192.50.56.0/24

AS17687 · National University Corporation Nagoya University

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Summary

Country	Japan
Domain	nagoya-u.ac.jp
ASN	AS17687
Registry	JPNIC
ID	NICE-CIDR-BLK-JP

WHOIS Details

inetnum:        192.50.56.0 - 192.50.56.255
netname:        NICE-CIDR-BLK-JP
descr:          Nagoya University
country:        JP
admin-c:        JP00052661
tech-c:         JP00052661
last-modified:  2024-06-20T01:02:02Z
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 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
192.50.70.0/24	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
192.50.199.0/24	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

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

IP Address	ASN	Details
192.50.56.8	AS17687 National University Corporation Nagoya University	`4.22ms` 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
76.152.182.152	AS7922 Comcast Cable Communications, LLC	`5.10ms` from Boston, US
101.182.196.88	AS1221 Telstra Limited	`6.04ms` from Brisbane, AU
176.150.63.88	AS5410 Bouygues Telecom SA	`7.40ms` from Marseille, FR
8.26.97.136	AS23089 Hotwire Communications	`1.35ms` from Miami, US
52.54.126.200	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
212.161.138.216	AS6730 Sunrise GmbH	`0.80ms` from Zuerich, CH
20.122.222.88	AS8075 Microsoft Corporation	`0.32ms` from Boydton, US
135.26.72.104	AS6300 Fidium	`7.92ms` from Dallas, US
94.204.35.24	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.87ms` from Dubai, AE
189.177.167.184	AS8151 UNINET	`4.07ms` from Guadalajara, MX
81.159.241.216	AS2856 British Telecommunications PLC	`4.38ms` from London, GB
5.68.94.40	AS5607 Sky UK Limited	`5.60ms` from London, GB
64.118.84.56	AS395383 Cologuard	`0.68ms` from New York City, US
47.20.143.152	AS6128 Cablevision Systems Corp.	`5.44ms` from New York City, US
221.121.242.88	AS17698 COMMUNITY NETWORK CENTER INCORPORATED.	`5.08ms` from Osaka, JP
88.170.1.248	AS12322 Free SAS	`2.12ms` from Paris, FR
35.172.7.88	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
179.186.176.216	AS18881 TELEFÔNICA BRASIL S.A	`10.35ms` from Sao Paulo, BR
103.38.11.200	AS9723 iseek Communications Pty Ltd	`0.56ms` from Sydney, AU
221.205.144.152	AS4837 CHINA UNICOM China169 Backbone	`2.95ms` from Taiyuan, CN
27.138.225.232	AS9824 JCOM Co., Ltd.	`12.09ms` from Tokyo, JP
92.75.185.200	AS3209 Vodafone GmbH	`10.97ms` from Berlin, DE
50.109.126.152	AS5650 Frontier Communications of America, Inc.	`9.23ms` from Chicago, US
70.115.253.104	AS11427 Charter Communications Inc	`9.51ms` from Dallas, US
84.134.72.232	AS3320 Deutsche Telekom AG	`3.39ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -m5 192.50.56.192

traceroute to 192.50.56.192 (192.50.56.192): 5 hops max, 52 byte packets

1 [AS198037] 80.76.43.1 0.293 ms

2 [AS199524] 92.223.125.82 1.266 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On February 7th 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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