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
133.19.45.2 AS23807 Ritsumeikan University 2.94ms from Osaka, JP
133.19.57.254 AS23807 Ritsumeikan University 2.55ms from Osaka, JP
133.19.44.22 AS23807 Ritsumeikan University 2.52ms from Osaka, JP
133.19.35.254 AS23807 Ritsumeikan University 2.55ms from Osaka, JP
133.19.2.1 AS23807 Ritsumeikan University 2.52ms from Osaka, JP
133.19.7.254 AS23807 Ritsumeikan University 2.52ms from Osaka, JP
133.19.127.14 AS23807 Ritsumeikan University 1.31ms 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
133.19.62.2 AS23807 Ritsumeikan University 2.55ms from Osaka, JP
133.19.48.254 AS23807 Ritsumeikan University 2.56ms from Osaka, JP
133.19.171.29 AS23807 Ritsumeikan University 1.72ms from Osaka, JP
133.19.33.254 AS23807 Ritsumeikan University 2.52ms from Osaka, JP
133.19.1.222 AS23807 Ritsumeikan University 2.50ms from Osaka, JP
133.19.28.1 AS23807 Ritsumeikan University 2.51ms from Osaka, JP
133.19.0.254 AS23807 Ritsumeikan University 2.51ms from Osaka, JP
133.19.4.254 AS23807 Ritsumeikan University 2.48ms from Osaka, JP
133.19.63.254 AS23807 Ritsumeikan University 2.56ms from Osaka, JP
133.19.52.1 AS23807 Ritsumeikan University 2.51ms 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
133.19.53.254 AS23807 Ritsumeikan University 2.53ms from Osaka, JP
133.19.170.10 AS23807 Ritsumeikan University 1.71ms 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
168.100.148.31 AS140577 Ahrefs Pte Ltd 0.25ms from Ashburn, US
2.133.246.111 AS9198 JSC Kazakhtelecom 6.28ms from Astana, KZ
54.229.220.79 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
177.105.215.255 AS262653 PORTALMAIL INFORMATICA LTDA 7.83ms from Fortaleza, BR
63.177.192.175 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
62.78.252.95 AS16086 DNA Oyj 4.94ms from Helsinki, FI
39.32.137.159 AS17557 Pakistan Telecommunication Company Limited 5.00ms from Islamabad, PK
86.165.233.143 AS2856 British Telecommunications PLC 3.30ms from London, GB
86.169.107.255 AS2856 British Telecommunications PLC 5.76ms from London, GB
196.16.3.127 AS396356 Latitude.sh 0.14ms from London, GB
91.125.215.111 AS6871 Plusnet 3.16ms from London, GB
188.209.156.239 AS931 Hyonix 0.18ms from London, GB
128.47.234.63 AS252 Headquarters, USAISC 4.61ms from Manassas, US
128.140.254.95 AS205820 Unitary enterprise A1 0.38ms from Minsk, BY
87.71.245.239 AS12400 Partner Communications Ltd. 0.60ms from Rosh Ha‘Ayin, IL
85.192.146.159 AS12389 PJSC Rostelecom 14.72ms from Samara, RU
60.116.72.239 AS17676 SoftBank Corp. 3.18ms from Tokyo, JP
134.204.29.95 AS16504 Granite Telecommunications LLC 0.87ms from Atlanta, US
67.162.91.207 AS7922 Comcast Cable Communications, LLC 7.31ms from Chicago, US
121.198.213.15 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.52ms from Hangzhou, CN
147.227.103.15 AS668 United States Department of Defense (DoD) 1.71ms from Los Angeles, US
176.147.117.47 AS5410 Bouygues Telecom SA 5.35ms from Marseille, FR
68.2.125.47 AS22773 Cox Communications Inc. 3.03ms from Phoenix, US
18.205.74.95 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
210.101.75.111 AS4766 Korea Telecom 1.42ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 133.19.235.141
traceroute to 133.19.235.141 (133.19.235.141): 7 hops max, 52 byte packets
3 [] 210.173.176.94 249.124 ms
4 [AS2907] 150.99.18.34 258.688 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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