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 23 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

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

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

IP Address	ASN	Details
202.223.143.251	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.75ms` from Tokyo, JP
202.223.235.6	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`5.92ms` from Tokyo, JP
202.223.245.20	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.26ms` from Osaka, JP
202.223.231.252	AS24260 Board of trusty: Kinjo-Gakuen	`5.91ms` from Osaka, JP
202.223.211.254	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`4.31ms` from Osaka, JP
202.223.174.19	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.41ms` from Osaka, JP
202.223.198.22	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.80ms` from Osaka, JP
202.223.229.254	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`25.99ms` from Osaka, JP
202.223.135.253	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.93ms` from Tokyo, JP
202.223.234.31	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`13.50ms` from Tokyo, JP
202.223.152.126	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.41ms` from Osaka, JP
202.223.212.190	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`4.58ms` from Osaka, JP
202.223.185.126	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`14.46ms` from Tokyo, JP
202.223.193.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.66ms` from Osaka, JP
202.223.183.254	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.40ms` from Osaka, JP
202.223.247.162	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.41ms` from Osaka, JP
202.223.176.7	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.40ms` from Tokyo, JP
202.223.170.250	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`6.89ms` from Osaka, JP
202.223.208.2	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`4.01ms` from Osaka, JP
202.223.140.254	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`19.85ms` from Tokyo, JP
202.223.138.122	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.06ms` from Tokyo, JP
202.223.142.10	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.85ms` from Osaka, JP
202.223.220.125	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.72ms` from Osaka, JP
202.223.252.35	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.64ms` from Tokyo, JP
202.223.214.64	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`16.68ms` 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
195.8.209.33	AS12859 BIT BV	`1.28ms` from Amsterdam, NL
83.86.195.1	AS33915 Vodafone Libertel B.V.	`1.94ms` from Amsterdam, NL
185.17.62.1	AS41960 Nextpertise	`0.65ms` from Amsterdam, NL
64.67.243.1	AS3737 PenTeleData Inc.	`10.12ms` from Ashburn, US
98.204.72.1	AS7922 Comcast Cable Communications, LLC	`3.08ms` from Ashburn, US
24.178.142.1	AS20115 Charter Communications LLC	`3.42ms` from Atlanta, US
195.37.207.1	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`6.26ms` from Berlin, DE
35.210.155.145	AS15169 Google LLC	`0.16ms` from Brussels, BE
5.14.161.145	AS8708 DIGI ROMANIA S.A.	`10.07ms` from Bucharest, RO
89.147.113.1	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`5.25ms` from Budapest, HU
186.137.56.1	AS7303 Telecom Argentina S.A.	`1.51ms` from Buenos Aires, AR
184.71.250.145	AS6327 Shaw Communications	`1.03ms` from Calgary, CA
101.207.196.1	AS4837 CHINA UNICOM China169 Backbone	`2.97ms` from Chengdu, CN
65.43.69.193	AS7018 AT&T Enterprises, LLC	`2.91ms` from Chicago, US
94.189.40.97	AS3292 TDC Holding A/S	`0.59ms` from Copenhagen, DK
213.66.10.1	AS3301 Telia Company AB	`3.62ms` from Copenhagen, DK
174.64.176.1	AS22773 Cox Communications Inc.	`11.00ms` from Dallas, US
98.179.222.1	AS22773 Cox Communications Inc.	`12.97ms` from Dallas, US
73.242.228.97	AS7922 Comcast Cable Communications, LLC	`9.37ms` from Denver, US
12.179.107.17	AS7018 AT&T Enterprises, LLC	`1.62ms` from Durham, US
113.106.245.1	AS140308 CHINATELECOM Guangdong province Zhuhai 5G network	`9.84ms` from Guangzhou, CN
113.108.201.193	AS4134 CHINANET-BACKBONE	`1.72ms` from Guangzhou, CN
24.224.241.1	AS11260 EastLink	`17.42ms` from Halifax, CA
194.147.83.1	AS210167 Valmet Automation Oy	`3.29ms` from Helsinki, FI
38.7.164.1	AS136384 Optix Pakistan (Pvt.) Limited	`5.67ms` from Islamabad, PK

Traceroute

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

traceroute -a -n -q1 -m7 202.223.177.129

traceroute to 202.223.177.129 (202.223.177.129): 7 hops max, 52 byte packets

1 [AS15169] 142.251.241.130 148.297 ms

2 [AS15169] 142.251.233.110 145.816 ms

3 *

4 [AS2907] 150.99.11.32 157.636 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On November 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.

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