Autonomous System details

AS139721

HeFei · chinatelecom.cn

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AS139721 – HeFei

Field	Value
Country	China
Website	chinatelecom.cn
Hosted domains	0
IPv4 addresses	2,048
IPv6 addresses	19,342,813,113,834,067,000,000,000
ASN type	ISP
Registry	apnic
Allocated	7 years ago on Oct 15, 2019
Updated	5 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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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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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.

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Pingable IPs

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

IP Address	ASN	Details
124.73.136.137	AS139721 HeFei	`2.79ms` from Huainan, CN
124.73.137.21	AS139721 HeFei	`2.85ms` from Huainan, CN
240e:6:d800:1::3	AS139721 HeFei	`2.65ms` from Huainan, 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
74.97.34.41	AS701 Verizon Business	`2.03ms` from Boston, US
18.164.163.201	AS16509 Amazon.com, Inc.	`0.58ms` from Los Angeles, US
34.148.97.217	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
212.48.55.121	AS8359 MTS PJSC	`1.37ms` from Moscow, RU
142.197.251.201	AS33363 Charter Communications, Inc	`9.40ms` from Orlando, US
67.9.64.41	AS33363 Charter Communications, Inc	`2.83ms` from Orlando, US
78.44.247.57	AS16019 Vodafone Czech Republic a.s.	`0.65ms` from Prague, CZ
100.49.65.217	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
212.199.227.153	AS12400 Partner Communications Ltd.	`0.24ms` from Rosh Ha‘Ayin, IL
175.203.207.121	AS4766 Korea Telecom	`6.01ms` from Seoul, KR
106.10.193.57	AS56173 internet content provider	`0.60ms` from Singapore, SG
52.65.57.57	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
113.41.67.185	AS17506 ARTERIA Networks Corporation	`1.92ms` from Tokyo, JP
49.0.23.249	AS24249 JWAY co., Ltd.	`4.84ms` from Tokyo, JP
110.231.223.57	AS4837 CHINA UNICOM China169 Backbone	`14.76ms` from Zhengzhou, CN
180.211.127.233	AS17625 BlazeNet's Network	`3.70ms` from Ahmedabad, IN
54.222.82.73	AS55960 Beijing Guanghuan Xinwang Digital	`3.26ms` from Beijing, CN
3.151.203.169	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
52.118.82.249	AS36351 IBM Cloud	`1.38ms` from Dallas, US
12.132.9.73	AS7018 AT&T Enterprises, LLC	`9.73ms` from Dallas, US
12.108.176.185	AS7018 AT&T Enterprises, LLC	`1.55ms` from Dallas, US
14.229.81.217	AS45899 VNPT Corp	`2.33ms` from Hanoi, VN
67.52.71.201	AS20001 Charter Communications Inc	`2.40ms` from Honolulu, US
124.54.23.105	AS17858 LG POWERCOMM	`1.89ms` from Incheon, KR
27.102.118.9	AS45996 DAOU TECHNOLOGY	`0.86ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -f4 124.73.137.1

traceroute to 124.73.137.1 (124.73.137.1): 64 hops max, 52 byte packets

4 [AS174] 154.54.165.17 1.177 ms

5 [AS174] 154.54.169.66 1.827 ms

6 [AS174] 38.104.138.106 1.468 ms

7 *

8 [AS4134] 202.97.33.133 133.864 ms

9 *

10 *

11 [AS139721] 124.73.137.1 154.058 ms

Measurement taken from

IPinfo ProbeNet in Santa Clara, US

On May 4th 2026