202.19.144.0/21

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

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Summary

Country	Japan
Domain	shiga-med.ac.jp
ASN	AS2907
Registry	JPNIC
ID	SHIGAMEDINET-CIDR-BLK-JP

WHOIS Details

inetnum:        202.19.144.0 - 202.19.151.255
netname:        SHIGAMEDINET-CIDR-BLK-JP
descr:          National University Corporation Shiga University of Medical Science
country:        JP
admin-c:        KM13747JP
tech-c:         KS16655JP
last-modified:  2007-06-28T21:56:06Z
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 202.19.0.0/16

Range	ASN	Company	Num of IPs
202.19.136.0/21	AS2907	University Of Fukui	2,048
202.19.168.0/21	AS2907	Josai University	2,048
202.19.222.0/23	AS131940	Nissho Electronics Corp.	512
202.19.104.0/23	AS2907	National Institute of Technology, Japan	512
202.19.159.0/24	AS17511	ShinMaywa Industries, LTD. Aircraft Division	256
202.19.179.0/24	AS2907	Fuji Women's College	256
202.19.32.0/24	AS4680	Mitsubishi Electric Information Network Co.	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

Read more

Pingable IPs

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

IP Address	ASN	Details
202.19.146.126	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.62ms` from Osaka, JP
202.19.144.40	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`1.64ms` 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
81.175.103.37	AS33915 Vodafone Libertel B.V.	`0.80ms` from Amsterdam, NL
186.1.164.5	AS27837 Dialnet de Colombia S.A. E.S.P.	`15.39ms` from Bogota, CO
112.111.144.149	AS4837 CHINA UNICOM China169 Backbone	`15.59ms` from Fuzhou, CN
66.55.74.21	AS36007 Kamatera, Inc.	`0.17ms` from Miami, US
142.115.189.5	AS577 Bell Canada	`4.09ms` from Montreal, CA
193.238.75.245	AS196767 INMART.UA LLC	`17.39ms` from Moscow, RU
203.200.29.229	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.94ms` from Mumbai, IN
153.3.35.85	AS4837 CHINA UNICOM China169 Backbone	`5.28ms` from Nanjing, CN
172.224.150.85	AS36183 Akamai Technologies, Inc.	`0.62ms` from Osaka, JP
153.223.82.133	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.62ms` from Osaka, JP
118.4.140.229	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.66ms` from Osaka, JP
95.48.150.53	AS5617 Orange Polska Spolka Akcyjna	`3.16ms` from Poznan, PL
82.213.34.117	AS12975 PALTEL Autonomous System	`0.63ms` from Ramallah, PS
119.215.42.5	AS4766 Korea Telecom	`1.87ms` from Seoul, KR
211.211.74.85	AS9318 SK Broadband Co Ltd	`1.44ms` from Seoul, KR
58.80.32.101	AS17506 ARTERIA Networks Corporation	`0.79ms` from Tokyo, JP
79.188.151.213	AS5617 Orange Polska Spolka Akcyjna	`2.90ms` from Warsaw, PL
185.250.237.69	AS200069 MAILJET SAS	`4.41ms` from Amsterdam, NL
66.18.53.229	AS26827 EPB Fiber Optics	`3.01ms` from Atlanta, US
61.149.213.133	AS4808 China Unicom Beijing Province Network	`2.86ms` from Beijing, CN
213.246.237.165	AS8220 COLT Technology Services Group Limited	`0.80ms` from Brussels, BE
194.53.64.5	AS200374 Schwarzwaelder Bote Mediengesellschaft mbH	`5.16ms` from Frankfurt am Main, DE
93.226.29.53	AS3320 Deutsche Telekom AG	`6.08ms` from Frankfurt am Main, DE
72.61.87.181	AS47583 Hostinger International Limited	`0.51ms` from Frankfurt am Main, DE
216.85.1.229	AS3549 Level 3 Parent, LLC	`3.94ms` from Honolulu, US

Traceroute

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

traceroute -a -n -q1 -m14 202.19.149.15

traceroute to 202.19.149.15 (202.19.149.15): 14 hops max, 52 byte packets

1 [AS397373] 192.154.230.1 494.956 ms

2 *

3 *

4 *

5 [AS3257] 141.136.105.130 8.213 ms

6 [AS3257] 63.141.200.114 8.113 ms

7 *

8 [AS2497] 58.138.112.107 112.782 ms

9 [AS2497] 202.232.6.18 106.989 ms

10 [AS2907] 150.99.17.176 111.417 ms

11 [AS2907] 150.99.196.154 110.167 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On December 20th 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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