Autonomous System details

AS131897

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

Japan

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS131897
                                                OrgID:          AS131897
                                                ASName:         AS131897
                                                ASNumber:       AS131897
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

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

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
133.71.53.145 ██████████ 1
133.71.201.219 █████████ 1
133.71.201.153 █████████ 1
133.71.201.140 ██████ 1
133.71.206.156 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS18260 EHIME CATV CO.,LTD.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
133.71.204.121 AS131897 National University Corporation ,Ehime University 6.11ms from Osaka, JP
133.71.244.83 AS131897 National University Corporation ,Ehime University 6.05ms from Osaka, JP
133.71.255.33 AS131897 National University Corporation ,Ehime University 6.11ms from Osaka, JP
133.71.201.163 AS131897 National University Corporation ,Ehime University 5.97ms from Osaka, JP
133.71.241.132 AS131897 National University Corporation ,Ehime University 6.08ms from Osaka, JP
133.71.254.14 AS131897 National University Corporation ,Ehime University 5.87ms from Osaka, JP
133.71.240.71 AS131897 National University Corporation ,Ehime University 6.10ms from Osaka, JP
133.71.200.30 AS131897 National University Corporation ,Ehime University 6.02ms from Osaka, JP
133.71.206.138 AS131897 National University Corporation ,Ehime University 5.96ms from Osaka, JP
133.71.242.2 AS131897 National University Corporation ,Ehime University 6.12ms from Osaka, JP
133.71.205.18 AS131897 National University Corporation ,Ehime University 6.63ms 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
12.52.185.73 AS7018 AT&T Enterprises, LLC 7.99ms from Atlanta, US
186.117.164.25 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 10.72ms from Bogota, CO
171.215.30.41 AS4134 CHINANET-BACKBONE 9.33ms from Chengdu, CN
108.146.134.9 AS20057 AT&T Enterprises, LLC 9.20ms from Chicago, US
209.174.197.57 AS6325 Illinois Century Network 6.95ms from Chicago, US
65.24.156.57 AS10796 Charter Communications Inc 9.23ms from Columbus, US
3.149.21.9 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
76.155.216.105 AS7922 Comcast Cable Communications, LLC 2.27ms from Denver, US
99.80.252.121 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
12.11.173.121 AS7018 AT&T Enterprises, LLC 1.30ms from Durham, US
104.193.128.217 AS46886 Tekify Broadband 0.24ms from Fremont, US
39.153.169.201 AS9808 China Mobile Communications Group Co., Ltd. 4.43ms from Hohhot, CN
203.238.193.73 AS18305 POSCO DX 3.23ms from Incheon, KR
120.223.240.9 AS9808 China Mobile Communications Group Co., Ltd. 0.93ms from Jinan, CN
77.222.145.153 AS3326 Datagroup PJSC 0.50ms from Kyiv, UA
3.11.36.137 AS16509 Amazon.com, Inc. 0.21ms from London, GB
90.240.249.73 AS5378 Vodafone Limited 7.70ms from London, GB
38.126.39.169 AS174 Cogent Communications, LLC 0.20ms from Los Angeles, US
164.68.242.73 AS23089 Hotwire Communications 9.42ms from Los Angeles, US
157.23.240.217 AS25932 Disney Worldwide Services, Inc. 1.77ms from Los Angeles, US
162.158.149.73 AS13335 Cloudflare, Inc. 15.81ms from Marseille, FR
37.206.17.137 AS3269 Telecom Italia S.p.A. 8.76ms from Milan, IT
103.68.86.185 AS151703 DIVYATA TECHNOLOGIES PVT LTD 0.36ms from Mumbai, IN
41.60.249.137 AS30844 Liquid Telecommunications Ltd 1.46ms from Nairobi, KE
217.174.206.25 AS16128 AGARIK SAS 0.73ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 133.71.180.218
traceroute to 133.71.180.218 (133.71.180.218): 8 hops max, 52 byte packets
2 [AS15169] 108.170.248.242 136.978 ms
3 [] 210.171.224.150 137.105 ms
4 [AS2907] 150.99.20.68 265.567 ms
5 [AS2907] 150.99.187.254 152.433 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Delhi, IN
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs