202.15.16.0/20

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

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Summary

Country	Japan
Domain	ait.ac.jp
ASN	AS2907
Registry	JPNIC
ID	AITNET-CIDR-BLK-JP

WHOIS Details

inetnum:        202.15.16.0 - 202.15.31.255
netname:        AITNET-CIDR-BLK-JP
descr:          Aichi Institute of Technology
country:        JP
admin-c:        KM033JP
tech-c:         KM033JP
last-modified:  2022-11-01T02:50:02Z
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 202.15.0.0/16

Range	ASN	Company	Num of IPs
202.15.128.0/18	AS2516	Sumitomo Wiring Systems, Ltd.	16,384
202.15.32.0/21	AS17509	STAR-Internet	2,048
202.15.112.0/22	AS2506	NTT business Solutions corporation	1,024
202.15.44.0/23	AS2497	NTT Advanced Technology Corporation	512
202.15.106.0/23	AS2907	National Institute of Technology, Japan	512
202.15.110.0/24	AS2907	National Institute of Technology, Japan	256

Hosted domains

There are 5 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
202.15.16.209	iteslj.org	4
202.15.16.100	aitech.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

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Pingable IPs

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

IP Address	ASN	Details
202.15.16.137	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.60ms` from Osaka, JP
202.15.19.252	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.70ms` from Osaka, JP
202.15.21.22	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.56ms` from Osaka, JP
202.15.18.181	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.65ms` 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
138.73.136.36	AS611 NB-PEI Educational Computer Network	`14.50ms` from Beauharnois, CA
196.65.41.116	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`8.36ms` from Casablanca, MA
58.21.156.68	AS4837 CHINA UNICOM China169 Backbone	`4.33ms` from Changchun, CN
3.138.231.36	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
217.6.61.84	AS3320 Deutsche Telekom AG	`0.98ms` from Hamburg, DE
117.80.225.36	AS4134 CHINANET-BACKBONE	`6.14ms` from Huai'an, CN
64.229.254.196	AS577 Bell Canada	`9.01ms` from Montreal, CA
97.107.205.4	AS54936 Wyyerd Group	`2.85ms` from Phoenix, US
4.237.249.148	AS8075 Microsoft Corporation	`0.66ms` from Sydney, AU
1.164.76.212	AS3462 Data Communication Business Group	`2.49ms` from Taipei, TW
174.179.188.132	AS7922 Comcast Cable Communications, LLC	`9.53ms` from Ashburn, US
123.118.54.148	AS4808 China Unicom Beijing Province Network	`3.94ms` from Beijing, CN
46.178.29.20	AS5432 Proximus NV	`15.27ms` from Brussels, BE
95.76.150.132	AS12302 Vodafone Romania S.A.	`6.49ms` from Bucharest, RO
173.194.9.132	AS15169 Google LLC	`0.14ms` from Delhi, IN
123.1.162.212	AS17444 HKBN Enterprise Solutions Limited	`1.41ms` from Hong Kong, HK
108.136.166.68	AS16509 Amazon.com, Inc.	`0.69ms` from Jakarta, ID
87.90.229.132	AS5410 Bouygues Telecom SA	`9.87ms` from Paris, FR
168.91.190.84	AS6079 RCN	`10.13ms` from Philadelphia, US
188.170.66.164	AS31213 PJSC MegaFon	`0.40ms` from Saint Petersburg, RU
202.200.156.20	AS4538 China Education and Research Network Center	`19.53ms` from Shijiazhuang, CN
124.211.163.180	AS2516 KDDI CORPORATION	`7.63ms` from Tokyo, JP
111.172.240.180	AS138982 Hubei Jiangxia IDC	`1.84ms` from Wuhan, CN
123.14.194.52	AS4837 CHINA UNICOM China169 Backbone	`2.04ms` from Zhengzhou, CN
169.47.137.20	AS36351 IBM Cloud	`0.44ms` from Ashburn, 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 202.15.16.38

traceroute to 202.15.16.38 (202.15.16.38): 7 hops max, 52 byte packets

1 [AS15169] 142.251.241.130 148.848 ms

2 [AS15169] 142.251.233.110 157.753 ms

3 [] 210.171.224.150 155.58 ms

4 [AS2907] 150.99.16.246 155.146 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Delhi, IN

On January 30th 2026

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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