202.221.0.0/16

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:        202.221.0.0 - 202.221.255.255
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:  2014-08-01T02:14:37Z
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 202.0.0.0/8

Range	ASN	Company	Num of IPs
202.192.0.0/13	AS4538	China Education and Research Network	524,288
202.28.0.0/15	AS139753	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS149800	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS137198	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS150107	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS140618	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS4762	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS24344	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS149503	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS132514	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS9464	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS55545	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS147312	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS137850	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS9475	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS138003	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS17823	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS17827	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS9551	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS9546	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS38265	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS137241	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS9562	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS135616	Office of Info.Tech. Admin. for Educational Development	131,072
202.112.0.0/15	AS4538	China Education and Research Network	131,072
202.28.0.0/15	AS55488	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS45847	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS132493	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS17479	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS133919	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS56277	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS9533	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS23687	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS136624	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS134064	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS10227	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS132879	Office of Info.Tech. Admin. for Educational Development	131,072
202.186.0.0/15	AS9930	TT DOTCOM SDN BHD	131,072
202.28.0.0/15	AS131246	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS135528	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS37992	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS24475	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS133042	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS132250	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS38589	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS140075	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS137394	Office of Info.Tech. Admin. for Educational Development	131,072
202.184.0.0/15	AS9930	TT DOTCOM SDN BHD	131,072
202.28.0.0/15	AS141714	Office of Info.Tech. Admin. for Educational Development	131,072
202.28.0.0/15	AS4621	Office of Info.Tech. Admin. for Educational Development	131,072

Hosted domains

There are 565 domain names hosted across 137 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
202.221.241.75	qwc.jp	82
202.221.140.170	area-t2.info	31
202.221.235.204	straightenantagonist.com	25
202.221.140.183	howto-chatladies.com	25
202.221.235.195	cushionmenial.info	25
202.221.235.203	tinyalight.com	24
202.221.235.197	suffermerriment.biz	23
202.221.235.198	weaveavoidance.biz	21
202.221.140.186	mokumoku2.net	20
202.221.241.123	urbanbrain.com	19
202.221.235.199	traditioncatastrophe.biz	18
202.221.29.164	kumamoto-if.or.jp	18
202.221.235.202	front-field.jp	17
202.221.199.148	kan.bz	17
202.221.235.206	fryallegiance.com	13
202.221.235.254	begin-belonging.com	13
202.221.235.205	pianoquid.com	13
202.221.128.95	approach-houjin.com	12
202.221.235.200	solitudepuncture.com	11
202.221.235.201	universitycater.biz	11

