220.156.64.0/19

AS2497 · Internet Initiative Japan Inc.

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Summary

Country	Japan
Domain	iij.ad.jp
ASN	AS2497
Registry	JPNIC
ID	IIJ-CIDR-BLK-JP

WHOIS Details

inetnum:        220.156.64.0 - 220.156.95.255
netname:        IIJ-CIDR-BLK-JP
descr:          Internet Initiative Japan Inc.
remarks:        Email address for spam or abuse complaints : abuse-contact@iij.ad.jp
country:        JP
admin-c:        JP00010080
tech-c:         JP00010080
last-modified:  2014-08-01T02:19:42Z
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 220.156.0.0/16

Range	ASN	Company	Num of IPs
220.156.0.0/18	AS2497	Internet Initiative Japan Inc.	16,384
220.156.192.0/18	AS18260	EHIME CATV CO.,LTD.	16,384
220.156.128.0/19	AS2497	Internet Initiative Japan Inc.	8,192
220.156.96.0/19	AS2497	Internet Initiative Japan Inc.	8,192

Hosted domains

There are 52 domain names hosted across 20 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
220.156.83.98	eduward.online	9
220.156.64.77	orok.jp	5
220.156.83.20	nansui.jp	4
220.156.83.104	hibarai.com	4
220.156.83.59	tbssias.net	4
220.156.83.137	kenkodrugstore.com	4
220.156.83.132	gazmo250424.org	3
220.156.83.101	weds.co.jp	3
220.156.64.88	asukabe.com	3
220.156.83.56	best-logi.co.jp	2
220.156.83.152	cooproom.net	2
220.156.83.41	ryo-iku.com	1
220.156.82.44	shinkumi.net	1
220.156.83.167	kinokuniya.site	1
220.156.64.79	norinediam.com	1
220.156.76.28	meifujikolove.com	1
220.156.83.110	kyushu-ns.ac.jp	1
220.156.64.80	denkipal.com	1
220.156.82.181	daiwahouseventures.co.jp	1
220.156.64.78	fujiro.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

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

IP Address	ASN	Details
220.156.88.2	AS2497 Internet Initiative Japan Inc.	`2.27ms` from Tokyo, JP
220.156.83.80	AS2497 Internet Initiative Japan Inc.	`2.43ms` from Tokyo, JP
220.156.94.73	AS2497 Internet Initiative Japan Inc.	`22.90ms` from Tokyo, JP
220.156.85.114	AS2497 Internet Initiative Japan Inc.	`1.90ms` from Tokyo, JP
220.156.82.118	AS2497 Internet Initiative Japan Inc.	`2.33ms` from Tokyo, JP
220.156.81.59	AS2497 Internet Initiative Japan Inc.	`1.99ms` from Tokyo, JP
220.156.64.72	AS2497 Internet Initiative Japan Inc.	`13.29ms` from Osaka, JP
220.156.71.13	AS2497 Internet Initiative Japan Inc.	`0.67ms` from Osaka, JP
220.156.87.90	AS2497 Internet Initiative Japan Inc.	`0.45ms` from Osaka, JP
220.156.80.122	AS2497 Internet Initiative Japan Inc.	`13.11ms` from Osaka, JP
220.156.93.13	AS2497 Internet Initiative Japan Inc.	`26.95ms` from Osaka, JP
220.156.68.252	AS2497 Internet Initiative Japan Inc.	`0.48ms` from Osaka, JP
220.156.95.3	AS2497 Internet Initiative Japan Inc.	`1.25ms` from Tokyo, JP
220.156.86.2	AS2497 Internet Initiative Japan Inc.	`1.91ms` 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
77.171.98.163	AS1136 KPN B.V.	`2.28ms` from Amsterdam, NL
124.71.233.51	AS55990 Huawei Cloud Service data center	`3.33ms` from Beijing, CN
170.210.32.67	AS4270 Red de Interconexion Universitaria	`1.76ms` from Buenos Aires, AR
61.239.55.179	AS9269 Hong Kong Broadband Network Ltd.	`1.02ms` from Hong Kong, HK
122.142.238.147	AS4837 CHINA UNICOM China169 Backbone	`15.12ms` from Liaoyang, CN
86.12.41.35	AS5089 Virgin Media Limited	`5.04ms` from London, GB
154.199.252.99	AS398823 PEG TECH INC	`0.29ms` from Los Angeles, US
104.181.97.227	AS7018 AT&T Enterprises, LLC	`4.25ms` from Miami, US
185.91.190.163	AS49265 Cooperativa Sociale Galileo A.r.l.	`6.12ms` from Milan, IT
91.221.29.3	AS51686 SILVER, LLC	`1.41ms` from Moscow, RU
66.212.147.19	AS13333 Consolidated Communications, Inc.	`0.83ms` from Pittsburgh, US
20.118.78.3	AS8075 Microsoft Corporation	`0.22ms` from San Antonio, US
162.253.31.3	AS27615 Purple Language Services Co.	`3.61ms` from San Jose, US
201.175.32.131	AS22908 Sixsigma Networks Mexico, S.A. de C.V.	`0.60ms` from Santiago de Queretaro, MX
189.130.93.227	AS8151 UNINET	`4.12ms` from Santiago de Queretaro, MX
121.191.66.131	AS4766 Korea Telecom	`3.16ms` from Seoul, KR
2.66.225.131	AS44034 Hi3G Access AB	`7.75ms` from Stockholm, SE
61.216.162.115	AS3462 Data Communication Business Group	`1.05ms` from Taichung, TW
117.67.9.51	AS4134 CHINANET-BACKBONE	`12.47ms` from Wuhan, CN
80.87.111.211	AS44128 Internet-Pro LLC	`0.54ms` from Yekaterinburg, RU
71.76.251.211	AS11426 Charter Communications Inc	`12.06ms` from Charlotte, US
107.127.9.51	AS7018 AT&T Enterprises, LLC	`5.18ms` from Columbus, US
209.20.33.227	AS7861 TELUS Communications Inc.	`0.90ms` from Edmonton, CA
189.162.183.35	AS8151 UNINET	`4.51ms` from Guadalajara, MX
117.187.187.163	AS138407 The Internet Data Center of Guizhou Mobile Communication Company Limited	`1.65ms` from Guiyang, CN

Traceroute

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

traceroute -a -n -q1 -f3 220.156.86.9

traceroute to 220.156.86.9 (220.156.86.9): 64 hops max, 52 byte packets

3 [] 210.173.176.219 0.645 ms

4 [AS2497] 58.138.101.93 0.553 ms

5 [AS2497] 58.138.84.66 2.133 ms

6 [AS2497] 220.156.86.9 2.244 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On September 18th 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.

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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