Autonomous System details

AS139721

HeFei  ·  chinatelecom.cn

China

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AS139721 – HeFei

Field Value
Country China
Website chinatelecom.cn
Hosted domains 0
IPv4 addresses 2,048
IPv6 addresses 19,342,813,113,834,066,795,298,816
ASN type Hosting
Registry apnic
Allocated 6 years ago on Oct 15, 2019
Updated 4 years ago on Jun 15, 2021

IP Ranges

Netblock Company Num of IPs
124.73.136.0/21 CHINANET anhui province network 2,048
Netblock Company
240e:6:d800::/44 Chinatelecom networks with tens of high-end routers and switches
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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS139721
                                                OrgID:          AS139721
                                                ASName:         AS139721
                                                ASNumber:       AS139721
                                                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 4 peers for this ASN.

Peers Name
AS4134 CHINANET-BACKBONE
AS55966 PSBCNET
AS56006 Shanghai Pudong Development Bank Co.,Ltd.
AS59068 Shanghai Pudong Development Bank Co.,Ltd.
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS4134 CHINANET-BACKBONE
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ASN API & Database

Downstreams

There are 3 downstreams for this ASN.

Downstreams Name
AS55966 PSBCNET
AS56006 Shanghai Pudong Development Bank Co.,Ltd.
AS59068 Shanghai Pudong Development Bank Co.,Ltd.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
124.73.137.5 AS139721 HeFei 6.09ms from Huai'an, CN
124.73.136.133 AS139721 HeFei 6.54ms from Wuhan, CN
240e:6:d800:7::2 AS139721 HeFei 7.97ms from Suzhou, 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
217.71.120.73 AS204805 Voiped Wholesale BV 0.55ms from Amsterdam, NL
217.100.79.25 AS33915 Vodafone Libertel B.V. 0.47ms from Amsterdam, NL
185.69.206.41 AS34373 XXLnet B.V. 0.33ms from Amsterdam, NL
20.107.50.249 AS8075 Microsoft Corporation 1.23ms from Amsterdam, NL
191.236.58.121 AS8075 Microsoft Corporation 0.58ms from Ashburn, US
112.126.132.201 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.57ms from Beijing, CN
86.124.88.153 AS8708 DIGI ROMANIA S.A. 0.77ms from Bucharest, RO
24.208.19.185 AS10796 Charter Communications Inc 10.16ms from Chicago, US
125.83.110.73 AS4134 CHINANET-BACKBONE 6.60ms from Chongqing, CN
66.169.187.9 AS20115 Charter Communications LLC 7.20ms from Dallas, US
12.41.180.73 AS7018 AT&T Enterprises, LLC 15.81ms from Dallas, US
92.117.70.217 AS8881 1&1 Versatel GmbH 0.93ms from Duesseldorf, DE
62.224.47.233 AS3320 Deutsche Telekom AG 10.08ms from Frankfurt am Main, DE
136.173.80.137 AS43375 EUROPEAN PARLIAMENT 4.42ms from Frankfurt am Main, DE
31.210.91.169 AS42926 Radore Veri Merkezi Hizmetleri A.S. 1.47ms from Istanbul, TR
85.101.28.57 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.34ms from Istanbul, TR
60.240.227.9 AS7545 TPG Telecom Limited 0.54ms from Melbourne, AU
62.112.126.41 AS25513 PJSC Moscow city telephone network 1.79ms from Moscow, RU
79.143.70.89 AS39238 OKB PROGRESS LLC 0.49ms from Moscow, RU
23.31.164.153 AS7922 Comcast Cable Communications, LLC 8.56ms from Murfreesboro, US
119.26.105.201 AS9617 JCOM Co., Ltd. 4.04ms from Osaka, JP
73.253.243.137 AS7922 Comcast Cable Communications, LLC 11.24ms from Providence, US
52.248.45.41 AS8075 Microsoft Corporation 0.28ms from San Antonio, US
50.106.8.57 AS20055 Wholesail networks LLC 1.25ms from Seattle, US
1.105.239.41 AS4766 Korea Telecom 1.52ms from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f3 -m7 124.73.139.61
traceroute to 124.73.139.61 (124.73.139.61): 7 hops max, 52 byte packets
3 [AS3257] 154.14.160.57 1.698 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Meppel, NL
On

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 AS139721 at robtex.

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