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
193.0.0.233 AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 0.31ms from Amsterdam, NL
181.40.60.25 AS23201 Telecel S.A. 8.03ms from Asuncion, PY
94.226.13.153 AS6848 Telenet BV 4.32ms from Brussels, BE
184.71.203.153 AS6327 Shaw Communications 0.85ms from Calgary, CA
74.218.203.121 AS33363 Charter Communications, Inc 9.49ms from Chicago, US
52.14.156.249 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
190.224.7.25 AS7303 Telecom Argentina S.A. 0.51ms from Cordoba, AR
222.168.42.169 AS4134 CHINANET-BACKBONE 13.25ms from Dalian, CN
69.145.126.41 AS33588 Charter Communications LLC 9.17ms from Denver, US
90.210.159.217 AS5607 Sky UK Limited 3.25ms from Erith, GB
179.85.2.185 AS26599 TELEFÔNICA BRASIL S.A 19.27ms from Fortaleza, BR
20.91.136.9 AS8075 Microsoft Corporation 0.19ms from Gaevle, SE
83.255.243.105 AS1257 Tele2 Sverige AB 7.25ms from Goeteborg, SE
62.224.60.105 AS3320 Deutsche Telekom AG 1.84ms from Hamburg, DE
79.196.186.185 AS3320 Deutsche Telekom AG 3.80ms from Hamburg, DE
1.61.187.137 AS4837 CHINA UNICOM China169 Backbone 9.53ms from Harbin, CN
99.159.110.153 AS7018 AT&T Enterprises, LLC 1.65ms from Houston, US
61.191.20.249 AS4134 CHINANET-BACKBONE 6.04ms from Huai'an, CN
213.136.89.233 AS51167 Contabo GmbH 0.14ms from Lauterbourg, FR
82.5.91.233 AS5089 Virgin Media Limited 5.71ms from London, GB
82.113.217.89 AS30848 UNIDATA S.p.A. 1.55ms from Milan, IT
88.49.25.249 AS3269 Telecom Italia S.p.A. 5.17ms from Milan, IT
79.99.18.185 AS44096 JSC Comcor 0.95ms from Moscow, RU
73.186.64.73 AS7922 Comcast Cable Communications, LLC 8.48ms from Providence, US
213.6.244.233 AS12975 PALTEL Autonomous System 0.39ms from Ramallah, PS

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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