Autonomous System details

AS143742

China Education and Research Network (CERNET)  ·  cernet.edu.cn

China
    Stub AS Icon Stub AS

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

Sign up for free ›

AS143742 – China Education and Research Network (CERNET)

Field Value
Country China
Website cernet.edu.cn
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry apnic
Allocated 5 years ago on May 07, 2021
Updated 5 years ago on May 07, 2021

IP Ranges

There are no known IPv4 addresses belonging to this network

Netblock Company
240a:a444::/32 FITI Slices
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:       AS143742
                                                OrgID:          AS143742
                                                ASName:         AS143742
                                                ASNumber:       AS143742
                                                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 is 1 peer for this ASN.

Peers Name
AS38255 China Education and Research Network (CERNET)
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
AS38255 China Education and Research Network (CERNET)
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

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

IP Address ASN Details
240a:a444:20::1 AS143742 China Education and Research Network (CERNET) 32.40ms from Tianjin, CN
240a:a444:34::1 AS143742 China Education and Research Network (CERNET) 47.82ms from Tianjin, CN

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
145.90.113.254 AS1103 SURF B.V. 1.18ms from Amsterdam, NL
198.38.17.254 AS3140 The Thomas Jefferson High School for Science and Tech. 2.31ms from Ashburn, US
115.243.150.254 AS55836 Reliance Jio Infocomm Limited 11.39ms from Chennai, IN
162.17.41.142 AS7922 Comcast Cable Communications, LLC 6.97ms from Chicago, US
47.120.1.14 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.45ms from Heyuan, CN
183.81.174.254 AS134700 Sinoycloud Limited 1.96ms from Hong Kong, HK
8.217.18.94 AS45102 Alibaba (US) Technology Co., Ltd. 0.74ms from Hong Kong, HK
112.118.8.254 AS4760 HKT Limited 0.80ms from Hong Kong, HK
1.64.203.254 AS4760 HKT Limited 0.69ms from Hong Kong, HK
124.82.136.190 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1.87ms from Kuala Lumpur, MY
13.41.11.142 AS16509 Amazon.com, Inc. 0.51ms from London, GB
47.145.202.158 AS5650 Frontier Communications of America, Inc. 2.44ms from Los Angeles, US
75.115.23.14 AS33363 Charter Communications, Inc 11.14ms from Orlando, US
187.48.111.206 AS26615 TIM S/A 5.05ms from Osasco, BR
207.249.6.30 AS13579 INFOTEC CENTRO DE INVESTIGACION E INNOVACION EN TECNOLOGIAS DE LA INFORMACION Y COMUNICACION 4.36ms from Santiago de Queretaro, MX
15.165.203.94 AS16509 Amazon.com, Inc. 0.80ms from Seoul, KR
125.143.78.126 AS4766 Korea Telecom 4.94ms from Seoul, KR
220.121.102.254 AS4766 Korea Telecom 1.38ms from Seoul, KR
120.101.72.254 AS1659 Taiwan Academic Network (TANet) Information Center 3.37ms from Taipei, TW
27.105.146.254 AS18182 Sony Network Taiwan Limited 1.54ms from Taipei, TW
178.183.219.142 AS12912 T-Mobile Polska S.A. 13.49ms from Warsaw, PL
71.24.33.94 AS7922 Comcast Cable Communications, LLC 7.81ms from Ashburn, US
204.191.16.206 AS852 TELUS Communications Inc. 5.74ms from Calgary, CA
177.47.63.190 AS28652 Telecomunicações Nordeste Ltda. 14.20ms from Fortaleza, BR
222.255.39.126 AS45899 VNPT Corp 3.68ms from Hanoi, VN

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 AS143742 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