103.9.173.0/24

AS55905 · TOP CLOUD Inc.

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Summary

Country	Japan
Domain	topcloud.jp
ASN	AS55905
Registry	APNIC
ID	COMZWARE

WHOIS Details

inetnum:        103.9.172.0 - 103.9.175.255
netname:        TOPCLOUD
descr:          TOP CLOUD Inc.
descr:          1-11-12, Uehara, Shibuya-ku, Tokyo, Japan
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints : netmaint@topcloud.jp
country:        JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
status:         ALLOCATED PORTABLE
last-modified:  2017-07-19T02:46:02Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
mnt-by:         MAINT-JPNIC
last-modified:  2017-10-18T10:21:54Z
source:         APNIC

role:           Japan Network Information Center
address:        Urbannet-Kanda Bldg 4F
address:        3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047,Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2012-08-28T07:58:02Z
source:         APNIC

inetnum:        103.9.172.0 - 103.9.175.255
netname:        TOPCLOUD-CIDR-BLK-JP
descr:          TOP CLOUD Inc.
remarks:        Email address for spam or abuse complaints : netmaint@topcloud.jp
country:        JP
admin-c:        JP00149279
tech-c:         JP00149279
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)
last-modified:  2017-07-20T20:59:59Z
source:         JPNIC

Hosted domains

There are 56 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.9.173.110	pr-pp.net	9
103.9.173.82	utr74.com	9
103.9.173.78	smsm8884.com	8
103.9.173.159	trix-sample-api.net	5
103.9.173.57	bst29.com	4
103.9.173.41	crz78.com	3
103.9.173.21	naa79.com	3
103.9.173.48	caa79.com	3
103.9.173.175	du-api.net	3
103.9.173.104	richplanner-api.com	2
103.9.173.161	lge122.com	2
103.9.173.37	boston79.com	2
103.9.173.70	boston12.com	2
103.9.173.99	ksyswt.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

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

IP Address	ASN	Details
103.9.173.110	AS55905 TOP CLOUD Inc.	`3.24ms` 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
98.230.66.40	AS7922 Comcast Cable Communications, LLC	`15.37ms` from Atlanta, US
118.247.72.72	AS4847 China Networks Inter-Exchange	`6.37ms` from Beijing, CN
203.37.147.72	AS1221 Telstra Limited	`2.07ms` from Brisbane, AU
136.49.213.216	AS16591 Google Fiber Inc.	`5.16ms` from Dallas, US
70.242.166.56	AS7018 AT&T Enterprises, LLC	`6.99ms` from Dallas, US
91.132.78.8	AS209707 P-KOM Telekommunikationsgesellschaft mbH	`6.53ms` from Frankfurt am Main, DE
43.139.68.184	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.85ms` from Guangzhou, CN
41.184.50.104	AS29091 ipNX Nigeria Limited	`0.82ms` from Lagos, NG
79.169.45.216	AS2860 NOS COMUNICACOES, S.A.	`4.34ms` from Lisbon, PT
104.175.70.200	AS20001 Charter Communications Inc	`3.94ms` from Los Angeles, US
85.60.46.88	AS12479 Orange Espagne SA	`9.86ms` from Madrid, ES
52.47.85.200	AS16509 Amazon.com, Inc.	`0.13ms` from Paris, FR
83.142.165.104	AS8369 Intersvyaz-2 JSC	`3.18ms` from Yekaterinburg, RU
77.191.173.88	AS6805 Telefonica Germany GmbH & Co.OHG	`4.63ms` from Berlin, DE
60.186.174.184	AS4134 CHINANET-BACKBONE	`6.47ms` from Hangzhou, CN
94.12.88.120	AS5607 Sky UK Limited	`2.56ms` from London, GB
219.50.157.88	AS17676 SoftBank Corp.	`4.28ms` from Osaka, JP
163.109.69.88	AS36351 IBM Cloud	`1.25ms` from Osasco, BR
88.124.23.24	AS12322 Free SAS	`5.34ms` from Paris, FR
92.138.193.136	AS3215 Orange S.A.	`14.98ms` from Paris, FR
50.49.137.248	AS5650 Frontier Communications of America, Inc.	`8.57ms` from Secaucus, US
218.156.197.248	AS4766 Korea Telecom	`1.65ms` from Seoul, KR
220.137.200.232	AS3462 Data Communication Business Group	`1.36ms` from Taipei, TW
96.253.93.232	AS701 Verizon Business	`4.63ms` from Ashburn, US
52.249.209.184	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -m9 103.9.173.188

traceroute to 103.9.173.188 (103.9.173.188): 9 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 1.648 ms

2 *

3 *

4 [AS4725] 143.90.164.21 3.213 ms

5 [AS4725] 143.90.160.10 3.639 ms

6 [AS4725] 143.90.46.158 4.093 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On September 4th 2025

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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