Autonomous System details

AS142739

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

China
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AS142739 – 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:a059::/32 FITI Slices
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WHOIS Details

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                                                ASHandle:       AS142739
                                                OrgID:          AS142739
                                                ASName:         AS142739
                                                ASNumber:       AS142739
                                                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

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

IP Address ASN Details
240a:a059:19::1 AS142739 China Education and Research Network (CERNET) 22.99ms from Tianjin, CN
240a:a059:39::1 AS142739 China Education and Research Network (CERNET) 35.21ms 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
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52.191.39.147 AS8075 Microsoft Corporation 0.46ms from Ashburn, US
111.167.145.131 AS4837 CHINA UNICOM China169 Backbone 4.90ms from Beijing, CN
105.197.251.211 AS24835 Vodafone Data 14.01ms from Cairo, EG
177.193.66.163 AS28573 Claro NXT Telecomunicacoes Ltda 10.28ms from Curitiba, BR
69.234.36.195 AS7018 AT&T Enterprises, LLC 3.60ms from Houston, US
88.26.53.227 AS3352 TELEFONICA DE ESPANA S.A.U. 0.97ms from Madrid, ES
84.65.182.163 AS5378 Vodafone Limited 2.44ms from Manchester, GB
63.40.182.99 AS6167 Verizon Business 16.23ms from New York City, US
98.234.117.195 AS7922 Comcast Cable Communications, LLC 7.52ms from San Jose, US
58.141.209.131 AS10036 DLIVE 1.16ms from Seoul, KR
211.116.226.131 AS38661 abcle 1.25ms from Seoul, KR
183.107.233.211 AS4766 Korea Telecom 3.99ms from Seoul, KR
183.98.37.211 AS4766 Korea Telecom 1.38ms from Seoul, KR
1.157.63.243 AS1221 Telstra Limited 7.68ms from Sydney, AU
34.118.94.83 AS396982 Google LLC 0.10ms from Warsaw, PL
51.95.73.115 AS16509 Amazon.com, Inc. 11.80ms from Zaragoza, ES
162.81.216.35 AS33566 Knoxville Utilities Board 6.88ms from Atlanta, US
46.50.15.163 AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 14.79ms from Braga, PT
179.36.85.19 AS22927 Telefonica de Argentina 1.47ms from Buenos Aires, AR
181.30.41.67 AS7303 Telecom Argentina S.A. 0.90ms from Buenos Aires, AR
86.191.57.195 AS2856 British Telecommunications PLC 3.84ms from Erith, GB
178.203.251.227 AS3209 Vodafone GmbH 8.12ms from Frankfurt am Main, DE
86.60.156.67 AS39699 Lounea Palvelut Oy 2.92ms from Helsinki, FI
73.6.88.227 AS7922 Comcast Cable Communications, LLC 5.97ms from Houston, 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 AS142739 at robtex.

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