AS number details

AS139721

HeFei  ·  chinatelecom.cn

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AS139721 – HeFei

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


                                                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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Useful for Cybersecurity

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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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS4134 CHINANET-BACKBONE
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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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
124.73.136.133 AS139721 HeFei 6.53ms from Wuhan, CN
124.73.137.5 AS139721 HeFei 5.63ms from Huai'an, CN
240e:6:d800:3::2 AS139721 HeFei 9.93ms 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
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90.28.137.201 AS3215 Orange S.A. 11.64ms from Aubervilliers, FR
103.125.95.153 AS4618 Internet Thailand Company Limited 1.22ms from Bangkok, TH
71.234.202.249 AS7922 Comcast Cable Communications, LLC 6.56ms from Boston, US
65.190.112.169 AS11426 Charter Communications Inc 0.99ms from Charlotte, US
12.10.30.89 AS7018 AT&T Enterprises, LLC 7.30ms from Chicago, US
96.43.34.233 AS23404 Ritter Communications 9.15ms from Dallas, US
213.160.27.41 AS20676 Plusnet GmbH 0.68ms from Hamburg, DE
5.7.136.73 AS6805 Telefonica Germany GmbH & Co.OHG 0.94ms from Hamburg, DE
61.191.203.201 AS4134 CHINANET-BACKBONE 6.11ms from Huai'an, CN
222.187.205.57 AS4134 CHINANET-BACKBONE 9.01ms from Huai'an, CN
41.160.109.201 AS36937 Liquid Telecommunications South Africa (Pty) Ltd 1.53ms from Johannesburg, ZA
202.63.208.73 AS38584 CubeXS Pvt Ltd, Internet Service Provider Pakistan 0.27ms from Karachi, PK
202.166.168.105 AS55501 141-143 Maulana Shaukat Ali Road 16.03ms from Karachi, PK
46.201.97.217 AS6849 JSC "Ukrtelecom" 7.01ms from Kyiv, UA
35.189.120.137 AS396982 Google LLC 0.09ms from London, GB
78.105.21.217 AS5607 Sky UK Limited 5.90ms from London, GB
186.180.43.57 AS27831 Colombia Móvil 8.30ms from Medellin, CO
190.135.83.73 AS6057 Administracion Nacional de Telecomunicaciones 3.45ms from Montevideo, UY
188.246.161.41 AS8595 OOO WestCall Ltd. 1.98ms from Moscow, RU
35.141.221.9 AS33363 Charter Communications, Inc 14.81ms from Orlando, US
124.38.213.41 AS17506 ARTERIA Networks Corporation 3.54ms from Osaka, JP
177.105.239.25 AS262313 Internet Pinheirense Ltda - ME 11.94ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m11 124.73.139.231
traceroute to 124.73.139.231 (124.73.139.231): 11 hops max, 52 byte packets
2 [AS9002] 87.245.233.49 53.031 ms
3 [AS4134] 81.173.18.45 53.793 ms
4 *
5 *
6 *
7 *
8 [AS4134] 202.102.217.38 288.217 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Kazan, RU
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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