AS number details

AS24239

TWD2 Education and Research Network  ·  twd2.net

China

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AS24239 – TWD2 Education and Research Network

Field Value
Country China
Website twd2.net
Hosted domains 0
Number of IPv4 0
Number of IPv6 50,774,884,423,814,425,337,659,392
ASN type Education
Registry apnic
Allocated 7 years ago on Mar 12, 2019
Updated 2 years ago on Sep 05, 2023

IP Ranges

There are no known IPv4 addresses belonging to this network

Netblock Company
2404:f4c0:f000::/44 TWD2 Education and Research Network
2a0e:aa06:490::/44 TWD2 Education and Research Network (Soha)
2a0c:b641:571::/48 TWD2 Education and Research Network (JP)
2a0e:aa06:490::/48 Tsinghua Advanced Networking Labs (Group 0)
2a0e:aa06:491::/48 Tsinghua Advanced Networking Labs (Group 1)
2a0e:aa06:492::/48 Tsinghua Advanced Networking Labs (Group 2)
2a0e:aa06:493::/48 Tsinghua Advanced Networking Labs (Group 3)
2a0e:aa06:494::/48 Tsinghua Advanced Networking Labs (Group 4)
2a0e:aa06:495::/48 Tsinghua Advanced Networking Labs (Group 5)
2a0e:aa06:496::/48 Tsinghua Advanced Networking Labs (Group 6)
2a0e:aa06:497::/48 Tsinghua Advanced Networking Labs (Group 7)
2a0e:aa06:49e::/48 Dusty TWD2 Education and Research Network

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WHOIS Details

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                                                ASHandle:       AS24239
                                                OrgID:          AS24239
                                                ASName:         AS24239
                                                ASNumber:       AS24239
                                                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 are 5 peers for this ASN.

Peers Name
AS209300 Wende Tan
AS38255 China Education and Research Network (CERNET)
AS45576 Tsinghua University
AS4842 Tianhai InfoTech
AS6939 Hurricane Electric LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS209300 Wende Tan
AS4842 Tianhai InfoTech
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS38255 China Education and Research Network (CERNET)
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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
2a0c:b641:571::1 AS24239 TWD2 Education and Research Network 0.26ms from Tokyo, JP

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IP Address ASN Details
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47.102.235.255 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.59ms from Shanghai, CN
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221.105.227.111 AS17676 SoftBank Corp. 3.05ms from Tokyo, JP
59.147.174.159 AS2527 Sony Network Communications Inc. 2.48ms from Tokyo, JP
109.207.123.255 AS196740 Teleradiocompany TeleLan LLC 7.97ms from Warsaw, PL
213.166.71.79 AS204601 Zomro B.V. 0.52ms from Amsterdam, NL
198.50.33.223 AS16801 Energy Transfer LP 5.83ms from Dallas, US
3.79.98.159 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
102.32.82.63 AS327782 Metrofibre Networx 2.44ms from Johannesburg, ZA
187.150.212.175 AS8151 UNINET 12.36ms from Miami, US
69.116.211.143 AS6128 Cablevision Systems Corp. 2.10ms from New York City, 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 AS24239 at robtex.

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