AS number details

AS143737

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

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AS143737 – 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
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:a43f::/32 FITI Slices
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WHOIS Details


                                                ASHandle:       AS143737
                                                OrgID:          AS143737
                                                ASName:         AS143737
                                                ASNumber:       AS143737
                                                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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Useful for Cybersecurity

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
46.144.18.9 AS1136 KPN B.V. 1.56ms from Amsterdam, NL
216.54.102.25 AS22773 Cox Communications Inc. 5.47ms from Ashburn, US
212.205.191.169 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.45ms from Athens, GR
50.219.80.73 AS7922 Comcast Cable Communications, LLC 1.30ms from Atlanta, US
83.45.217.137 AS3352 TELEFONICA DE ESPANA S.A.U. 1.92ms from Barcelona, ES
73.253.142.9 AS7922 Comcast Cable Communications, LLC 5.60ms from Boston, US
200.115.15.57 AS265844 ORBITH S.A 11.96ms from Dallas, US
113.45.231.73 AS55990 Huawei Cloud Service data center 1.68ms from Guangzhou, CN
113.128.194.57 AS4134 CHINANET-BACKBONE 3.83ms from Jinan, CN
4.8.2.73 AS3356 Level 3 Parent, LLC 0.45ms from Kansas City, US
37.52.73.185 AS6849 JSC "Ukrtelecom" 9.06ms from Kyiv, UA
148.253.176.105 AS51043 Aspire Technology Solutions Ltd 0.40ms from London, GB
170.62.171.9 AS40786 Digicel Jamaica 19.38ms from Miami, US
83.211.182.121 AS3302 Retelit Digital Services S.p.A. 11.80ms from Milan, IT
184.74.24.185 AS11351 Charter Communications Inc 9.63ms from New York City, US
95.53.96.233 AS12389 PJSC Rostelecom 17.02ms from Saint Petersburg, RU
80.246.252.89 AS41733 JSC "ER-Telecom Holding" 0.59ms from Saint Petersburg, RU
46.161.1.249 AS48558 M-Line Ltd. 0.51ms from Saint Petersburg, RU
112.218.73.9 AS3786 LG DACOM Corporation 1.76ms from Seoul, KR
211.55.221.105 AS4766 Korea Telecom 4.75ms from Seoul, KR
95.85.108.9 AS20661 State Company of Electro Communications Turkmentelecom 16.77ms from Tashkent, UZ
58.12.73.89 AS17506 ARTERIA Networks Corporation 0.89ms from Tokyo, JP
85.218.248.41 AS39642 Norlys Digital A/S 2.54ms from Tønder, DK
115.58.167.57 AS4837 CHINA UNICOM China169 Backbone 8.06ms from Zhengzhou, CN
67.130.41.89 AS209 CenturyLink Communications, LLC 2.31ms from Ashburn, US

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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 AS143737 at robtex.

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