AS number details

AS131897

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

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AS131897 – National University Corporation ,Ehime University

Field Value
Country Japan
Website ehime-u.ac.jp
Hosted domains 6
Number of IPv4 65,536
Number of IPv6 0
ASN type Business
Registry jpnic
Updated 11 years ago on Jul 31, 2014
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


                                                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 6 domain names hosted across 5 IP addresses on this ASN.

IP Address Domain Domains on this IP
133.71.201.219 █████████ 2
133.71.201.153 █████████ 1
133.71.53.145 ██████████ 1
133.71.201.140 ██████ 1
133.71.206.156 ██████████ 1

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Useful for Cybersecurity

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

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

IP Address ASN Details
133.71.254.12 AS131897 National University Corporation ,Ehime University 5.84ms from Osaka, JP
133.71.201.144 AS131897 National University Corporation ,Ehime University 5.92ms from Osaka, JP
133.71.255.33 AS131897 National University Corporation ,Ehime University 5.88ms 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
196.75.9.57 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 16.81ms from Braga, PT
52.14.113.233 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
172.168.158.249 AS8075 Microsoft Corporation 0.26ms from Des Moines, US
104.193.128.217 AS46886 Tekify Broadband 0.23ms from Fremont, US
42.84.249.57 AS4837 CHINA UNICOM China169 Backbone 8.00ms from Liaoyang, CN
64.168.117.73 AS7018 AT&T Enterprises, LLC 2.15ms from Los Angeles, US
121.127.22.57 AS23930 VITRO INC. 0.16ms from Manila, PH
202.164.181.25 AS9658 Eastern Telecoms Phils., Inc. 0.79ms from Manila, PH
85.204.114.9 AS197589 Alfanews S.r.l. 7.61ms from Milan, IT
77.158.162.105 AS15557 Societe Francaise Du Radiotelephone - SFR SA 3.53ms from Paris, FR
27.219.57.89 AS4837 CHINA UNICOM China169 Backbone 1.05ms from Qingdao, CN
196.19.243.169 AS262287 Latitude.sh LTDA 0.13ms from Sao Paulo, BR
113.23.231.25 AS38182 Extreme Broadband - Total Broadband Experience 0.23ms from Sepang, MY
1.34.25.57 AS3462 Data Communication Business Group 1.88ms from Taipei, TW
153.136.19.89 AS4713 NTT Communications Corporation 7.19ms from Tokyo, JP
44.245.226.217 AS16509 Amazon.com, Inc. 0.34ms from Boardman, US
76.118.118.25 AS7922 Comcast Cable Communications, LLC 8.38ms from Boston, US
35.235.149.233 AS396982 Google LLC 0.53ms from Council Bluffs, US
159.183.240.25 AS11377 SendGrid, Inc. 0.34ms from Dublin, IE
84.176.200.217 AS3320 Deutsche Telekom AG 9.04ms from Frankfurt am Main, DE
122.181.193.121 AS24560 Bharti Airtel Ltd., Telemedia Services 2.36ms from Hyderabad, IN
218.201.140.233 AS24444 Shandong Mobile Communication Company Limited 7.94ms from Jinan, CN
106.59.1.121 AS4134 CHINANET-BACKBONE 4.19ms from Kunming, CN
209.141.51.121 AS53667 FranTech Solutions 0.23ms from Las Vegas, US
31.126.41.169 AS2856 British Telecommunications PLC 6.40ms 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 -f5 -m10 133.71.174.34
traceroute to 133.71.174.34 (133.71.174.34): 10 hops max, 52 byte packets
5 [AS9002] 87.245.234.85 177.572 ms
6 *
7 [AS2907] 150.99.20.68 193.655 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Bandung, ID
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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