Autonomous System details

AS142921

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

China
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AS142921 – 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 Apr 29, 2021
Updated 5 years ago on Apr 29, 2021

IP Ranges

There are no known IPv4 addresses belonging to this network

Netblock Company
240a:a10f::/32 FITI Slices
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WHOIS Details

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                                                ASHandle:       AS142921
                                                OrgID:          AS142921
                                                ASName:         AS142921
                                                ASNumber:       AS142921
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There is 1 peer for this ASN.

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

There is 1 peer for this ASN.

upstreams Name
AS38255 China Education and Research Network (CERNET)
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Downstreams

There are no downstreams for this ASN.

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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
172.211.248.185 AS8075 Microsoft Corporation 1.31ms from Amsterdam, NL
39.155.208.169 AS56048 China Mobile Communicaitons Corporation 1.52ms from Beijing, CN
45.166.36.9 AS267951 ALVARO REBOUÇAS COELHO - ME 0.41ms from Fortaleza, BR
211.206.38.201 AS9318 SK Broadband Co Ltd 3.07ms from Incheon, KR
211.208.34.153 AS9318 SK Broadband Co Ltd 0.82ms from Incheon, KR
20.164.41.201 AS8075 Microsoft Corporation 0.15ms from Johannesburg, ZA
65.152.165.169 AS209 CenturyLink Communications, LLC 0.55ms from Los Angeles, US
68.221.73.89 AS8075 Microsoft Corporation 0.16ms from Madrid, ES
181.129.127.169 AS13489 UNE EPM TELECOMUNICACIONES S.A. 0.68ms from Medellin, CO
208.205.27.201 AS701 Verizon Business 1.17ms from New York City, US
78.202.241.105 AS12322 Free SAS 1.36ms from Paris, FR
63.108.1.169 AS701 Verizon Business 0.85ms from Philadelphia, US
98.88.72.153 AS14618 Amazon.com, Inc. 0.46ms from Reston, US
189.202.198.137 AS18734 Operbes, S.A. de C.V. 3.33ms from Santiago de Queretaro, MX
61.84.147.89 AS4766 Korea Telecom 1.53ms from Seoul, KR
20.214.249.153 AS8075 Microsoft Corporation 0.38ms from Seoul, KR
129.211.54.137 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.63ms from Shanghai, CN
184.69.51.137 AS6327 Shaw Communications 0.44ms from Winnipeg, CA
82.132.1.201 AS2108 Croatian Academic and Research Network 0.56ms from Zagreb, HR
125.46.24.121 AS4837 CHINA UNICOM China169 Backbone 0.54ms from Zhengzhou, CN
12.14.151.169 AS7018 AT&T Enterprises, LLC 6.94ms from Atlanta, US
110.249.158.249 AS4837 CHINA UNICOM China169 Backbone 6.02ms from Beijing, CN
193.190.71.217 AS2611 BELNET 1.34ms from Brussels, BE
196.41.123.121 AS36874 Cybersmart 1.26ms from Cape Town, ZA
98.123.18.217 AS10796 Charter Communications Inc 1.99ms from Cleveland, US

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 AS142921 at robtex.

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