Autonomous System details

AS137721

China Internet Network Information Center  ·  cnnic.cn

China
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AS137721 – China Internet Network Information Center

Field Value
Country China
Website cnnic.cn
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 81,704,042,592,835,098,143,342,198,784
ASN type ISP
Registry apnic
Allocated 8 years ago on Apr 24, 2018
Updated 8 years ago on Apr 24, 2018

IP Ranges

There are no known IPv4 addresses belonging to this network

Netblock Company
2406:e3c0::/32 Guangdong Educational Technology Center
2406:e3c0:1800::/37 Guangdong Educational Technology Center
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WHOIS Details

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                                                ASHandle:       AS137721
                                                OrgID:          AS137721
                                                ASName:         AS137721
                                                ASNumber:       AS137721
                                                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
AS24357 CERNET2 IX at South China University of Technology
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS24357 CERNET2 IX at South China University of Technology
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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
2406:e3c0:800:3190:ded8:7cff:fe48:6cf5 AS137721 China Internet Network Information Center 8.78ms from Shenzhen, 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
50.151.42.233 AS7922 Comcast Cable Communications, LLC 2.69ms from Ashburn, US
200.81.180.25 AS10617 SION S.A 0.91ms from Buenos Aires, AR
1.205.61.9 AS4134 CHINANET-BACKBONE 3.64ms from Guiyang, CN
103.63.139.121 AS63888 DATAWING LIMITED 0.44ms from Hong Kong, HK
221.127.194.249 AS9304 HGC Global Communications Limited 2.07ms from Hong Kong, HK
103.76.248.249 AS135868 A.b. Infotech 0.11ms from Indore, IN
92.124.106.249 AS12389 PJSC Rostelecom 0.66ms from Krasnoyarsk, RU
82.19.42.73 AS5089 Virgin Media Limited 5.50ms from London, GB
212.24.215.25 AS34683 TELKEA TELECOM SA 0.31ms from Luxembourg, LU
209.134.147.121 AS8015 US Signal Company, L.L.C. 0.71ms from Minneapolis, US
110.224.210.137 AS24560 Bharti Airtel Ltd., Telemedia Services 14.70ms from Mumbai, IN
20.78.162.121 AS8075 Microsoft Corporation 0.36ms from Osaka, JP
40.74.114.233 AS8075 Microsoft Corporation 0.27ms from Osaka, JP
159.87.34.41 AS30449 State of Arizona 3.97ms from Phoenix, US
93.153.76.169 AS13036 T-Mobile Czech Republic a.s. 7.26ms from Prague, CZ
52.185.227.217 AS8075 Microsoft Corporation 0.24ms from San Antonio, US
4.203.136.233 AS8075 Microsoft Corporation 0.27ms from Sao Paulo, BR
69.115.129.153 AS6128 Cablevision Systems Corp. 6.30ms from Secaucus, US
126.113.50.137 AS17676 SoftBank Corp. 5.14ms from Tokyo, JP
220.211.164.121 AS2527 Sony Network Communications Inc. 2.63ms from Tokyo, JP
185.254.103.249 AS202449 SASU SYNPSH 8.63ms from Tours, FR
185.129.33.169 AS203628 Televoice Polska Sp. z o.o. 0.32ms from Warsaw, PL
92.111.231.217 AS33915 Vodafone Libertel B.V. 3.22ms from Amsterdam, NL
88.212.35.121 AS42841 ANTIK Telecom s.r.o 5.06ms from Bratislava, SK
190.229.230.57 AS7303 Telecom Argentina S.A. 2.05ms from Buenos Aires, AR

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 AS137721 at robtex.

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