumber:       AS201666
                                                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 is 1 peer for this ASN.

Peers Name
AS209735 Lagrange Cloud Technologies Limited
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS209735 Lagrange Cloud Technologies Limited
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2a06:9801:16:: AS201666 Yoonsu Son trading as YSSOFT 0.59ms from Manchester, 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
20.54.150.2 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
66.231.182.2 AS29838 Atlantic Metro Communications II, Inc. 0.59ms from Ashburn, US
213.67.249.2 AS3301 Telia Company AB 1.40ms from Copenhagen, DK
34.55.7.50 AS396982 Google LLC 0.40ms from Council Bluffs, US
52.46.241.82 AS16509 Amazon.com, Inc. 0.81ms from Dublin, IE
217.91.164.34 AS3320 Deutsche Telekom AG 3.80ms from Duesseldorf, DE
147.147.27.210 AS6871 Plusnet 11.46ms from Erith, GB
92.50.82.2 AS3209 Vodafone GmbH 7.44ms from Frankfurt am Main, DE
93.206.78.194 AS3320 Deutsche Telekom AG 5.38ms from Frankfurt am Main, DE
81.19.124.242 AS39242 Seclan Oy 2.86ms from Helsinki, FI
139.94.110.98 AS397412 TACHUS INFRASTRUCTURE LLC 1.25ms from Houston, US
1.247.183.210 AS9318 SK Broadband Co Ltd 2.42ms from Incheon, KR
60.216.245.210 AS4837 CHINA UNICOM China169 Backbone 2.66ms from Jinan, CN
97.228.76.50 AS6167 Verizon Business 11.98ms from Los Angeles, US
90.69.235.82 AS12479 Orange Espagne SA 2.10ms from Madrid, ES
201.71.32.2 AS262785 GIGA MAIS FIBRA TELECOMUNICACOES S.A. 13.57ms from Osasco, BR
201.227.135.18 AS11556 Cable & Wireless Panama 8.04ms from Panama, PA
194.149.105.18 AS13036 T-Mobile Czech Republic a.s. 0.36ms from Prague, CZ
183.121.44.18 AS4766 Korea Telecom 5.55ms from Seoul, KR
24.107.141.34 AS20115 Charter Communications LLC 4.07ms from St. Louis, US
85.229.2.50 AS8434 Telenor Sverige AB 0.78ms from Stockholm, SE
113.32.74.162 AS17506 ARTERIA Networks Corporation 0.92ms from Tokyo, JP
178.88.39.66 AS9198 JSC Kazakhtelecom 2.03ms from Almaty, KZ
8.43.23.2 AS393687 Delaware River and Bay Authority 4.89ms from Ashburn, US
131.106.154.130 AS6079 RCN 9.16ms from Ashburn, US

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 AS201666 at robtex.

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