AS number details

AS18091

Teikyo University  ·  teikyo-u.ac.jp

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AS18091 – Teikyo University

Field Value
Country Japan
Website teikyo-u.ac.jp
Hosted domains 0
Number of IPv4 1,024
Number of IPv6 0
ASN type Education
Registry jpnic
Updated 20 years ago on Jul 04, 2005
Netblock Company Num of IPs
202.253.108.0/22 Teikyo University 1,024
202.253.108.0/23 Teikyo University 512
202.253.110.0/23 Teikyo University 512

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS18091
                                                OrgID:          AS18091
                                                ASName:         AS18091
                                                ASNumber:       AS18091
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS2497 Internet Initiative Japan Inc.
AS2907 Research Organization of Information and Systems, National Institute of Informatics
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS2497 Internet Initiative Japan Inc.
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

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

IP Address ASN Details
202.253.111.244 AS18091 Teikyo University 1.49ms from Tokyo, 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
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143.159.218.171 AS6871 Plusnet 5.23ms from London, GB
187.208.28.43 AS8151 UNINET 1.45ms from Mexico City, MX
68.190.138.235 AS20115 Charter Communications LLC 7.36ms from Minneapolis, US
158.160.86.187 AS200350 Yandex.Cloud LLC 6.71ms from Moscow, RU
72.90.157.107 AS701 Verizon Business 1.52ms from New York City, US
90.110.233.43 AS3215 Orange S.A. 4.53ms from Paris, FR
103.84.155.139 AS36236 NetActuate, Inc 0.21ms from Tokyo, JP
185.67.8.171 AS47329 WDM Sp. z o.o. 8.42ms from Warsaw, PL
78.140.157.11 AS35415 Webzilla B.V. 0.33ms from Amsterdam, NL
98.244.78.171 AS7922 Comcast Cable Communications, LLC 5.78ms from Ashburn, US
94.70.47.235 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.07ms from Athens, GR
75.86.42.43 AS10796 Charter Communications Inc 5.16ms from Chicago, US
86.172.59.219 AS2856 British Telecommunications PLC 5.70ms from London, GB
88.13.121.139 AS3352 TELEFONICA DE ESPANA S.A.U. 9.67ms from Madrid, ES
125.105.135.251 AS4134 CHINANET-BACKBONE 7.67ms from Ningbo, CN
114.189.152.251 AS4713 NTT Communications Corporation 7.59ms from Osaka, JP
39.73.9.235 AS4837 CHINA UNICOM China169 Backbone 10.19ms from Qingdao, CN
165.22.139.75 AS14061 DigitalOcean, LLC 0.20ms from San Jose, US
189.244.130.203 AS8151 UNINET 10.94ms from Santiago de Queretaro, MX
66.206.44.155 AS40244 Turnkey Internet Inc. 3.71ms from Secaucus, US
182.162.31.11 AS3786 LG DACOM Corporation 0.69ms from Seoul, KR
115.11.224.11 AS4766 Korea Telecom 5.18ms from Seoul, KR
58.221.180.27 AS4134 CHINANET-BACKBONE 7.04ms from Shanghai, CN
153.164.180.59 AS4713 NTT Communications Corporation 3.52ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 202.253.111.234
traceroute to 202.253.111.234 (202.253.111.234): 64 hops max, 52 byte packets
2 [] 156.146.32.90 0.143 ms
3 [] 101.203.89.206 0.82 ms
4 [AS2907] 150.99.11.32 1.246 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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 AS18091 at robtex.

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