202.223.128.0/17

AS2907 · Research Organization of Information and Systems, National Institute of Informatics

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Summary

Country	Japan
Domain	sinet.ad.jp
ASN	AS2907
Registry	JPNIC
ID	SINET-CIDR-BLK-JP

WHOIS Details

inetnum:        202.223.128.0 - 202.223.255.255
netname:        SINET-CIDR-BLK-JP
descr:          Research Organization of Information and Systems, National Institute of Informatics
remarks:        Email address for spam or abuse complaints : abuse@sinet.ad.jp
country:        JP
admin-c:        JP00006158
tech-c:         JP00006158
last-modified:  2024-06-13T01:26:03Z
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

Overlapping Ranges

BGP prefixes that are contained by 202.223.128.0/17

Range	ASN	Company	Num of IPs
202.223.230.0/23	AS24260	Board of trusty: Kinjo-Gakuen	512

Nearby Ranges

BGP prefixes that overlap with 202.223.0.0/16

Range	ASN	Company	Num of IPs
202.223.64.0/18	AS2527	Sony Network Communications Inc.	16,384
202.223.20.0/22	AS131943	Goto tv	1,024
202.223.48.0/22	AS17511	K&K Corporation Ltd.	1,024
202.223.44.0/22	AS24249	jway co., Ltd	1,024
202.223.4.0/22	AS24251	Iwakuni Cable Network Corporation	1,024
202.223.32.0/22	AS24289	Kagawa Broad Network corp.	1,024
202.223.28.0/22	AS7524	BAN-BAN Networks Co.LTD	1,024
202.223.12.0/22	AS131937	Joetsu Cable Vision Co.,Ltd.	1,024
202.223.60.0/22	AS45687	Minamikyusyu CableTV Net Inc.	1,024
202.223.24.0/22	AS55376	KCV Communications Co. Ltd.	1,024
202.223.56.0/22	AS63771	BGPNAP	1,024
202.223.0.0/22	AS7514	CLOVER, LLC	1,024
202.223.36.0/22	AS131933	TAMA Television Co., Ltd	1,024
202.223.230.0/23	AS24260	Board of trusty: Kinjo-Gakuen	512
202.223.58.0/24	AS63771	BGPNAP	256
202.223.59.0/24	AS63771	BGPNAP	256
202.223.16.0/24	AS7513	Hitachi Systems, Ltd.	256
202.223.17.0/24	AS7513	Hitachi Systems, Ltd.	256
202.223.18.0/24	AS7513	Hitachi Systems, Ltd.	256
202.223.19.0/24	AS7513	Hitachi Systems, Ltd.	256
202.223.57.0/24	AS63771	BGPNAP	256
202.223.56.0/24	AS63771	BGPNAP	256

Hosted domains

There are 29 domain names hosted across 16 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
202.223.180.203	gmu-kinder.ed.jp	6
202.223.208.1	sgk.ac.jp	4
202.223.156.24	xn--let147jvof3zd.jp	3
202.223.160.72	iuj.ac.jp	3
202.223.247.20	xn--pss25ct88brvs.jp	2
202.223.211.245	xn--pss15cf11apuk1q5aqzf.jp	2
202.223.143.86	cytology-kumamoto-hsu.jp	2
202.223.148.1	ict-kanazawa.ac.jp	1
202.223.174.11	gifu-pu.ac.jp	1
202.223.247.1	niigata-cn.ac.jp	1
202.223.211.246	k-gu.jp	1
202.223.211.202	kanazawa-ghs.jp	1
202.223.128.5	etghs.com	1
202.223.211.226	kg-online.com	1
202.223.174.18	gifu-pu.ac.jp	1
202.223.186.38	hokkai-u.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

