Autonomous System details

AS17529

STARCAT Co .,LTD.  ·  starcat.ne.jp

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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
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


                                                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.

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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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS2497 Internet Initiative Japan Inc.
AS9354 Community Network Center Inc.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS2497 Internet Initiative Japan Inc.
AS9354 Community Network Center Inc.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
58.146.45.1 AS17529 STARCAT Co .,LTD. 5.17ms from Osaka, JP
120.138.163.1 AS17529 STARCAT Co .,LTD. 4.77ms from Osaka, JP
180.200.117.1 AS17529 STARCAT Co .,LTD. 5.09ms from Osaka, JP
58.146.90.1 AS17529 STARCAT Co .,LTD. 4.74ms from Osaka, JP
2001:3b0:305:2fd:d2d0:4bff:fe51:dbea AS17529 STARCAT Co .,LTD. 5.30ms from Osaka, JP
211.128.29.1 AS17529 STARCAT Co .,LTD. 4.60ms from Osaka, JP
58.146.18.1 AS17529 STARCAT Co .,LTD. 4.71ms from Osaka, JP
120.138.171.1 AS17529 STARCAT Co .,LTD. 4.76ms from Osaka, JP
211.128.19.1 AS17529 STARCAT Co .,LTD. 4.90ms from Osaka, JP
125.58.67.1 AS17529 STARCAT Co .,LTD. 5.11ms from Osaka, JP
180.200.69.1 AS17529 STARCAT Co .,LTD. 5.50ms from Osaka, JP
2001:3b0:307:188:9209:d0ff:fe0d:4c80 AS17529 STARCAT Co .,LTD. 5.42ms from Osaka, JP
125.58.84.1 AS17529 STARCAT Co .,LTD. 4.84ms from Osaka, JP
193.115.56.1 AS17529 STARCAT Co .,LTD. 5.38ms from Osaka, JP
58.146.54.1 AS17529 STARCAT Co .,LTD. 5.28ms from Osaka, JP
180.200.4.1 AS17529 STARCAT Co .,LTD. 5.41ms from Osaka, JP
120.138.172.1 AS17529 STARCAT Co .,LTD. 4.24ms from Osaka, JP
124.241.142.1 AS17529 STARCAT Co .,LTD. 5.51ms from Osaka, JP
124.241.151.1 AS17529 STARCAT Co .,LTD. 4.81ms from Osaka, JP
124.241.134.1 AS17529 STARCAT Co .,LTD. 4.71ms from Osaka, JP
120.138.169.1 AS17529 STARCAT Co .,LTD. 5.29ms from Osaka, JP
125.58.110.129 AS17529 STARCAT Co .,LTD. 4.57ms from Osaka, JP
2001:3b0:303:5ef:e67e:66ff:fe0e:d339 AS17529 STARCAT Co .,LTD. 5.14ms from Osaka, JP
120.138.147.1 AS17529 STARCAT Co .,LTD. 5.25ms from Osaka, JP
219.100.227.241 AS17529 STARCAT Co .,LTD. 3.19ms 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
31.149.74.25 AS1136 KPN B.V. 0.48ms from Amsterdam, NL
23.6.71.169 AS16625 Akamai Technologies, Inc. 0.18ms from Ashburn, US
73.226.76.169 AS7922 Comcast Cable Communications, LLC 7.25ms from Ashburn, US
89.192.87.121 AS8011 MongoDB, Inc. 0.43ms from Ashburn, US
20.246.239.169 AS8075 Microsoft Corporation 0.61ms from Ashburn, US
181.13.232.73 AS7303 Telecom Argentina S.A. 0.97ms from Buenos Aires, AR
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
18.202.114.185 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
41.18.242.73 AS29975 Vodacom 15.46ms from Johannesburg, ZA
81.31.122.185 AS8468 ENTANET International Limited 1.18ms from London, GB
194.8.13.9 AS204805 Voiped Wholesale BV 10.64ms from Madrid, ES
151.51.60.217 AS1267 WIND TRE S.P.A. 6.21ms from Milan, IT
94.177.114.169 AS201198 Airgrid S.R.L. 11.56ms from Milan, IT
139.167.156.57 AS55836 Reliance Jio Infocomm Limited 16.42ms from Mumbai, IN
175.253.250.121 AS4766 Korea Telecom 2.21ms from Seoul, KR
1.15.223.185 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.53ms from Shanghai, CN
64.181.14.105 AS15227 LUMOS Networks, Inc. 10.21ms from Ashburn, US
44.227.247.121 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
189.176.75.169 AS8151 UNINET 16.20ms from Cancún, MX
97.119.151.137 AS209 CenturyLink Communications, LLC 10.53ms from Chicago, US
69.61.202.217 AS6181 Cincinnati Bell Telephone Company LLC 0.85ms from Cincinnati, US
23.248.229.9 AS138415 Yancy Limited 1.16ms from Hong Kong, HK
168.187.78.41 AS6412 Gulfnet International KEMS LLC 0.89ms from Kuwait City, KW
202.84.253.105 AS4637 Telstra Global 0.30ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -m5 61.211.136.185
traceroute to 61.211.136.185 (61.211.136.185): 5 hops max, 52 byte packets
1 [AS7806] 204.27.195.252 257.048 ms
2 [AS7806] 216.229.23.44 313.225 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Lincoln, US
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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