Autonomous System details

AS139721

HeFei · chinatelecom.cn

Need more data or want to access it via API or data downloads? Sign up to get free access

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	Hosting
Registry	apnic
Allocated	6 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

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.

IP Ranges API

WHOIS Details

Join for free to view WHOIS details ›


                                                ASHandle:       AS139721
                                                OrgID:          AS139721
                                                ASName:         AS139721
                                                ASNumber:       AS139721
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

IP WHOIS API & Database

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.

Useful for Cybersecurity

Hosted Domains API & Database

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.

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

ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS4134	CHINANET-BACKBONE

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

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.

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

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
240e:6:d800:7::2	AS139721 HeFei	`8.15ms` from Suzhou, CN
124.73.136.2	AS139721 HeFei	`6.05ms` from Huai'an, CN
124.73.137.5	AS139721 HeFei	`6.04ms` from Huai'an, 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
207.97.230.137	AS27357 Rackspace Hosting	`0.44ms` from Ashburn, US
73.123.242.73	AS7922 Comcast Cable Communications, LLC	`8.84ms` from Boston, US
104.155.4.153	AS396982 Google LLC	`0.15ms` from Brussels, BE
186.134.217.169	AS22927 Telefonica de Argentina	`1.95ms` from Buenos Aires, AR
135.134.53.169	AS4181 TDS TELECOM	`6.34ms` from Chicago, US
98.206.125.137	AS7922 Comcast Cable Communications, LLC	`5.80ms` from Chicago, US
76.141.2.217	AS7922 Comcast Cable Communications, LLC	`5.46ms` from Chicago, US
202.22.196.121	AS17469 Access Telecom (BD) Ltd.	`0.42ms` from Dhaka, BD
130.94.200.57	AS2914 NTT America, Inc.	`0.80ms` from Frankfurt am Main, DE
119.28.62.137	AS132203 Tencent Building, Kejizhongyi Avenue	`0.38ms` from Hong Kong, HK
45.200.69.137	AS133847 Anpple Tech Enterprise	`0.38ms` from Hong Kong, HK
118.143.142.233	AS24462 Network Management Section	`2.85ms` from Hong Kong, HK
203.241.119.233	AS131830 Institute for Basic Science	`3.47ms` from Incheon, KR
178.150.253.105	AS13188 CONTENT DELIVERY NETWORK LTD	`0.74ms` from Kyiv, UA
149.106.186.105	AS41354 ITS Technology Group Limited	`0.54ms` from London, GB
79.159.114.249	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.52ms` from Madrid, ES
172.109.215.105	AS5650 Frontier Communications of America, Inc.	`5.22ms` from Miami, US
203.129.237.57	AS7633 Software Technology Parks of India - Bangalore	`2.03ms` from Mumbai, IN
113.158.37.153	AS2516 KDDI CORPORATION	`4.58ms` from Osaka, JP
187.91.25.153	AS26599 TELEFÔNICA BRASIL S.A	`16.18ms` from Osasco, BR
176.186.195.89	AS5410 Bouygues Telecom SA	`2.63ms` from Paris, FR
177.40.43.41	AS18881 TELEFÔNICA BRASIL S.A	`1.93ms` from Rio de Janeiro, BR
75.174.137.185	AS209 CenturyLink Communications, LLC	`10.67ms` from Seattle, US
49.31.17.169	AS4766 Korea Telecom	`7.43ms` from Seoul, KR
220.248.75.73	AS17621 China Unicom Shanghai network	`2.43ms` from Shanghai, CN

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 124.73.141.184

traceroute to 124.73.141.184 (124.73.141.184): 7 hops max, 52 byte packets

4 [AS4134] 81.173.23.5 16.771 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Marseille, FR

On March 20th 2026

Related Networks