165.100.96.0/21

AS10006 · SECOM Trust Systems Co.,Ltd.

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Summary

Country	Japan
Domain	secomtrust.net
ASN	AS10006
Registry	JPNIC
ID	SECOM-NET-CIDR-BLK-JP

WHOIS Details

inetnum:        165.100.0.0 - 165.100.127.255
netname:        SECOM-NET-CIDR-BLK-JP
descr:          SECOM Trust Systems Co.,Ltd.
country:        JP
admin-c:        RO589JP
tech-c:         HS16624JP
tech-c:         YI9175JP
last-modified:  2025-10-15T19:20:04Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 165.100.0.0/16

Range	ASN	Company	Num of IPs
165.100.128.0/19	AS4685	ASAHI Net,Inc.	8,192
165.100.176.0/20	AS2519	ARTERIA Networks Corporation	4,096
165.100.192.0/20	AS9999	AT TOKYO Corporation	4,096

Hosted domains

There are 9 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
165.100.101.74	nissay-hp.or.jp	2
165.100.101.67	kongodo.co.jp	2
165.100.101.78	kankosyoji.co.jp	1
165.100.101.92	datsumousyou-wig.net	1
165.100.101.68	jiia.or.jp	1
165.100.101.94	jalco.co.jp	1
165.100.101.93	enkei-datsumou.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
165.100.98.68	AS10006 SECOM Trust Systems Co.,Ltd.	`1.00ms` from Osaka, JP
165.100.103.161	AS10006 SECOM Trust Systems Co.,Ltd.	`1.29ms` from Osaka, JP
165.100.102.4	AS10006 SECOM Trust Systems Co.,Ltd.	`1.11ms` from Osaka, JP
165.100.99.69	AS10006 SECOM Trust Systems Co.,Ltd.	`0.99ms` from Osaka, JP
165.100.100.249	AS10006 SECOM Trust Systems Co.,Ltd.	`1.05ms` from Osaka, JP
165.100.97.193	AS10006 SECOM Trust Systems Co.,Ltd.	`1.13ms` from Osaka, JP
165.100.101.242	AS10006 SECOM Trust Systems Co.,Ltd.	`0.83ms` from Osaka, JP
165.100.96.251	AS10006 SECOM Trust Systems Co.,Ltd.	`1.50ms` 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
71.87.253.101	AS20115 Charter Communications LLC	`15.80ms` from Atlanta, US
50.221.56.245	AS7922 Comcast Cable Communications, LLC	`1.71ms` from Boston, US
34.76.245.37	AS396982 Google LLC	`0.14ms` from Brussels, BE
156.192.235.69	AS8452 TE-AS	`6.97ms` from Cairo, EG
58.21.172.21	AS4837 CHINA UNICOM China169 Backbone	`7.25ms` from Changchun, CN
142.202.23.5	AS396374 3C Information Solutions Inc.	`4.39ms` from Edmonton, CA
211.233.24.229	AS3786 LG DACOM Corporation	`1.03ms` from Incheon, KR
180.69.148.85	AS9318 SK Broadband Co Ltd	`1.37ms` from Incheon, KR
103.135.227.117	AS138871 PT. Trans Indonesia Superkoridor	`0.59ms` from Jakarta, ID
4.240.83.85	AS8075 Microsoft Corporation	`0.72ms` from Lohogaon, IN
84.8.150.5	AS31898 Oracle Corporation	`0.18ms` from London, GB
194.135.240.133	AS25513 PJSC Moscow city telephone network	`1.25ms` from Moscow, RU
183.207.204.133	AS56046 China Mobile communications corporation	`1.05ms` from Nanjing, CN
113.16.18.245	AS4134 CHINANET-BACKBONE	`3.52ms` from Nanning, CN
124.159.249.85	AS7679 QTnet,Inc.	`9.13ms` from Osaka, JP
121.244.214.133	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.84ms` from Pune, IN
186.42.172.117	AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP	`0.82ms` from Quito, EC
148.100.223.181	AS6124 Marist University	`2.67ms` from Secaucus, US
47.116.107.117	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.50ms` from Shanghai, CN
47.116.29.85	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.43ms` from Shanghai, CN
121.60.131.5	AS4134 CHINANET-BACKBONE	`3.94ms` from Wuhan, CN
48.202.172.165	AS8075 Microsoft Corporation	`0.53ms` from Ashburn, US
75.207.45.165	AS6167 Verizon Business	`17.16ms` from Atlanta, US
201.34.235.37	AS8167 V tal	`14.96ms` from Curitiba, BR
201.198.165.53	AS11830 Instituto Costarricense de Electricidad y Telecom.	`4.64ms` from Curridabat, CR

Traceroute

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

traceroute -a -n -q1 165.100.102.2

traceroute to 165.100.102.2 (165.100.102.2): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 104.538 ms

2 [AS15169] 74.125.119.25 105.958 ms

3 [AS2519] 163.139.136.67 115.704 ms

4 [AS2519] 116.91.136.254 117.424 ms

5 [AS10006] 165.100.102.2 116.911 ms

Measurement taken from

IPinfo ProbeNet in Las Vegas, US

On February 7th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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