202.237.6.0/23

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

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Summary

Country	Japan
Domain	nagoya-aoi.ed.jp
ASN	AS2907
Registry	JPNIC
ID	KIND-CIDR-BLK-JP

WHOIS Details

inetnum:        202.237.6.0 - 202.237.7.255
netname:        KIND-CIDR-BLK-JP
descr:          Nagoya Aoi University
country:        JP
admin-c:        SS63460JP
tech-c:         SS63460JP
tech-c:         TH71484JP
last-modified:  2025-04-22T18:47:02Z
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 202.237.0.0/16

Range	ASN	Company	Num of IPs
202.237.80.0/21	AS24251	Iwakuni Cable Network Corporation	2,048
202.237.176.0/22	AS51964	Japan Tobacco Inc.	1,024
202.237.88.0/22	AS24251	Iwakuni Cable Network Corporation	1,024
202.237.168.0/23	AS2907	National Institute of Technology, Japan	512
202.237.148.0/23	AS131921	GMO HOSTING & SECURITY INC.	512
202.237.2.0/23	AS2907	Kushiro Public University of Economics	512
202.237.52.0/23	AS2907	National Institute of Special Needs Education	512
202.237.54.0/23	AS2907	Kibi International University	512
202.237.40.0/24	AS2907	Gifu Shotoku Gakuen University	256
202.237.174.0/24	AS2907	Public University Corporation Fukuoka Women's University	256
202.237.154.0/24	AS131965	XSERVER Inc.	256
202.237.24.0/24	AS2907	Fukushima College	256
202.237.27.0/24	AS2907	Sendai Shirayuri Women's College	256
202.237.50.0/24	AS17941	IVIS, Inc.	256
202.237.183.0/24	AS17676	MITSUI SUMITOMO CONSTRUCTION CO., LTD.	256
202.237.132.0/24	AS2497	Kitasato University	256
202.237.114.0/24	AS2510	Mitsubishi Heavy Industries, Ltd.	256
202.237.15.0/24	AS2907	Okinawa Prefectural University of Arts	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
202.237.7.37	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.72ms` 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
13.90.74.231	AS8075 Microsoft Corporation	`0.48ms` from Ashburn, US
172.177.196.23	AS8075 Microsoft Corporation	`0.17ms` from Boydton, US
75.114.230.39	AS33363 Charter Communications, Inc	`15.63ms` from Chicago, US
34.56.140.23	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
108.199.235.71	AS7018 AT&T Enterprises, LLC	`2.28ms` from Dallas, US
84.133.151.135	AS3320 Deutsche Telekom AG	`4.62ms` from Hamburg, DE
152.112.134.55	AS2018 TENET (The UNINET Project)	`2.03ms` from Johannesburg, ZA
5.67.211.215	AS5607 Sky UK Limited	`2.56ms` from London, GB
104.173.246.55	AS20001 Charter Communications Inc	`6.59ms` from Los Angeles, US
88.55.45.215	AS3269 Telecom Italia S.p.A.	`3.87ms` from Milan, IT
167.57.119.135	AS6057 Administracion Nacional de Telecomunicaciones	`1.65ms` from Montevideo, UY
69.123.9.87	AS6128 Cablevision Systems Corp.	`10.38ms` from New York City, US
80.212.40.71	AS2119 Telenor Norge AS	`1.87ms` from Oslo, NO
190.83.2.183	AS269934 AIR NETWORK S. DE R. L. DE C.V.	`1.36ms` from San Pedro Sula, HN
70.67.59.87	AS6327 Shaw Communications	`10.05ms` from Seattle, US
123.243.189.23	AS7545 TPG Telecom Limited	`1.11ms` from Sydney, AU
77.69.14.23	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.21ms` from Athens, GR
118.119.3.183	AS4134 CHINANET-BACKBONE	`6.92ms` from Chengdu, CN
50.36.199.183	AS7011 Frontier Communications of America, Inc.	`12.29ms` from Chicago, US
65.19.183.151	AS6939 Hurricane Electric LLC	`0.21ms` from Fremont, US
109.87.207.55	AS13188 CONTENT DELIVERY NETWORK LTD	`9.54ms` from Kyiv, UA
82.159.75.87	AS6739 VODAFONE ONO, S.A.	`5.87ms` from Madrid, ES
152.13.48.135	AS53785 University of North Carolina at Greensboro	`11.93ms` from Manassas, US
68.202.165.23	AS33363 Charter Communications, Inc	`6.26ms` from Orlando, US
150.31.67.55	AS2497 Internet Initiative Japan Inc.	`11.94ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f5 -m9 202.237.7.39

traceroute to 202.237.7.39 (202.237.7.39): 9 hops max, 52 byte packets

5 [] 210.173.184.25 0.694 ms

6 [AS2907] 150.99.16.248 3.556 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On November 15th 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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