Autonomous System details

AS23807

Ritsumeikan University  ·  ritsumei.jp

Japan
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AS23807 – Ritsumeikan University

Field Value
Country Japan
Website ritsumei.jp
Hosted domains 7
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Education
Registry jpnic
Updated 2 years ago on Sep 26, 2023

IP Ranges

Netblock Company Num of IPs
133.19.0.0/16 Japan Network Information Center 65,536

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS23807
                                                OrgID:          AS23807
                                                ASName:         AS23807
                                                ASNumber:       AS23807
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 7 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
133.19.170.4 ██████████ 2
133.19.170.116 ██████████ 1
133.19.45.16 ██████████ 1
133.19.2.252 █████████ 1
133.19.45.7 ██████████ 1
133.19.170.35 ███████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS2907 Research Organization of Information and Systems, National Institute of Informatics
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2907 Research Organization of Information and Systems, National Institute of Informatics
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
133.19.57.254 AS23807 Ritsumeikan University 2.55ms from Osaka, JP
133.19.35.254 AS23807 Ritsumeikan University 2.55ms from Osaka, JP
133.19.0.254 AS23807 Ritsumeikan University 2.51ms from Osaka, JP
133.19.52.1 AS23807 Ritsumeikan University 2.51ms from Osaka, JP
133.19.63.254 AS23807 Ritsumeikan University 2.56ms from Osaka, JP
133.19.4.254 AS23807 Ritsumeikan University 2.48ms from Osaka, JP
133.19.1.222 AS23807 Ritsumeikan University 2.50ms from Osaka, JP
133.19.15.254 AS23807 Ritsumeikan University 2.52ms from Osaka, JP
133.19.169.254 AS23807 Ritsumeikan University 1.35ms from Osaka, JP
133.19.28.1 AS23807 Ritsumeikan University 2.51ms from Osaka, JP
133.19.7.254 AS23807 Ritsumeikan University 2.52ms from Osaka, JP
133.19.48.254 AS23807 Ritsumeikan University 2.56ms from Osaka, JP
133.19.33.254 AS23807 Ritsumeikan University 2.52ms from Osaka, JP
133.19.171.29 AS23807 Ritsumeikan University 1.72ms from Osaka, JP
133.19.50.254 AS23807 Ritsumeikan University 2.58ms from Osaka, JP
133.19.3.254 AS23807 Ritsumeikan University 2.54ms from Osaka, JP
133.19.2.1 AS23807 Ritsumeikan University 2.52ms from Osaka, JP
133.19.62.2 AS23807 Ritsumeikan University 2.55ms from Osaka, JP
133.19.127.14 AS23807 Ritsumeikan University 1.31ms from Osaka, JP
133.19.44.22 AS23807 Ritsumeikan University 2.52ms from Osaka, JP
133.19.45.2 AS23807 Ritsumeikan University 2.94ms from Osaka, JP
133.19.170.10 AS23807 Ritsumeikan University 1.71ms from Osaka, JP
133.19.53.254 AS23807 Ritsumeikan University 2.53ms 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
83.165.239.255 AS12334 R Cable y Telecable Telecomunicaciones, S.A.U. 4.39ms from A Coruna, ES
87.188.137.175 AS3320 Deutsche Telekom AG 6.78ms from Berlin, DE
34.223.54.111 AS16509 Amazon.com, Inc. 0.48ms from Boardman, US
34.30.204.159 AS396982 Google LLC 0.37ms from Council Bluffs, US
81.17.254.175 AS39122 Blacknight Internet Solutions Limited 0.16ms from Dublin, IE
40.127.203.127 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
221.165.100.31 AS4766 Korea Telecom 0.81ms from Incheon, KR
134.213.108.47 AS15395 Rackspace Ltd. 2.13ms from London, GB
81.156.61.79 AS2856 British Telecommunications PLC 6.07ms from London, GB
85.49.153.15 AS12479 Orange Espagne SA 7.18ms from Madrid, ES
213.96.20.223 AS3352 TELEFONICA DE ESPANA S.A.U. 9.86ms from Madrid, ES
34.32.161.95 AS396982 Google LLC 0.13ms from Oudeschip, NL
90.28.36.143 AS3215 Orange S.A. 7.24ms from Paris, FR
82.124.61.15 AS3215 Orange S.A. 1.11ms from Paris, FR
27.206.150.159 AS4837 CHINA UNICOM China169 Backbone 10.60ms from Qingdao, CN
18.205.74.95 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
201.133.223.15 AS8151 UNINET 3.87ms from Santiago de Queretaro, MX
46.11.3.207 AS15735 GO p.l.c. 12.68ms from Swieqi, MT
61.231.57.223 AS3462 Data Communication Business Group 1.07ms from Taipei, TW
193.170.39.15 AS1853 ACONET 3.21ms from Vienna, AT
140.31.7.159 AS668 United States Department of Defense (DoD) 0.64ms from Atlanta, US
121.198.213.15 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.52ms from Hangzhou, CN
73.128.111.15 AS7922 Comcast Cable Communications, LLC 8.32ms from Reston, US
191.243.1.47 AS263487 Giganet Comunicações Multimidia Ltda 6.30ms from Rio de Janeiro, BR
186.104.62.15 AS7418 TELEFÓNICA CHILE S.A. 9.65ms from Santiago, CL

Traceroute

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

$
traceroute -a -n -q1 -f2 -m9 133.19.152.254
traceroute to 133.19.152.254 (133.19.152.254): 9 hops max, 52 byte packets
2 [AS30059] 70.36.35.1 171.296 ms
3 *
4 *
5 [AS6181] 216.68.14.176 1.484 ms
6 [AS6181] 216.68.14.127 7.058 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Cincinnati, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS23807 at robtex.

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