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
84.185.36.201	AS3320 Deutsche Telekom AG	`2.17ms` from Berlin, DE
12.56.90.73	AS7018 AT&T Enterprises, LLC	`5.39ms` from Chicago, US
71.29.222.9	AS7029 Windstream Communications LLC	`7.20ms` from Dallas, US
69.54.206.137	AS27553 Telnet Worldwide, Inc.	`0.77ms` from Detroit, US
183.50.9.89	AS140308 CHINATELECOM Guangdong province Zhuhai 5G network	`6.86ms` from Guangzhou, CN
3.165.57.41	AS16509 Amazon.com, Inc.	`0.31ms` from Ho Chi Minh City, VN
84.240.214.153	AS9198 JSC Kazakhtelecom	`4.70ms` from Karagandy, KZ
197.227.5.217	AS23889 Mauritius Telecom Ltd	`1.04ms` from London, GB
66.252.189.9	AS25606 Cooperative Communications Inc.	`6.92ms` from New York City, US
207.237.15.137	AS6079 RCN	`0.90ms` from New York City, US
213.168.49.121	AS20632 PJSC MegaFon	`18.91ms` from Saint Petersburg, RU
222.71.213.185	AS4812 China Telecom (Group)	`3.60ms` from Shanghai, CN
218.183.13.217	AS17676 SoftBank Corp.	`3.51ms` from Tokyo, JP
180.211.127.233	AS17625 BlazeNet's Network	`3.70ms` from Ahmedabad, IN
92.47.61.41	AS9198 JSC Kazakhtelecom	`7.41ms` from Almaty, KZ
50.237.183.41	AS7922 Comcast Cable Communications, LLC	`1.41ms` from Atlanta, US
62.197.241.41	AS5578 SWAN, a.s.	`0.35ms` from Bratislava, SK
109.200.218.169	AS49544 i3D.net B.V	`0.33ms` from Dallas, US
70.88.107.41	AS7922 Comcast Cable Communications, LLC	`8.66ms` from Flint, US
14.189.87.121	AS45899 VNPT Corp	`1.94ms` from Hanoi, VN
121.178.121.201	AS4766 Korea Telecom	`5.68ms` from Incheon, KR
75.223.132.201	AS6167 Verizon Business	`11.43ms` from Los Angeles, US
12.26.192.41	AS7018 AT&T Enterprises, LLC	`3.97ms` from Los Angeles, US
90.66.175.105	AS3215 Orange S.A.	`3.30ms` from Lyon, FR
182.93.45.41	AS4609 Companhia de Telecomunicacoes de Macau SARL	`0.70ms` from Macau, MO

Traceroute

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

traceroute -a -n -q1 -f4 -m7 124.73.141.242

traceroute to 124.73.141.242 (124.73.141.242): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.57 0.068 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Liuzhou, CN

On April 25th 2026

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