202.253.248.0/22

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

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Summary

Country	Japan
Domain	kpu-m.ac.jp
ASN	AS2907
Registry	JPNIC
ID	KPUMNET-CIDR-BLK-JP

WHOIS Details

inetnum:        202.253.248.0 - 202.253.251.255
netname:        KPUMNET-CIDR-BLK-JP
descr:          Kyoto Prefectural University of Medicine
country:        JP
admin-c:        JP00256575
tech-c:         JP00256575
last-modified:  2024-08-19T22:35:05Z
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 202.253.0.0/16

Range	ASN	Company	Num of IPs
202.253.0.0/18	AS2907	National University Corporation Hamamatsu University School of Medicine	16,384
202.253.144.0/20	AS7687	TOYOTA AUTO BODY RESEARCH & DEVELOPMENT CO.,LTD.	4,096
202.253.224.0/20	AS2907	Kokushikan University	4,096
202.253.192.0/21	AS2907	Tamagawa University	2,048
202.253.168.0/21	AS7687	TOYOTA MOTOR EAST JAPAN, INC.	2,048
202.253.200.0/22	AS2907	National Institute of Technology, Japan	1,024
202.253.96.0/22	AS17505	SoftBank Corp.	1,024
202.253.108.0/22	AS18091	Teikyo University	1,024
202.253.88.0/22	AS2907	Oita University	1,024
202.253.106.0/23	AS2514	HOKURIKU COMPUTURE SERVICE LIMITED	512
202.253.138.0/23	AS2907	United Nations University	512
202.253.252.0/24	AS2907	Tokyo University of Pharmacy and Life Sciences	256
202.253.115.0/24	AS131912	Cybozu, Inc.	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

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

IP Address	ASN	Details
202.253.248.253	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.38ms` 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
45.21.198.86	AS7018 AT&T Enterprises, LLC	`3.66ms` from Atlanta, US
50.79.170.86	AS7922 Comcast Cable Communications, LLC	`5.26ms` from Boston, US
27.9.223.6	AS4837 CHINA UNICOM China169 Backbone	`2.66ms` from Chongqing, CN
69.76.207.118	AS11427 Charter Communications Inc	`12.67ms` from Dallas, US
87.139.56.118	AS3320 Deutsche Telekom AG	`6.18ms` from Duesseldorf, DE
89.183.103.70	AS13045 htp GmbH	`6.74ms` from Frankfurt am Main, DE
3.124.14.54	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
125.119.81.230	AS4134 CHINANET-BACKBONE	`5.40ms` from Hangzhou, CN
106.71.132.6	AS4804 Microplex PTY LTD	`1.71ms` from Melbourne, AU
73.46.1.70	AS7922 Comcast Cable Communications, LLC	`3.96ms` from Miami, US
88.34.111.102	AS3269 Telecom Italia S.p.A.	`4.12ms` from Milan, IT
50.248.187.150	AS7922 Comcast Cable Communications, LLC	`6.64ms` from New York City, US
183.147.224.86	AS4134 CHINANET-BACKBONE	`7.29ms` from Ningbo, CN
150.55.19.6	AS18124 Okayama University of Science	`3.54ms` from Osaka, JP
67.160.166.22	AS7922 Comcast Cable Communications, LLC	`3.08ms` from Portland, US
24.21.243.102	AS7922 Comcast Cable Communications, LLC	`2.50ms` from Portland, US
20.251.69.230	AS8075 Microsoft Corporation	`1.90ms` from Sandefjord, NO
201.138.28.198	AS8151 UNINET	`9.82ms` from Santiago de Queretaro, MX
189.164.78.54	AS8151 UNINET	`5.38ms` from Santiago de Queretaro, MX
1.171.147.246	AS3462 Data Communication Business Group	`1.55ms` from Taipei, TW
126.75.223.246	AS17676 SoftBank Corp.	`6.85ms` from Tokyo, JP
128.168.70.134	AS36351 IBM Cloud	`1.05ms` from Tokyo, JP
178.227.80.150	AS31615 Odido Netherlands B.V.	`14.40ms` from Amsterdam, NL
50.187.61.102	AS7922 Comcast Cable Communications, LLC	`6.56ms` from Boston, US
190.11.194.150	AS27953 NODOSUD S.A	`7.98ms` from Buenos Aires, AR

Traceroute

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

traceroute -a -n -q1 202.253.248.41

traceroute to 202.253.248.41 (202.253.248.41): 64 hops max, 52 byte packets

1 [AS31898] 140.91.218.25 0.073 ms

2 [] 218.100.9.120 0.635 ms

3 [] 218.100.9.134 0.775 ms

4 [AS2907] 150.99.18.36 1.689 ms

5 [AS2907] 150.99.190.110 1.686 ms

6 [AS2907] 202.253.248.41 1.721 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On December 6th 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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