Autonomous System details

AS18087

Toyo University  ·  toyo.ac.jp

Japan

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AS18087 – Toyo University

Field Value
Country Japan
Website toyo.ac.jp
Hosted domains 3
IPv4 addresses 65,536
IPv6 addresses 1,208,925,819,614,629,200,000,000
ASN type Education
Registry jpnic
Updated 9 years ago on Feb 16, 2017

IP Ranges

Netblock Company Num of IPs
133.79.0.0/16 Japan Network Information Center 65,536
133.79.0.0/17 Japan Network Information Center 32,768
133.79.128.0/17 Japan Network Information Center 32,768
133.79.192.0/20 Japan Network Information Center 4,096
Netblock Company
2001:df7:5600::/48 Toyo University
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WHOIS Details

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                                                ASHandle:       AS18087
                                                OrgID:          AS18087
                                                ASName:         AS18087
                                                ASNumber:       AS18087
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 3 domain names hosted across 3 IP addresses on this ASN.

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IP Address Domain Domains on this IP
133.79.210.22 █████████ 1
133.79.224.9 ██████████ 1
133.79.5.2 ███████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS2519 ARTERIA Networks Corporation
AS2907 Research Organization of Information and Systems, National Institute of Informatics
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS2519 ARTERIA Networks Corporation
AS2907 Research Organization of Information and Systems, National Institute of Informatics
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
133.79.31.49 AS18087 Toyo University 4.45ms from Tokyo, JP
133.79.192.2 AS18087 Toyo University 2.11ms from Tokyo, JP
133.79.93.192 AS18087 Toyo University 4.22ms from Tokyo, JP
133.79.91.21 AS18087 Toyo University 4.24ms from Tokyo, JP
133.79.249.84 AS18087 Toyo University 2.09ms from Tokyo, JP
133.79.135.80 AS18087 Toyo University 5.26ms from Tokyo, JP
133.79.212.32 AS18087 Toyo University 1.90ms from Tokyo, JP
133.79.9.9 AS18087 Toyo University 4.30ms from Tokyo, JP
133.79.232.40 AS18087 Toyo University 1.89ms from Tokyo, JP
133.79.5.55 AS18087 Toyo University 2.11ms from Tokyo, JP
133.79.207.254 AS18087 Toyo University 2.08ms from Tokyo, JP
133.79.224.23 AS18087 Toyo University 1.98ms from Tokyo, JP
133.79.69.1 AS18087 Toyo University 4.21ms from Tokyo, JP
133.79.210.21 AS18087 Toyo University 2.29ms from Tokyo, JP
133.79.17.248 AS18087 Toyo University 4.18ms from Tokyo, JP
133.79.65.6 AS18087 Toyo University 4.26ms from Tokyo, JP
133.79.242.50 AS18087 Toyo University 2.60ms from Tokyo, JP
133.79.129.73 AS18087 Toyo University 2.71ms from Tokyo, JP
2001:df7:5600:1::1 AS18087 Toyo University 1.58ms from Tokyo, JP
133.79.7.253 AS18087 Toyo University 1.51ms from Tokyo, JP
133.79.231.11 AS18087 Toyo University 1.87ms from Tokyo, JP
133.79.208.120 AS18087 Toyo University 10.81ms from Tokyo, JP
133.79.109.251 AS18087 Toyo University 4.16ms 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
139.47.175.71 AS12663 VODAFONE GROUP 3.63ms from Amsterdam, NL
104.206.223.119 AS62904 Eonix Corporation 0.47ms from Dallas, US
14.247.194.7 AS45899 VNPT Corp 3.61ms from Hanoi, VN
171.241.78.7 AS7552 Viettel Group 1.37ms from Hanoi, VN
137.101.1.103 AS12430 VODAFONE ESPANA S.A.U. 7.36ms from Madrid, ES
34.75.68.135 AS396982 Google LLC 0.14ms from Moncks Corner, US
153.183.81.215 AS4713 NTT DOCOMO BUSINESS,Inc. 5.85ms from Osaka, JP
177.68.134.103 AS27699 TELEFÔNICA BRASIL S.A 2.19ms from Osasco, BR
112.234.95.151 AS4837 CHINA UNICOM China169 Backbone 6.41ms from Qingdao, CN
73.248.189.7 AS7922 Comcast Cable Communications, LLC 6.04ms from Secaucus, US
42.192.203.135 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.97ms from Shanghai, CN
179.181.17.55 AS18881 TELEFÔNICA BRASIL S.A 11.32ms from São Paulo, BR
92.66.151.183 AS1136 KPN B.V. 0.43ms from Amsterdam, NL
214.81.138.119 AS5972 United States Department of Defense (DoD) 4.67ms from Ashburn, US
69.23.206.119 AS11955 Charter Communications Inc 15.31ms from Atlanta, US
73.159.199.151 AS7922 Comcast Cable Communications, LLC 5.17ms from Boston, US
118.112.181.231 AS4134 CHINANET-BACKBONE 2.38ms from Chengdu, CN
18.191.198.135 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
3.16.69.199 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
34.134.198.231 AS396982 Google LLC 0.11ms from Council Bluffs, US
64.93.122.183 AS17306 JAB Wireless, INC. 2.17ms from Denver, US
117.123.167.135 AS17849 SK Broadband Co Ltd 2.50ms from Incheon, KR
80.44.106.87 AS13285 TalkTalk Communications Limited 7.68ms from London, GB
86.158.128.55 AS2856 British Telecommunications PLC 1.69ms from London, GB
159.8.142.103 AS36351 IBM Cloud 1.69ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -m9 133.79.228.87
traceroute to 133.79.228.87 (133.79.228.87): 9 hops max, 52 byte packets
1 [AS15169] 142.251.241.130 146.324 ms
2 [AS15169] 108.170.248.250 145.826 ms
3 *
4 [AS2907] 150.99.10.186 180.196 ms
5 [AS2907] 150.99.198.114 155.835 ms
6 [AS18087] 133.79.7.251 180.857 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Ashburn, 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 AS18087 at robtex.

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