202.242.192.0/22

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

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Summary

Country	Japan
Domain	ipu.ac.jp
ASN	AS2907
Registry	JPNIC
ID	IPUNET-CIDR-BLK-JP

WHOIS Details

inetnum:        202.242.192.0 - 202.242.193.255
netname:        IPUNET-CIDR-BLK-JP
descr:          Ibaraki Prefectural University of Health Sciences
country:        JP
admin-c:        KI098JP
tech-c:         HK14713JP
tech-c:         KI098JP
last-modified:  2012-03-28T01:27:18Z
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 202.242.0.0/16

Range	ASN	Company	Num of IPs
202.242.160.0/19	AS2907	National University Corporation Institute of Science Tokyo	8,192
202.242.64.0/21	AS2907	Mukogawa Women's University	2,048
202.242.240.0/23	AS4725	Faculty of Medical Technology Teikyo University, Fukuoka	512
202.242.38.0/23	AS2907	National Institute of Technology, Japan	512
202.242.231.0/24	AS2907	Shobi University	256
202.242.5.0/24	AS2907	Japanese Foundation for Cancer Research	256
202.242.55.0/24	AS2907	Japan Women's College of Physical Education	256
202.242.7.0/24	AS2907	Beppu University	256
202.242.34.0/24	AS7668	Ishikawa Polytechnic College	256
202.242.101.0/24	AS2907	Higashi Nippon International University	256
202.242.245.0/24	AS7671	Asahi Television Broadcasting Corporation	256
202.242.127.0/24	AS2907	Toyama Industrial Technology Center	256
202.242.131.0/24	AS2907	Industrial Research Institute of Ishikawa	256
202.242.21.0/24	AS2907	Shinshu Internet Council	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
202.242.192.56	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.85ms` 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
73.154.106.70	AS7922 Comcast Cable Communications, LLC	`12.24ms` from Ashburn, US
94.52.40.102	AS48161 NEXTGEN COMMUNICATIONS SRL	`4.50ms` from Bucharest, RO
89.135.105.54	AS21334 One Hungary Ltd.	`0.96ms` from Budapest, HU
218.88.141.166	AS4134 CHINANET-BACKBONE	`3.49ms` from Chengdu, CN
96.5.180.22	AS11686 Zayo Bandwidth	`1.58ms` from Denver, US
85.215.50.118	AS8560 IONOS SE	`0.46ms` from Frankfurt am Main, DE
76.212.95.150	AS7018 AT&T Enterprises, LLC	`2.40ms` from Houston, US
159.183.180.6	AS11377 SendGrid, Inc.	`6.27ms` from Los Angeles, US
84.120.62.182	AS6739 VODAFONE ONO, S.A.	`13.36ms` from Madrid, ES
49.146.213.150	AS9299 Philippine Long Distance Telephone Company	`2.64ms` from Manila, PH
14.203.45.166	AS7545 TPG Telecom Limited	`10.02ms` from Melbourne, AU
66.65.1.166	AS12271 Charter Communications Inc	`4.17ms` from New York City, US
115.227.0.6	AS58461 CT-HangZhou-IDC	`7.02ms` from Ningbo, CN
80.11.188.214	AS3215 Orange S.A.	`1.54ms` from Paris, FR
52.21.97.198	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
119.8.130.246	AS136907 HUAWEI CLOUDS	`0.56ms` from Sao Paulo, BR
73.193.5.22	AS7922 Comcast Cable Communications, LLC	`6.40ms` from Seattle, US
119.243.49.22	AS2518 BIGLOBE Inc.	`5.39ms` from Tokyo, JP
47.253.104.134	AS45102 Alibaba (US) Technology Co., Ltd.	`0.26ms` from Ashburn, US
34.221.108.70	AS16509 Amazon.com, Inc.	`0.52ms` from Boardman, US
65.31.22.230	AS10796 Charter Communications Inc	`9.66ms` from Columbus, US
121.178.148.86	AS4766 Korea Telecom	`5.74ms` from Incheon, KR
113.203.145.182	AS12479 Orange Espagne SA	`12.08ms` from Madrid, ES
195.16.159.118	AS3262 SAREnet, S.A.	`5.78ms` from Madrid, ES
88.6.149.150	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.00ms` 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 -m7 202.242.195.59

traceroute to 202.242.195.59 (202.242.195.59): 7 hops max, 52 byte packets

1 [AS15169] 66.249.95.81 130.938 ms

2 [AS15169] 108.170.248.170 131.182 ms

3 *

4 [AS2907] 150.99.8.44 141.564 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Dallas, US

On January 19th 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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