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

3,291 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
202.221.11.33	AS2497 Internet Initiative Japan Inc.	`6.77ms` from Tokyo, JP
202.221.2.60	AS2497 Internet Initiative Japan Inc.	`2.29ms` from Tokyo, JP
202.221.10.201	AS2497 Internet Initiative Japan Inc.	`9.00ms` from Osaka, JP
202.221.0.20	AS2497 Internet Initiative Japan Inc.	`3.12ms` from Osaka, JP
202.221.9.65	AS2497 Internet Initiative Japan Inc.	`0.61ms` from Osaka, JP
202.221.20.19	AS2497 Internet Initiative Japan Inc.	`12.24ms` from Osaka, JP
202.221.16.218	AS2497 Internet Initiative Japan Inc.	`1.85ms` from Tokyo, JP
202.221.18.34	AS2497 Internet Initiative Japan Inc.	`6.19ms` from Osaka, JP
202.221.1.2	AS2497 Internet Initiative Japan Inc.	`0.68ms` from Osaka, JP
202.221.19.144	AS2497 Internet Initiative Japan Inc.	`1.65ms` from Osaka, JP
202.221.3.62	AS2497 Internet Initiative Japan Inc.	`6.38ms` from Tokyo, JP
202.221.235.198	AS2497 Internet Initiative Japan Inc.	`2.15ms` from Osaka, JP
202.221.185.89	AS2497 Internet Initiative Japan Inc.	`3.68ms` from Tokyo, JP
202.221.41.129	AS2497 Internet Initiative Japan Inc.	`1.99ms` from Tokyo, JP
202.221.197.204	AS2497 Internet Initiative Japan Inc.	`1.12ms` from Tokyo, JP
202.221.25.33	AS2497 Internet Initiative Japan Inc.	`1.14ms` from Tokyo, JP
202.221.181.9	AS2497 Internet Initiative Japan Inc.	`1.94ms` from Tokyo, JP
202.221.29.164	AS2497 Internet Initiative Japan Inc.	`16.29ms` from Osaka, JP
202.221.175.242	AS2497 Internet Initiative Japan Inc.	`2.29ms` from Osaka, JP
202.221.55.1	AS2497 Internet Initiative Japan Inc.	`1.21ms` from Tokyo, JP
202.221.188.178	AS2497 Internet Initiative Japan Inc.	`2.38ms` from Tokyo, JP
202.221.31.4	AS2497 Internet Initiative Japan Inc.	`6.08ms` from Osaka, JP
202.221.243.10	AS2497 Internet Initiative Japan Inc.	`9.46ms` from Osaka, JP
202.221.51.64	AS2497 Internet Initiative Japan Inc.	`0.80ms` from Tokyo, JP
202.221.30.250	AS2497 Internet Initiative Japan Inc.	`8.92ms` 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
190.250.23.176	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`12.14ms` from Bogota, CO
73.47.94.80	AS7922 Comcast Cable Communications, LLC	`5.84ms` from Boston, US
196.77.41.0	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`6.35ms` from Casablanca, MA
34.255.55.0	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
84.57.153.240	AS3209 Vodafone GmbH	`4.12ms` from Duesseldorf, DE
176.31.115.32	AS16276 OVH SAS	`1.70ms` from Gravelines, FR
124.160.158.112	AS4837 CHINA UNICOM China169 Backbone	`5.02ms` from Hangzhou, CN
79.139.84.32	AS25369 Hydra Communications Ltd	`0.39ms` from London, GB
90.220.14.160	AS5607 Sky UK Limited	`12.78ms` from London, GB
79.185.26.224	AS5617 Orange Polska Spolka Akcyjna	`18.04ms` from Warsaw, PL
159.112.248.240	AS396479 Mailgun Technologies Inc.	`0.99ms` from Ashburn, US
73.40.167.144	AS7922 Comcast Cable Communications, LLC	`12.16ms` from Ashburn, US
99.137.149.144	AS7018 AT&T Enterprises, LLC	`16.85ms` from Chicago, US
79.216.254.240	AS3320 Deutsche Telekom AG	`4.77ms` from Duesseldorf, DE
91.56.17.80	AS3320 Deutsche Telekom AG	`4.17ms` from Frankfurt am Main, DE
31.140.165.128	AS16135 Turkcell A.S.	`14.18ms` from Izmir, TR
81.77.118.128	AS5378 Vodafone Limited	`9.97ms` from London, GB
85.166.73.80	AS2119 Telenor Norge AS	`5.29ms` from Oslo, NO
34.13.210.32	AS396982 Google LLC	`0.14ms` from Oudeschip, NL
183.127.107.112	AS4766 Korea Telecom	`1.21ms` from Seoul, KR
1.235.11.112	AS9318 SK Broadband Co Ltd	`1.35ms` from Seoul, KR
59.126.225.224	AS3462 Data Communication Business Group	`1.99ms` from Taichung, TW
126.26.109.48	AS17676 SoftBank Corp.	`10.17ms` from Tokyo, JP
34.146.107.112	AS396982 Google LLC	`0.15ms` from Tokyo, JP
23.118.163.160	AS7018 AT&T Enterprises, LLC	`9.50ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -m7 202.221.254.145

traceroute to 202.221.254.145 (202.221.254.145): 7 hops max, 52 byte packets

1 [AS15169] 142.250.208.159 33.126 ms

2 *

3 *

4 [AS2497] 58.138.112.230 60.462 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Chang-hua, TW

On October 30th 2025

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