165.100.64.0/19

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 no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
165.100.64.253	AS10006 SECOM Trust Systems Co.,Ltd.	`1.30ms` from Tokyo, 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
34.186.100.3	AS396982 Google LLC	`0.12ms` from Ashburn, US
72.28.180.3	AS11776 Breezeline	`16.22ms` from Atlanta, US
75.196.95.67	AS6167 Verizon Business	`15.73ms` from Chicago, US
3.74.114.147	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
87.130.90.131	AS3320 Deutsche Telekom AG	`0.44ms` from Hamburg, DE
218.232.12.131	AS9318 SK Broadband Co Ltd	`0.90ms` from Incheon, KR
41.205.155.227	AS36996 Telecom Namibia	`0.73ms` from Johannesburg, ZA
24.56.146.67	AS11232 Midcontinent Communications	`1.59ms` from Kansas City, US
43.205.177.163	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN
112.71.153.227	AS17511 OPTAGE Inc.	`2.02ms` from Osaka, JP
203.206.255.99	AS7545 TPG Telecom Limited	`1.09ms` from Perth, AU
24.21.239.19	AS7922 Comcast Cable Communications, LLC	`6.59ms` from Portland, US
61.40.113.99	AS3786 LG DACOM Corporation	`2.02ms` from Seoul, KR
8.164.58.163	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.21ms` from Shanghai, CN
92.101.68.227	AS12389 PJSC Rostelecom	`9.75ms` from Stockholm, SE
37.2.10.19	AS1257 Tele2 Sverige AB	`0.66ms` from Stockholm, SE
114.178.49.67	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.04ms` from Tokyo, JP
23.34.220.131	AS16625 Akamai Technologies, Inc.	`0.10ms` from Toronto, CA
27.21.76.99	AS4134 CHINANET-BACKBONE	`5.95ms` from Wuhan, CN
92.98.172.211	AS5384 Emirates Internet	`3.84ms` from Al Fujairah City, AE
178.41.231.83	AS6855 Slovak Telekom, a.s.	`1.76ms` from Bratislava, SK
104.139.2.163	AS11426 Charter Communications Inc	`6.26ms` from Charlotte, US
3.149.211.115	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
66.18.174.195	AS11711 TULAROSA COMMUNICATIONS, INC.	`15.11ms` from Denver, US
141.12.26.99	AS28714 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.	`1.74ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -m6 165.100.81.181

traceroute to 165.100.81.181 (165.100.81.181): 6 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 35.192 ms

2 [AS15169] 74.125.119.25 62.441 ms

3 [AS2519] 163.139.130.222 53.837 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Chang-hua, TW

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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