AS number details

AS23803

The University of Tokyo  ·  sinet.ad.jp

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

Sign up for free ›

AS23803 – The University of Tokyo

Field Value
Country Japan
Website sinet.ad.jp
Hosted domains 0
Number of IPv4 0
Number of IPv6 0
ASN type Inactive
Registry jpnic
Updated 15 years ago on Apr 06, 2010

IP Ranges

There are no known IP 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


                                                ASHandle:       AS23803
                                                OrgID:          AS23803
                                                ASName:         AS23803
                                                ASNumber:       AS23803
                                                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.

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

Peers

There are no peers 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.

Upstreams

There are no upstreams 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.

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.

Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
223.179.131.155 AS24560 Bharti Airtel Ltd., Telemedia Services 1.72ms from Delhi, IN
93.131.107.107 AS6805 Telefonica Germany GmbH & Co.OHG 3.20ms from Duesseldorf, DE
165.65.12.251 AS25160 Vorboss Limited 0.69ms from London, GB
87.5.227.219 AS3269 Telecom Italia S.p.A. 6.93ms from Milan, IT
119.45.140.139 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.15ms from Nanjing, CN
86.212.37.123 AS3215 Orange S.A. 9.73ms from Paris, FR
201.6.156.235 AS28573 Claro NXT Telecomunicacoes Ltda 5.16ms from Sao Paulo, BR
125.130.125.123 AS4766 Korea Telecom 1.37ms from Seoul, KR
220.196.161.11 AS140979 China Unicom Shanghai FuTe IDC network 1.83ms from Shanghai, CN
60.116.151.11 AS17676 SoftBank Corp. 2.58ms from Tokyo, JP
27.137.2.27 AS9824 JCOM Co., Ltd. 9.52ms from Tokyo, JP
39.97.99.43 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.37ms from Beijing, CN
93.216.183.91 AS3320 Deutsche Telekom AG 4.01ms from Berlin, DE
176.152.204.91 AS5410 Bouygues Telecom SA 9.11ms from Duesseldorf, DE
43.154.42.219 AS132203 Tencent Building, Kejizhongyi Avenue 0.41ms from Hong Kong, HK
84.69.22.43 AS5378 Vodafone Limited 4.33ms from London, GB
203.213.77.75 AS7545 TPG Telecom Limited 11.00ms from Melbourne, AU
13.202.202.11 AS16509 Amazon.com, Inc. 0.14ms from Mumbai, IN
150.162.95.251 AS263300 Universidade Federal de Santa Catarina 6.30ms from Porto Alegre, BR
39.77.101.251 AS4837 CHINA UNICOM China169 Backbone 2.09ms from Qingdao, CN
54.215.249.155 AS16509 Amazon.com, Inc. 0.10ms from San Jose, US
223.222.178.75 AS17849 SK Broadband Co Ltd 2.12ms from Seoul, KR
60.147.183.203 AS17676 SoftBank Corp. 3.15ms from Tokyo, JP
99.253.229.187 AS812 Rogers Communications Canada Inc. 5.55ms from Toronto, CA
69.235.175.139 AS135629 Ningxia West Cloud Data Technology Co.Ltd. 0.52ms from Zhongwei, CN

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 AS23803 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.

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