Autonomous System 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
IPv4 addresses 1,024
IPv6 addresses 0
ASN type Education
Registry jpnic
Updated 21 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 1.38ms 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
34.21.103.123 AS396982 Google LLC 0.14ms from Ashburn, US
120.211.94.11 AS24547 Hebei Mobile Communication Company Limited 5.77ms from Beijing, CN
45.163.82.11 AS267687 ARIAS BALAGUER MARCOS EMMANUEL (MAREA) 8.99ms from Buenos Aires, AR
18.216.165.187 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
109.193.12.27 AS3209 Vodafone GmbH 13.89ms from Frankfurt am Main, DE
115.29.186.91 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.07ms from Hangzhou, CN
112.199.110.75 AS9658 Eastern Telecoms Phils., Inc. 0.25ms from Manila, PH
69.70.10.107 AS5769 Videotron Ltee 1.59ms from Montreal, CA
60.139.100.27 AS17676 SoftBank Corp. 3.74ms from Osaka, JP
91.143.233.139 AS25003 Internet Binat Ltd 0.78ms from Petaẖ Tiqva, IL
68.196.204.123 AS6128 Cablevision Systems Corp. 3.00ms from Secaucus, US
42.84.78.27 AS4837 CHINA UNICOM China169 Backbone 9.27ms from Tieling, CN
111.48.83.139 AS9808 China Mobile Communications Group Co., Ltd. 6.82ms from Wuhan, CN
212.123.145.251 AS1136 KPN B.V. 1.16ms from Amsterdam, NL
98.229.246.203 AS7922 Comcast Cable Communications, LLC 12.14ms from Boston, US
218.88.108.187 AS4134 CHINANET-BACKBONE 1.49ms from Chengdu, CN
80.209.92.235 AS44869 FIBIA P/S 2.15ms from Copenhagen, DK
86.161.141.123 AS2856 British Telecommunications PLC 2.72ms from Erith, GB
86.198.161.171 AS3215 Orange S.A. 5.66ms from Marseille, FR
187.92.192.235 AS10429 TELEFÔNICA BRASIL S.A 0.84ms from Osasco, BR
88.187.225.251 AS12322 Free SAS 12.62ms from Paris, FR
97.120.93.11 AS209 CenturyLink Communications, LLC 1.62ms from Portland, US
176.74.150.11 AS35613 FASTER CZ spol. s r.o. 4.24ms from Prague, CZ
58.224.76.43 AS9318 SK Broadband Co Ltd 4.58ms from Seoul, KR
137.132.190.107 AS7472 NUS Information Technology 0.77ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -m5 202.253.108.123
traceroute to 202.253.108.123 (202.253.108.123): 5 hops max, 52 byte packets
1 [AS26548] 23.159.160.1 0.304 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in New York City, 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 AS18091 at robtex.

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