219.121.224.0/19

AS18121 · Ishikawa Computer Center Co.,LTD.

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Summary

Country	Japan
Domain	incl.ne.jp
ASN	AS18121
Registry	JPNIC
ID	INCL

WHOIS Details

inetnum:        219.121.224.0 - 219.121.255.255
netname:        INCL
descr:          incl (ISHIKAWA COMPUTER CENTER, Ltd.)
country:        JP
admin-c:        JP00039613
tech-c:         JP00039613
last-modified:  2024-04-16T19:53:02Z
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 219.121.0.0/16

Range	ASN	Company	Num of IPs
219.121.0.0/18	AS4685	Asahi Net	16,384
219.121.64.0/18	AS9595	NTT-ME Corporation	16,384
219.121.128.0/19	AS59108	KATCH Network Inc.	8,192
219.121.160.0/19	AS2497	Internet Initiative Japan Inc.	8,192
219.121.192.0/20	AS9374	EDION Corporation	4,096
219.121.128.0/20	AS59108	KATCH Network Inc.	4,096

Hosted domains

There are 31 domain names hosted across 28 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
219.121.233.205	hatsumena.info	2
219.121.233.70	i-sus.com	2
219.121.233.43	pasokei.jp	2
219.121.225.65	lieta-cp.jp	1
219.121.225.97	luckynet.jp	1
219.121.233.89	staff-msicc.jp	1
219.121.233.200	gakunoukin.jp	1
219.121.233.230	mlog-collect.jp	1
219.121.225.66	asobou.jp	1
219.121.233.55	keibitai-cloud.jp	1
219.121.233.144	icc-cess.jp	1
219.121.225.52	kaossa.jp	1
219.121.233.133	hokurikukankyou.co.jp	1
219.121.233.233	yachiho-demo.jp	1
219.121.233.169	e-bookac.jp	1
219.121.225.36	incl.ne.jp	1
219.121.233.109	icc-iryoportal.jp	1
219.121.233.110	komatsukouki.co.jp	1
219.121.233.37	vc-wing.or.jp	1
219.121.233.132	snettv.jp	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

Read more

Pingable IPs

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

IP Address	ASN	Details
219.121.234.22	AS18121 Ishikawa Computer Center Co.,LTD.	`4.05ms` from Osaka, JP
219.121.225.3	AS18121 Ishikawa Computer Center Co.,LTD.	`4.12ms` from Osaka, JP
219.121.226.214	AS18121 Ishikawa Computer Center Co.,LTD.	`4.01ms` from Osaka, JP
219.121.228.1	AS18121 Ishikawa Computer Center Co.,LTD.	`6.89ms` from Osaka, JP
219.121.233.118	AS18121 Ishikawa Computer Center Co.,LTD.	`4.15ms` from Osaka, JP
219.121.229.184	AS18121 Ishikawa Computer Center Co.,LTD.	`7.60ms` from Osaka, JP
219.121.248.228	AS18121 Ishikawa Computer Center Co.,LTD.	`4.44ms` from Osaka, JP
219.121.232.250	AS18121 Ishikawa Computer Center Co.,LTD.	`4.00ms` from Osaka, JP
219.121.254.241	AS18121 Ishikawa Computer Center Co.,LTD.	`0.47ms` from Osaka, JP
219.121.230.1	AS18121 Ishikawa Computer Center Co.,LTD.	`10.94ms` from Tokyo, JP
219.121.251.1	AS18121 Ishikawa Computer Center Co.,LTD.	`7.63ms` from Osaka, JP
219.121.224.97	AS18121 Ishikawa Computer Center Co.,LTD.	`4.22ms` from Osaka, JP
219.121.253.218	AS18121 Ishikawa Computer Center Co.,LTD.	`0.41ms` from Tokyo, JP
219.121.252.129	AS18121 Ishikawa Computer Center Co.,LTD.	`10.88ms` from Tokyo, JP
219.121.227.13	AS18121 Ishikawa Computer Center Co.,LTD.	`4.00ms` 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
77.60.233.83	AS1136 KPN B.V.	`2.56ms` from Amsterdam, NL
170.150.79.179	AS52913 PLANALTO NET	`11.65ms` from Fortaleza, BR
93.200.153.67	AS3320 Deutsche Telekom AG	`6.80ms` from Frankfurt am Main, DE
1.59.170.163	AS4837 CHINA UNICOM China169 Backbone	`6.83ms` from Harbin, CN
211.198.151.163	AS4766 Korea Telecom	`0.81ms` from Incheon, KR
50.7.31.35	AS30058 FDCservers.net	`0.19ms` from Madrid, ES
85.165.198.35	AS2119 Telenor Norge AS	`7.90ms` from Oslo, NO
90.3.201.19	AS3215 Orange S.A.	`2.95ms` from Paris, FR
191.103.113.131	AS25607 IBW Communications	`6.87ms` from San Pedro, CR
15.218.48.147	AS20055 Wholesail networks LLC	`8.39ms` from Seattle, US
121.161.207.99	AS4766 Korea Telecom	`1.15ms` from Seoul, KR
121.1.73.163	AS9694 Seokyung Cable Television Co.. Ltd.	`7.48ms` from Seoul, KR
192.46.224.51	AS63949 Akamai Connected Cloud	`0.13ms` from Singapore, SG
85.224.16.3	AS8434 Telenor Sverige AB	`0.75ms` from Stockholm, SE
13.236.145.99	AS16509 Amazon.com, Inc.	`0.11ms` from Sydney, AU
49.213.174.227	AS18049 Taiwan Infrastructure Network Technologie	`3.92ms` from Taipei, TW
193.171.71.3	AS1853 ACONET	`9.47ms` from Vienna, AT
113.140.66.179	AS4134 CHINANET-BACKBONE	`1.90ms` from Xi'an, CN
194.209.119.131	AS3303 Swisscom (Switzerland) Ltd	`1.29ms` from Zuerich, CH
64.58.96.35	AS396163 My Digital Shield, Inc.	`0.57ms` from Atlanta, US
90.95.47.131	AS8953 Orange Romania S.A.	`15.83ms` from Bucharest, RO
184.154.145.115	AS32475 Internap Holding LLC	`0.80ms` from Chicago, US
50.225.121.147	AS7922 Comcast Cable Communications, LLC	`1.74ms` from Chicago, US
77.2.42.67	AS6805 Telefonica Germany GmbH & Co.OHG	`8.57ms` from Frankfurt am Main, DE
90.243.206.99	AS5378 Vodafone Limited	`3.58ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f5 219.121.228.19

traceroute to 219.121.228.19 (219.121.228.19): 64 hops max, 52 byte packets

5 [] 218.100.9.49 0.75 ms

6 [AS18121] 219.121.254.226 5.386 ms

7 [AS18121] 219.121.254.154 9.117 ms

8 [AS18121] 219.121.254.122 13.137 ms

9 [AS18121] 219.121.224.243 9.3 ms

10 [AS18121] 219.121.228.19 8.686 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On January 19th 2026

What are IP address ranges?

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