192.50.70.0/24

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

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Summary

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

WHOIS Details

inetnum:        192.50.70.0 - 192.50.70.255
netname:        EHMNET-CIDR-BLK-JP
descr:          Ehime University
country:        JP
admin-c:        MK12533JP
tech-c:         MM9738JP
last-modified:  2007-06-22T21:02:15Z
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 192.50.0.0/16

Range	ASN	Company	Num of IPs
192.50.252.0/23	AS2497	Fukuoka Broadcasting Corp	512
192.50.102.0/23	AS2907	Shiga University	512
192.50.192.0/23	AS2907	Kagawa Nutrition University	512
192.50.73.0/24	AS23793	National Institute of Advanced Industrial Science and Technology	256
192.50.12.0/24	AS24287	Research Organization of Information and Systems, National Institute of Informatics	256
192.50.110.0/24	AS2519	Marubeni Information Systems Co.,Ltd.	256
192.50.235.0/24	AS2522	Japan Network Information Center	256
192.50.28.0/24	AS2907	The University of Electro-Communications	256
192.50.42.0/24	AS2907	Kyoto Institute of Technology	256
192.50.57.0/24	AS2907	Nagoya University	256
192.50.69.0/24	AS2907	Ehime University	256
192.50.71.0/24	AS2907	Ehime University	256
192.50.72.0/24	AS2907	Ehime University	256
192.50.154.0/24	AS37914	Advanced Software Technology & Management Research Institute of KYOTO	256
192.50.27.0/24	AS38649	The University of Electro-Communications	256
192.50.151.0/24	AS55396	NRI Secure Technologies,Ltd.	256
192.50.152.0/24	AS55396	NRI Secure Technologies,Ltd.	256
192.50.220.0/24	AS59128	Kyoto University Microcomputer Club	256
192.50.45.0/24	AS7500	WIDE Project	256
192.50.101.0/24	AS7509	Hokkaido University	256
192.50.56.0/24	AS17687	Nagoya University	256
192.50.199.0/24	AS9597	KDDI Web Communications Inc.	256
192.50.109.0/24	AS17932	Japan Advanced Institute of Science and Technology	256
192.50.43.0/24	AS23634	WIDE Project	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
192.50.70.254	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`5.87ms` 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
183.172.185.136	AS4538 China Education and Research Network Center	`5.42ms` from Beijing, CN
92.245.0.24	AS44631 Condornet, s.r.o.	`5.63ms` from Bratislava, SK
117.196.120.168	AS9829 National Internet Backbone	`8.27ms` from Chennai, IN
113.191.185.72	AS45899 VNPT Corp	`3.70ms` from Hanoi, VN
175.120.129.72	AS9318 SK Broadband Co Ltd	`6.18ms` from Incheon, KR
78.137.34.232	AS25133 LLC "McLaut-Invest"	`3.04ms` from Kyiv, UA
193.23.157.8	AS30849 Research-and-production company Host Ltd	`7.38ms` from Kyiv, UA
31.22.213.200	AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`14.96ms` from Lisbon, PT
76.91.109.120	AS20001 Charter Communications Inc	`5.81ms` from Los Angeles, US
98.253.87.168	AS7922 Comcast Cable Communications, LLC	`10.74ms` from Mount Prospect, US
74.77.117.8	AS11351 Charter Communications Inc	`18.54ms` from New York City, US
47.215.237.152	AS19108 Optimum	`12.42ms` from Phoenix, US
213.226.125.72	AS9123 JSC "TIMEWEB"	`0.70ms` from Saint Petersburg, RU
37.191.140.8	AS2116 GLOBALCONNECT AS	`4.23ms` from Sandefjord, NO
45.148.24.24	AS39855 Mod Mission Critical LLC	`0.34ms` from Warsaw, PL
122.15.65.184	AS55410 Vodafone Idea Ltd	`1.27ms` from Ahmedabad, IN
51.145.76.24	AS8075 Microsoft Corporation	`0.20ms` from London, GB
52.249.64.136	AS8075 Microsoft Corporation	`0.85ms` from Mumbai, IN
180.147.146.168	AS17511 OPTAGE Inc.	`1.91ms` from Osaka, JP
59.190.166.136	AS17511 OPTAGE Inc.	`3.06ms` from Osaka, JP
18.209.51.248	AS14618 Amazon.com, Inc.	`0.44ms` from Reston, US
72.95.213.216	AS701 Verizon Business	`6.18ms` from Ashburn, US
173.239.112.72	AS20021 Ntirety, Inc.	`0.78ms` from Denver, US
51.199.119.72	AS5607 Sky UK Limited	`1.47ms` from Dublin, IE
162.157.203.104	AS852 TELUS Communications Inc.	`1.03ms` from Edmonton, CA

Traceroute

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

traceroute -a -n -q1 -f5 192.50.70.22

traceroute to 192.50.70.22 (192.50.70.22): 64 hops max, 52 byte packets

5 [] 218.100.9.89 0.412 ms

6 [] 218.100.9.134 0.427 ms

7 [AS2907] 150.99.20.70 5.707 ms

8 [AS2907] 150.99.188.102 5.701 ms

9 [AS2907] 192.50.70.22 6.106 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On January 9th 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.

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