202.254.162.0/23

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

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Summary

Country	Japan
Domain	tsurumi-u.ac.jp
ASN	AS2907
Registry	JPNIC
ID	TUNET-CIDR-BLK-JP

WHOIS Details

inetnum:        202.254.162.0 - 202.254.163.255
netname:        TUNET-CIDR-BLK-JP
descr:          Tsurumi University
country:        JP
admin-c:        YF21844JP
tech-c:         YF21844JP
last-modified:  2018-10-20T02:59:02Z
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 202.254.0.0/16

Range	ASN	Company	Num of IPs
202.254.0.0/19	AS2907	Hyogo University of Teacher Education	8,192
202.254.200.0/21	AS23781	National University Corporation, University of Toyama	2,048
202.254.96.0/21	AS2907	TOKYO POLYTECHNIC UNIVERSITY	2,048
202.254.232.0/21	AS131965	XSERVER Inc.	2,048
202.254.88.0/22	AS2907	Showa Women's University	1,024
202.254.164.0/22	AS23614	Kochi Prefectural Government	1,024
202.254.111.0/24	AS37908	KIBI Cable Television Co.,Ltd.	256
202.254.212.0/24	AS2907	Kyushu International University	256
202.254.218.0/24	AS2907	Tokuyama University	256
202.254.227.0/24	AS2907	Showa University	256
202.254.128.0/24	AS37906	GMO NetIRD, Inc.	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
202.254.162.10	tsurumi-u.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

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

IP Address	ASN	Details
202.254.162.1	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.06ms` 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
154.251.212.199	AS36947 Telecom Algeria	`11.78ms` from Algiers, DZ
200.118.229.199	AS10620 Telmex Colombia S.A.	`18.19ms` from Bogota, CO
41.42.105.23	AS8452 TE-AS	`4.56ms` from Cairo, EG
173.239.249.55	AS137409 GSL Networks Pty LTD	`0.14ms` from Dallas, US
65.18.221.7	AS35432 Cablenet Communication Systems plc	`4.08ms` from Larnaca, CY
31.54.127.119	AS2856 British Telecommunications PLC	`3.22ms` from London, GB
68.122.153.23	AS7018 AT&T Enterprises, LLC	`1.80ms` from Los Angeles, US
36.33.206.71	AS4837 CHINA UNICOM China169 Backbone	`6.94ms` from Nanjing, CN
49.192.229.151	AS4804 Microplex PTY LTD	`1.33ms` from Perth, AU
69.64.51.7	AS30083 velia.net	`0.18ms` from St. Louis, US
39.105.49.23	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.99ms` from Beijing, CN
101.186.26.103	AS1221 Telstra Limited	`2.37ms` from Brisbane, AU
74.46.25.231	AS5650 Frontier Communications of America, Inc.	`9.90ms` from Chicago, US
52.59.52.103	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
78.51.234.183	AS6805 Telefonica Germany GmbH & Co.OHG	`3.25ms` from Frankfurt am Main, DE
115.239.126.71	AS4134 CHINANET-BACKBONE	`8.10ms` from Hangzhou, CN
211.57.27.231	AS4766 Korea Telecom	`7.28ms` from Incheon, KR
210.205.136.215	AS9318 SK Broadband Co Ltd	`1.10ms` from Incheon, KR
40.80.92.199	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
82.14.62.183	AS5089 Virgin Media Limited	`14.63ms` from London, GB
35.140.108.23	AS33363 Charter Communications, Inc	`9.32ms` from Orlando, US
119.170.138.119	AS9824 JCOM Co., Ltd.	`19.01ms` from Osaka, JP
75.197.13.151	AS6167 Verizon Business	`18.08ms` from Philadelphia, US
117.56.238.55	AS4782 Data Communication Business Group	`8.55ms` from Taipei, TW
193.218.100.135	AS49071 Schweizerische Radio- und Fernsehgesellschaft	`0.58ms` from Zuerich, CH

Traceroute

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

traceroute -a -n -q1 -f2 202.254.162.254

traceroute to 202.254.162.254 (202.254.162.254): 64 hops max, 52 byte packets

2 [] 210.171.224.150 0.875 ms

3 [AS2907] 150.99.12.70 1.999 ms

4 [AS2907] 202.254.162.254 3.753 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 18th 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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