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

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

IP Address	ASN	Details
165.100.102.246	AS10006 SECOM Trust Systems Co.,Ltd.	`1.18ms` from Osaka, JP
165.100.99.5	AS10006 SECOM Trust Systems Co.,Ltd.	`1.09ms` from Osaka, JP
165.100.103.162	AS10006 SECOM Trust Systems Co.,Ltd.	`1.30ms` from Osaka, JP
165.100.96.251	AS10006 SECOM Trust Systems Co.,Ltd.	`1.60ms` from Osaka, JP
165.100.101.79	AS10006 SECOM Trust Systems Co.,Ltd.	`0.83ms` from Osaka, JP
165.100.100.249	AS10006 SECOM Trust Systems Co.,Ltd.	`1.02ms` from Osaka, JP
165.100.97.193	AS10006 SECOM Trust Systems Co.,Ltd.	`1.14ms` from Osaka, JP
165.100.98.68	AS10006 SECOM Trust Systems Co.,Ltd.	`1.10ms` 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
52.206.90.149	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
23.22.160.117	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
23.59.24.101	AS16625 Akamai Technologies, Inc.	`0.18ms` from Ashburn, US
34.161.47.165	AS396982 Google LLC	`4.02ms` from Atlanta, US
34.211.177.85	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
76.28.60.53	AS7922 Comcast Cable Communications, LLC	`11.56ms` from Boston, US
97.234.13.133	AS6167 Verizon Business	`18.92ms` from Chicago, US
132.196.44.5	AS8075 Microsoft Corporation	`1.05ms` from Des Moines, US
102.220.253.117	AS328795 AdNotes (Pty) Ltd	`2.79ms` from Durban, ZA
86.151.165.85	AS2856 British Telecommunications PLC	`2.52ms` from London, GB
37.78.195.117	AS12389 PJSC Rostelecom	`17.25ms` from Moscow, RU
172.85.145.5	AS16504 Granite Telecommunications LLC	`1.91ms` from New York City, US
191.185.103.53	AS28573 Claro NXT Telecomunicacoes Ltda	`12.00ms` from Rio de Janeiro, BR
20.197.249.181	AS8075 Microsoft Corporation	`0.69ms` from Sao Paulo, BR
104.76.68.229	AS16625 Akamai Technologies, Inc.	`0.75ms` from Seoul, KR
116.247.95.69	AS4812 China Telecom (Group)	`2.58ms` from Shanghai, CN
218.104.0.5	AS9929 CHINA UNICOM Industrial Internet Backbone	`9.50ms` from Tianjin, CN
80.211.52.149	AS31034 Aruba S.p.A.	`0.37ms` from Arezzo, IT
52.87.7.181	AS14618 Amazon.com, Inc.	`0.46ms` from Ashburn, US
115.191.45.101	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`4.67ms` from Beijing, CN
112.35.65.245	AS9808 China Mobile Communications Group Co., Ltd.	`2.49ms` from Beijing, CN
81.243.113.165	AS5432 Proximus NV	`3.50ms` from Brussels, BE
195.56.84.197	AS5483 Magyar Telekom Plc.	`0.98ms` from Budapest, HU
41.44.36.181	AS8452 TE-AS	`4.28ms` from Cairo, EG
223.226.111.117	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.18ms` from Delhi, IN

Traceroute

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

traceroute -a -n -q1 -f5 165.100.99.129

traceroute to 165.100.99.129 (165.100.99.129): 64 hops max, 52 byte packets

5 [] 218.100.9.89 0.373 ms

6 [] 218.100.9.228 1.366 ms

7 [AS10006] 165.100.124.9 1.698 ms

8 [AS10006] 165.100.99.129 1.173 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On March 13th 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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