AS number details

AS143921

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

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

Sign up for free ›

AS143921 – China Education and Research Network (CERNET)

Field Value
Country China
Website cernet.edu.cn
Hosted domains 0
Number of IPv4 0
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry apnic
Allocated 4 years ago on May 07, 2021
Updated 4 years ago on May 07, 2021

There are no known IPv4 addresses belonging to this network

Netblock Company
240a:a4f7::/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


                                                ASHandle:       AS143921
                                                OrgID:          AS143921
                                                ASName:         AS143921
                                                ASNumber:       AS143921
                                                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 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.

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.

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
83.81.221.1 AS33915 Vodafone Libertel B.V. 1.69ms from Amsterdam, NL
212.154.240.145 AS50482 JSC Kazakhtelecom 6.72ms from Astana, KZ
79.129.233.65 AS6799 Ote SA (Hellenic Telecommunications Organisation) 2.14ms from Athens, GR
24.151.175.1 AS20115 Charter Communications LLC 12.75ms from Atlanta, US
68.101.16.1 AS22773 Cox Communications Inc. 15.14ms from Atlanta, US
194.195.212.225 AS63949 Akamai Connected Cloud 0.40ms from Atlanta, US
188.164.193.1 AS50926 AXARNET COMUNICACIONES, S.L. 4.13ms from Barcelona, ES
190.192.78.1 AS7303 Telecom Argentina S.A. 1.10ms from Buenos Aires, AR
113.204.231.33 AS4837 CHINA UNICOM China169 Backbone 1.02ms from Chongqing, CN
3.150.7.81 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
5.186.149.1 AS44869 FIBIA P/S 0.73ms from Copenhagen, DK
66.68.4.193 AS11427 Charter Communications Inc 1.45ms from Dallas, US
71.78.116.81 AS11427 Charter Communications Inc 2.67ms from Dallas, US
97.98.240.1 AS11427 Charter Communications Inc 17.10ms from Dallas, US
137.239.204.1 AS26079 Momentum Telecom, Inc. 0.69ms from Dallas, US
108.34.103.1 AS701 Verizon Business 14.73ms from Detroit, US
178.153.244.1 AS8781 Ooredoo Q.S.C. 0.23ms from Doha, QA
120.196.89.161 AS9808 China Mobile Communications Group Co., Ltd. 4.82ms from Guangzhou, CN
72.179.91.129 AS11427 Charter Communications Inc 1.03ms from Houston, US
185.124.166.1 AS51416 Igra-Service LLC 8.47ms from Krasnoyarsk, RU
182.243.60.1 AS4134 CHINANET-BACKBONE 4.43ms from Kunming, CN
42.53.224.97 AS4837 CHINA UNICOM China169 Backbone 13.91ms from Liaoyang, CN
137.64.4.1 AS37440 Airtel Malawi Ltd 6.68ms from Lilongwe, MW
82.8.70.1 AS5089 Virgin Media Limited 8.98ms from London, GB
77.102.209.113 AS5089 Virgin Media Limited 6.78ms from London, GB

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 AS143921 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