Autonomous System details

AS142740

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

China
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AS142740 – China Education and Research Network (CERNET)

Field Value
Country China
Website cernet.edu.cn
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
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:a05a::/32 FITI Slices
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WHOIS Details

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                                                ASHandle:       AS142740
                                                OrgID:          AS142740
                                                ASName:         AS142740
                                                ASNumber:       AS142740
                                                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

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

IP Address ASN Details
240a:a05a:14::1 AS142740 China Education and Research Network (CERNET) 7.92ms from Beijing, CN

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IP Address ASN Details
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147.92.49.132 AS395194 Stealth Broadband 6.96ms from Kansas City, US
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185.199.102.4 AS136787 PacketHub S.A. 0.34ms from New York City, US
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82.224.199.20 AS12322 Free SAS 5.67ms from Paris, FR
81.185.133.36 AS15557 Societe Francaise Du Radiotelephone - SFR SA 14.45ms from Paris, FR
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164.116.106.4 AS10430 Washington State K-20 Telecommunications Network 2.10ms from Seattle, US
181.117.113.4 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 1.50ms from Buenos Aires, AR
192.109.54.20 AS3320 Deutsche Telekom AG 2.19ms from Duesseldorf, DE
149.201.175.20 AS47610 RWTH Aachen University 4.18ms from Frankfurt am Main, DE
110.19.249.52 AS4837 CHINA UNICOM China169 Backbone 12.96ms from Hohhot, CN
37.53.165.100 AS6849 JSC Ukrtelecom 5.19ms from Kyiv, UA
186.99.126.244 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 13.52ms from Panama, PA
38.77.165.20 AS54936 Wyyerd Group 4.09ms from Phoenix, US
187.67.48.148 AS28573 Claro NXT Telecomunicacoes Ltda 7.00ms from Rio de Janeiro, BR

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 AS142740 at robtex.

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