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

IP Address	ASN	Details
202.223.252.56	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.62ms` from Tokyo, JP
202.223.176.10	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.20ms` from Tokyo, JP
202.223.132.14	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`5.24ms` from Osaka, JP
202.223.220.125	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.69ms` from Osaka, JP
202.223.170.250	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`6.92ms` from Osaka, JP
202.223.171.65	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`6.96ms` from Osaka, JP
202.223.169.250	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`6.94ms` from Osaka, JP
202.223.168.250	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`6.90ms` from Osaka, JP
202.223.186.91	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`14.45ms` from Tokyo, JP
202.223.231.252	AS24260 Board of trusty: Kinjo-Gakuen	`5.95ms` from Osaka, JP
202.223.148.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`6.00ms` from Osaka, JP
202.223.229.254	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`25.70ms` from Osaka, JP
202.223.185.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`14.48ms` from Tokyo, JP
202.223.244.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`20.45ms` from Osaka, JP
202.223.202.208	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`4.42ms` from Osaka, JP
202.223.193.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.64ms` from Osaka, JP
202.223.200.75	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`4.71ms` from Osaka, JP
202.223.214.64	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`16.77ms` from Tokyo, JP
202.223.240.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`28.70ms` from Tokyo, JP
202.223.212.126	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`4.57ms` from Osaka, JP
202.223.152.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.44ms` from Osaka, JP
202.223.208.129	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`4.03ms` from Osaka, JP
202.223.156.8	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.95ms` from Osaka, JP
202.223.235.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`5.93ms` from Tokyo, JP
202.223.237.209	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.49ms` 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
84.26.19.1	AS33915 Vodafone Libertel B.V.	`5.09ms` from Amsterdam, NL
89.98.157.1	AS33915 Vodafone Libertel B.V.	`0.73ms` from Amsterdam, NL
184.82.208.1	AS133481 AIS Fibre	`1.10ms` from Bangkok, TH
125.25.174.1	AS23969 TOT Public Company Limited	`10.13ms` from Bangkok, TH
101.51.132.1	AS23969 TOT Public Company Limited	`12.02ms` from Bangkok, TH
221.193.85.1	AS4837 CHINA UNICOM China169 Backbone	`9.88ms` from Beijing, CN
108.44.47.1	AS701 Verizon Business	`7.02ms` from Boston, US
190.194.195.1	AS7303 Telecom Argentina S.A.	`1.24ms` from Buenos Aires, AR
78.172.234.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`19.34ms` from Bursa, TR
74.137.88.1	AS10796 Charter Communications Inc	`10.21ms` from Chicago, US
71.124.24.1	AS701 Verizon Business	`8.03ms` from Chicago, US
217.12.127.129	AS25454 ORANGE MOLDOVA S.A.	`0.82ms` from Chisinau, MD
198.252.121.129	AS54934 JEFFERSON CO. CABLE, INC.	`6.02ms` from Columbus, US
131.164.124.1	AS3292 TDC Holding A/S	`2.19ms` from Copenhagen, DK
35.135.254.1	AS20115 Charter Communications LLC	`4.46ms` from Dallas, US
87.201.212.145	AS15802 Emirates Integrated Telecommunications Company PJSC	`2.69ms` from Dubai, AE
73.158.248.1	AS7922 Comcast Cable Communications, LLC	`1.06ms` from Fremont, US
200.93.222.65	AS27947 Telconet S.A	`5.23ms` from Guayaquil, EC
200.196.182.97	AS10938 AGENCIA ESTADUAL DE TECNOLOGIA DA INFORMACAO - ATI	`7.62ms` from Joao Pessoa, BR
105.209.40.1	AS16637 MTN SA	`1.13ms` from Johannesburg, ZA
68.13.48.1	AS22773 Cox Communications Inc.	`4.83ms` from Kansas City, US
82.8.74.1	AS5089 Virgin Media Limited	`6.75ms` from London, GB
177.241.131.1	AS13999 Mega Cable, S.A. de C.V.	`17.49ms` from Los Angeles, US
77.150.152.1	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.51ms` from Lyon, FR
213.227.44.1	AS6739 VODAFONE ONO, S.A.	`8.14ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -m5 202.223.216.159

traceroute to 202.223.216.159 (202.223.216.159): 5 hops max, 52 byte packets

1 [AS7806] 204.27.195.252 3.665 ms

2 [AS7806] 216.229.23.44 6.028 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Lincoln, US

On December 14th 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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