Autonomous System details

AS131897

National University Corporation ,Ehime University  ·  ehime-u.ac.jp

Japan

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AS131897 – National University Corporation ,Ehime University

Field Value
Country Japan
Website ehime-u.ac.jp
Hosted domains 5
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Business
Registry jpnic
Updated 12 years ago on Jul 31, 2014

IP Ranges

Netblock Company Num of IPs
133.71.0.0/16 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:       AS131897
                                                OrgID:          AS131897
                                                ASName:         AS131897
                                                ASNumber:       AS131897
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 5 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
133.71.201.219 █████████ 1
133.71.206.156 ██████████ 1
133.71.201.153 █████████ 1
133.71.53.145 ██████████ 1
133.71.201.140 ██████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS18260 EHIME CATV CO.,LTD.
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
AS18260 EHIME CATV CO.,LTD.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
133.71.240.2 AS131897 National University Corporation ,Ehime University 6.06ms from Osaka, JP
133.71.255.33 AS131897 National University Corporation ,Ehime University 5.89ms from Osaka, JP
133.71.201.153 AS131897 National University Corporation ,Ehime University 5.94ms from Osaka, JP
133.71.254.14 AS131897 National University Corporation ,Ehime University 5.83ms from Osaka, JP
133.71.242.2 AS131897 National University Corporation ,Ehime University 6.09ms from Osaka, JP
133.71.206.127 AS131897 National University Corporation ,Ehime University 5.97ms from Osaka, JP
133.71.204.121 AS131897 National University Corporation ,Ehime University 6.06ms from Osaka, JP
133.71.241.51 AS131897 National University Corporation ,Ehime University 6.11ms from Osaka, JP
133.71.200.200 AS131897 National University Corporation ,Ehime University 6.02ms from Osaka, JP
133.71.205.23 AS131897 National University Corporation ,Ehime University 14.81ms from Tokyo, JP
133.71.244.91 AS131897 National University Corporation ,Ehime University 6.08ms 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
109.35.162.121 AS33915 Vodafone Libertel B.V. 11.07ms from Amsterdam, NL
184.13.203.217 AS5650 Frontier Communications of America, Inc. 7.45ms from Ashburn, US
24.197.109.217 AS20115 Charter Communications LLC 0.57ms from Atlanta, US
117.221.250.169 AS9829 National Internet Backbone 15.09ms from Bengaluru, IN
217.228.249.73 AS3320 Deutsche Telekom AG 4.47ms from Berlin, DE
71.161.110.105 AS13977 Fidium 3.13ms from Boston, US
177.67.170.233 AS271231 J. S. dos Santos Junior Comunicações ME 5.79ms from Campina Grande, BR
98.25.24.185 AS11426 Charter Communications Inc 9.87ms from Charlotte, US
106.51.96.89 AS24309 Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA 0.59ms from Chennai, IN
136.50.209.217 AS16591 Google Fiber Inc. 7.06ms from Dallas, US
117.31.179.185 AS4134 CHINANET-BACKBONE 9.08ms from Fuzhou, CN
210.216.159.57 AS17852 HANWHALIFE 1.58ms from Incheon, KR
81.44.132.25 AS3352 TELEFONICA DE ESPANA S.A.U. 1.18ms from Madrid, ES
151.95.24.217 AS1267 WIND TRE S.P.A. 9.95ms from Milan, IT
96.217.69.185 AS7922 Comcast Cable Communications, LLC 3.32ms from San Jose, US
104.236.175.137 AS14061 DigitalOcean, LLC 0.30ms from Santa Clara, US
45.195.186.41 AS44559 IT HOSTLINE LTD 0.16ms from Sofia, BG
36.112.242.137 AS4847 China Networks Inter-Exchange 2.43ms from Tianjin, CN
133.238.57.9 AS2497 Internet Initiative Japan Inc. 15.41ms from Tokyo, JP
50.120.221.201 AS5650 Frontier Communications of America, Inc. 12.23ms from Ashburn, US
72.109.191.25 AS6167 Verizon Business 13.45ms from Atlanta, US
167.0.104.201 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.92ms from Bogota, CO
179.136.184.233 AS28573 Claro NXT Telecomunicacoes Ltda 12.98ms from Brasilia, BR
24.142.244.137 AS11426 Charter Communications Inc 4.44ms from Charlotte, US
108.178.223.73 AS30036 Mediacom Communications Corp 2.71ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -m8 133.71.101.122
traceroute to 133.71.101.122 (133.71.101.122): 8 hops max, 52 byte packets
1 [AS15169] 66.249.95.81 156.972 ms
2 [AS15169] 142.251.66.206 157.106 ms
3 *
4 [AS2907] 150.99.20.68 173.646 ms
5 [AS2907] 150.99.187.254 209.274 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Moncks Corner, 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 AS131897 at robtex.

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