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 3 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

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

IP Address ASN Details
180.200.101.1 AS17529 STARCAT Co .,LTD. 4.88ms from Osaka, JP
125.58.100.1 AS17529 STARCAT Co .,LTD. 4.18ms from Osaka, JP
180.200.71.1 AS17529 STARCAT Co .,LTD. 4.59ms from Osaka, JP
125.58.104.1 AS17529 STARCAT Co .,LTD. 4.91ms from Osaka, JP
193.115.56.1 AS17529 STARCAT Co .,LTD. 5.38ms from Osaka, JP
124.241.149.1 AS17529 STARCAT Co .,LTD. 4.82ms from Osaka, JP
180.200.114.42 AS17529 STARCAT Co .,LTD. 4.57ms from Osaka, JP
125.58.108.129 AS17529 STARCAT Co .,LTD. 4.80ms from Osaka, JP
120.138.150.1 AS17529 STARCAT Co .,LTD. 5.09ms from Osaka, JP
203.91.186.1 AS17529 STARCAT Co .,LTD. 4.65ms from Osaka, JP
58.146.2.1 AS17529 STARCAT Co .,LTD. 4.80ms from Osaka, JP
180.200.85.1 AS17529 STARCAT Co .,LTD. 4.79ms from Osaka, JP
193.115.32.1 AS17529 STARCAT Co .,LTD. 4.93ms from Osaka, JP
124.241.181.1 AS17529 STARCAT Co .,LTD. 4.63ms from Osaka, JP
58.146.30.1 AS17529 STARCAT Co .,LTD. 5.01ms from Osaka, JP
120.138.152.1 AS17529 STARCAT Co .,LTD. 4.90ms from Osaka, JP
180.200.57.1 AS17529 STARCAT Co .,LTD. 3.29ms from Osaka, JP
125.58.67.1 AS17529 STARCAT Co .,LTD. 5.11ms from Osaka, JP
203.91.173.1 AS17529 STARCAT Co .,LTD. 5.21ms from Osaka, JP
125.58.73.1 AS17529 STARCAT Co .,LTD. 5.53ms from Osaka, JP
203.91.184.1 AS17529 STARCAT Co .,LTD. 4.52ms from Osaka, JP
120.138.188.1 AS17529 STARCAT Co .,LTD. 4.82ms from Osaka, JP
193.115.57.1 AS17529 STARCAT Co .,LTD. 4.75ms from Osaka, JP
203.91.172.1 AS17529 STARCAT Co .,LTD. 4.82ms from Osaka, JP
2001:3b0:21:97fd:ee5a:31ff:fed2:2340 AS17529 STARCAT Co .,LTD. 10.28ms 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
167.102.108.137 AS27026 networkMaryland 3.93ms from Ashburn, US
16.146.53.249 AS16509 Amazon.com, Inc. 0.27ms from Boardman, US
89.136.204.185 AS12302 Vodafone Romania S.A. 1.47ms from Bucharest, RO
223.151.48.137 AS4134 CHINANET-BACKBONE 3.14ms from Changsha, CN
199.134.77.9 AS4155 USDA 14.73ms from Chicago, US
177.6.144.217 AS8167 V tal 0.46ms from Curitiba, BR
65.112.189.73 AS209 CenturyLink Communications, LLC 4.88ms from Dallas, US
103.87.205.169 AS133676 Precious netcom pvt ltd 0.83ms from Delhi, IN
85.22.126.121 AS15763 DOKOM Gesellschaft fuer Telekommunikation mbH 2.56ms from Duesseldorf, DE
58.250.97.169 AS17623 China Unicom Shenzen network 5.15ms from Guangzhou, CN
116.43.126.169 AS17858 LG POWERCOMM 1.92ms from Incheon, KR
85.241.234.89 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 1.51ms from Lisbon, PT
80.192.67.185 AS5089 Virgin Media Limited 5.39ms from London, GB
62.253.232.137 AS5089 Virgin Media Limited 3.71ms from London, GB
24.220.64.41 AS11232 Midcontinent Communications 1.51ms from Minneapolis, US
118.14.72.105 AS4713 NTT DOCOMO BUSINESS,Inc. 4.89ms from Osaka, JP
80.118.144.137 AS15557 Societe Francaise Du Radiotelephone - SFR SA 8.77ms from Paris, FR
188.120.221.25 AS49985 IP4ISP z.s.p.o 2.42ms from Prague, CZ
189.63.214.153 AS28573 Claro NXT Telecomunicacoes Ltda 9.95ms from Sao Paulo, BR
201.44.130.249 AS4230 CLARO S.A. 1.32ms from Sao Paulo, BR
220.83.236.105 AS4766 Korea Telecom 3.42ms from Seoul, KR
1.228.148.217 AS9318 SK Broadband Co Ltd 3.87ms from Seoul, KR
194.132.104.249 AS3301 Telia Company AB 5.41ms from Stockholm, SE
60.22.128.9 AS4837 CHINA UNICOM China169 Backbone 7.69ms from Tieling, CN
27.96.43.233 AS2519 ARTERIA Networks Corporation 4.54ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 124.241.163.1
traceroute to 124.241.163.1 (124.241.163.1): 64 hops max, 52 byte packets
4 [AS7195] 200.25.30.160 0.228 ms
5 *
6 *
7 *
8 *
9 [AS7195] 200.25.51.85 136.924 ms
10 *
11 [AS9354] 210.158.148.159 296.431 ms
12 [AS17529] 124.241.163.1 290.293 ms
Measurement taken from IPinfo ProbeNet in Bogotá, CO
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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