Autonomous System details

AS17529

STARCAT Co .,LTD.  ·  starcat.ne.jp

Japan

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AS17529 – STARCAT Co .,LTD.

Field Value
Country Japan
Website starcat.ne.jp
Hosted domains 30
IPv4 addresses 135,424
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry jpnic
Updated 2 months ago on Dec 12, 2025

IP Ranges

Netblock Company Num of IPs
180.200.0.0/17 STARCAT Co., Ltd. 32,768
58.146.0.0/18 STARCAT Co., Ltd. 16,384
120.138.128.0/18 STARCAT Co., Ltd. 16,384
124.241.128.0/18 STARCAT Co., Ltd. 16,384
125.58.64.0/18 STARCAT Co., Ltd. 16,384
58.146.64.0/19 STARCAT Co., Ltd. 8,192
193.115.32.0/19 STARCAT Co., Ltd. 8,192
203.91.160.0/19 STARCAT Co., Ltd. 8,192
61.211.128.0/20 STARCAT Co., Ltd. 4,096
211.128.16.0/20 STARCAT Co., Ltd. 4,096
61.213.192.0/21 STARCAT Co., Ltd. 2,048
61.213.200.0/21 STARCAT Co., Ltd. 2,048
219.100.227.0/24 STARCAT Co., Ltd. 256

Netblock Company
2001:3b0::/32 STARCAT Co., Ltd.
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WHOIS Details

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                                                ASHandle:       AS17529
                                                OrgID:          AS17529
                                                ASName:         AS17529
                                                ASNumber:       AS17529
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 30 domain names hosted across 25 IP addresses on this ASN.

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IP Address Domain Domains on this IP
120.138.174.10 ██████████ 4
120.138.174.49 ██████████ 2
180.200.30.39 ████████ 2
180.200.49.194 ██████████ 2
203.91.163.171 ██████████ 1
125.58.64.128 ██████████ 1
124.241.176.251 ██████████ 1
120.138.136.11 ██████████ 1
120.138.169.189 ██████████ 1
120.138.161.95 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS2497 Internet Initiative Japan Inc.
AS9354 Community Network Center Inc.
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS2497 Internet Initiative Japan Inc.
AS9354 Community Network Center Inc.
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
120.138.166.1 AS17529 STARCAT Co .,LTD. 4.71ms from Osaka, JP
58.146.11.1 AS17529 STARCAT Co .,LTD. 4.92ms from Osaka, JP
58.146.35.1 AS17529 STARCAT Co .,LTD. 4.94ms from Osaka, JP
61.211.132.41 AS17529 STARCAT Co .,LTD. 3.23ms from Osaka, JP
180.200.31.1 AS17529 STARCAT Co .,LTD. 4.88ms from Osaka, JP
124.241.138.1 AS17529 STARCAT Co .,LTD. 4.50ms from Osaka, JP
193.115.43.1 AS17529 STARCAT Co .,LTD. 5.49ms from Osaka, JP
180.200.22.1 AS17529 STARCAT Co .,LTD. 4.85ms from Osaka, JP
180.200.43.1 AS17529 STARCAT Co .,LTD. 4.35ms from Osaka, JP
180.200.39.33 AS17529 STARCAT Co .,LTD. 5.30ms from Osaka, JP
125.58.73.179 AS17529 STARCAT Co .,LTD. 4.62ms from Osaka, JP
180.200.64.1 AS17529 STARCAT Co .,LTD. 4.11ms from Osaka, JP
180.200.120.25 AS17529 STARCAT Co .,LTD. 4.51ms from Osaka, JP
120.138.169.68 AS17529 STARCAT Co .,LTD. 4.69ms from Osaka, JP
180.200.87.1 AS17529 STARCAT Co .,LTD. 5.02ms from Osaka, JP
180.200.20.161 AS17529 STARCAT Co .,LTD. 4.24ms from Osaka, JP
124.241.168.1 AS17529 STARCAT Co .,LTD. 4.54ms from Osaka, JP
180.200.32.1 AS17529 STARCAT Co .,LTD. 5.07ms from Osaka, JP
124.241.175.1 AS17529 STARCAT Co .,LTD. 5.37ms from Osaka, JP
180.200.75.1 AS17529 STARCAT Co .,LTD. 4.53ms from Osaka, JP
180.200.45.1 AS17529 STARCAT Co .,LTD. 5.04ms from Osaka, JP
203.91.186.1 AS17529 STARCAT Co .,LTD. 4.56ms from Osaka, JP
124.241.128.1 AS17529 STARCAT Co .,LTD. 4.83ms from Osaka, JP
193.115.62.1 AS17529 STARCAT Co .,LTD. 4.83ms from Osaka, JP
203.91.191.206 AS17529 STARCAT Co .,LTD. 4.58ms from Osaka, JP

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
9.163.235.57 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
87.107.185.25 AS42337 Respina Networks & Beyond PJSC 17.72ms from Baku, AZ
124.17.111.217 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 2.73ms from Beijing, CN
89.136.204.185 AS12302 Vodafone Romania S.A. 1.53ms from Bucharest, RO
86.35.12.121 AS9050 Orange Romania S.A. 0.44ms from Bucharest, RO
59.178.142.25 AS9829 National Internet Backbone 6.49ms from Delhi, IN
34.141.6.73 AS396982 Google LLC 0.10ms from Frankfurt am Main, DE
176.121.108.9 AS50835 EANCENTER TELECOM LLC 0.40ms from Frankfurt am Main, DE
149.0.9.41 AS8386 Vodafone Net Iletisim Hizmetler AS 13.30ms from Istanbul, TR
103.27.175.9 AS133030 Rocket Networks Pty Ltd 1.78ms from Melbourne, AU
201.28.86.89 AS10429 TELEFÔNICA BRASIL S.A 1.51ms from Osasco, BR
65.120.55.89 AS209 CenturyLink Communications, LLC 7.31ms from Phoenix, US
181.215.82.201 AS13213 THG HOSTING LIMITED 0.78ms from Salt Lake City, US
182.223.233.41 AS17858 LG POWERCOMM 1.98ms from Seoul, KR
124.221.153.121 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.46ms from Shanghai, CN
116.233.119.121 AS4812 China Telecom (Group) 4.50ms from Shanghai, CN
35.134.168.137 AS20115 Charter Communications LLC 0.98ms from St. Louis, US
34.104.142.89 AS396982 Google LLC 0.16ms from Tokyo, JP
216.67.70.41 AS7782 Alaska Communications Systems Group, Inc. 8.33ms from Anchorage, US
71.163.50.25 AS701 Verizon Business 2.44ms from Ashburn, US
73.133.251.217 AS7922 Comcast Cable Communications, LLC 5.99ms from Ashburn, US
209.120.176.9 AS3257 GTT Communications Inc. 0.31ms from Atlanta, US
105.155.85.9 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.09ms from Casablanca, MA
61.0.145.233 AS9829 National Internet Backbone 8.50ms from Chennai, IN
66.54.165.89 AS3257 GTT Communications Inc. 0.35ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f3 180.200.117.62
traceroute to 180.200.117.62 (180.200.117.62): 64 hops max, 52 byte packets
3 [] 195.66.227.200 237.912 ms
4 [AS9354] 210.158.148.159 242.847 ms
5 [AS17529] 61.211.137.50 255.658 ms
6 [AS17529] 180.200.117.62 243.788 ms
Measurement taken from IPinfo ProbeNet in London, GB
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 AS17529 at robtex.

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