Autonomous System details

AS18091

Teikyo University  ·  teikyo-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 ›

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

IP Ranges

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

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:       AS18091
                                                OrgID:          AS18091
                                                ASName:         AS18091
                                                ASNumber:       AS18091
                                                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 no domains currently hosted on this ASN.

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
AS2497 Internet Initiative Japan Inc.
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 are 2 upstreams for this ASN.

upstreams Name
AS2497 Internet Initiative Japan Inc.
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

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

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
100.30.40.171 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
104.171.160.11 AS399296 Rackdog, LLC 0.37ms from Ashburn, US
74.38.14.155 AS5650 Frontier Communications of America, Inc. 12.41ms from Ashburn, US
18.64.249.155 AS16509 Amazon.com, Inc. 7.34ms from Atlanta, US
137.118.141.155 AS22191 Wilkes Communications, Inc. 7.10ms from Atlanta, US
114.250.44.203 AS4808 China Unicom Beijing Province Network 2.63ms from Beijing, CN
212.227.45.107 AS8560 IONOS SE 0.84ms from Berlin, DE
80.209.92.235 AS44869 FIBIA P/S 2.15ms from Copenhagen, DK
79.205.129.123 AS3320 Deutsche Telekom AG 8.24ms from Frankfurt am Main, DE
86.213.32.155 AS3215 Orange S.A. 14.52ms from Paris, FR
222.120.202.107 AS4766 Korea Telecom 1.36ms from Seoul, KR
121.126.107.27 AS4766 Korea Telecom 0.78ms from Seoul, KR
45.130.209.187 AS34903 Operator Chmury Krajowej Sp. z o.o., 0.99ms from Warsaw, PL
125.99.226.171 AS17488 Hathway IP Over Cable Internet 3.43ms from Bengaluru, IN
81.71.2.27 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.22ms from Guangzhou, CN
119.156.100.171 AS17557 Pakistan Telecommunication Company Limited 2.02ms from Lahore, PK
108.54.194.155 AS701 Verizon Business 2.44ms from New York City, US
31.38.171.251 AS5410 Bouygues Telecom SA 10.86ms from Paris, FR
23.16.248.59 AS852 TELUS Communications Inc. 5.32ms from Seattle, US
211.108.225.27 AS9318 SK Broadband Co Ltd 5.71ms from Seoul, KR
147.46.244.219 AS9488 Seoul National University 1.07ms from Seoul, KR
60.71.203.107 AS17676 SoftBank Corp. 4.51ms from Tokyo, JP
128.168.134.91 AS36351 IBM Cloud 1.17ms from Tokyo, JP
47.92.115.187 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.17ms from Zhangjiakou, CN
34.230.76.11 AS14618 Amazon.com, Inc. 0.63ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m7 202.253.109.135
traceroute to 202.253.109.135 (202.253.109.135): 7 hops max, 52 byte packets
4 [AS4134] 42.203.78.69 0.363 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Liaoyang, CN
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.

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