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
124.73.137.6	AS139721 HeFei	`3.33ms` from Huainan, CN
240e:6:d800:8::2	AS139721 HeFei	`2.85ms` from Huainan, CN
124.73.136.133	AS139721 HeFei	`6.40ms` 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
71.162.2.41	AS701 Verizon Business	`5.99ms` from Ashburn, US
176.180.129.201	AS5410 Bouygues Telecom SA	`4.14ms` from Frankfurt am Main, DE
103.78.213.137	AS131111 PT Mora Telematika Indonesia	`0.92ms` from Jakarta, ID
87.101.206.57	AS35753 ITC AS number	`1.53ms` from Jeddah, SA
109.182.178.57	AS5603 Telekom Slovenije, d.d.	`2.16ms` from Ljubljana, SI
2.22.13.169	AS16625 Akamai Technologies, Inc.	`0.24ms` from London, GB
67.52.110.217	AS20001 Charter Communications Inc	`2.15ms` from Los Angeles, US
213.166.53.169	AS6661 POST Luxembourg	`0.27ms` from Luxembourg, LU
200.116.251.89	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`9.76ms` from Medellin, CO
115.39.171.201	AS18126 Chubu Telecommunications Company, Inc.	`4.00ms` from Osaka, JP
143.110.112.201	AS206260 Svorka AS	`7.78ms` from Oslo, NO
15.188.2.201	AS16509 Amazon.com, Inc.	`0.13ms` from Paris, FR
193.253.142.73	AS28708 Orange S.A.	`4.15ms` from Paris, FR
121.200.36.169	AS10214 Pentanet Limited	`1.06ms` from Perth, AU
63.65.254.249	AS701 Verizon Business	`1.12ms` from Philadelphia, US
182.34.188.57	AS4134 CHINANET BACKBONE	`7.65ms` from Qingdao, CN
64.135.2.25	AS13645 BroadbandONE, LLC	`1.18ms` from Tampa, US
93.184.0.9	AS47253 BCI Telecommunication & Advanced Technology Company	`4.22ms` from Tel Aviv, IL
77.34.140.25	AS12332 PJSC Rostelecom	`0.90ms` from Vladivostok, RU
89.65.29.233	AS9141 P4 Sp. z o.o.	`9.35ms` from Warsaw, PL
217.100.79.25	AS33915 Vodafone Libertel B.V.	`0.50ms` from Amsterdam, NL
191.236.58.121	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
71.8.51.41	AS20115 Charter Communications LLC	`12.28ms` from Atlanta, US
143.59.4.185	AS12083 WideOpenWest Finance LLC	`6.08ms` from Chicago, US
64.127.136.9	AS399331 Connect 2 First Internet, LLC	`8.90ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f3 -m13 124.73.138.10

traceroute to 124.73.138.10 (124.73.138.10): 13 hops max, 52 byte packets

3 [AS3356] 212.162.28.77 0.849 ms

4 *

5 [AS3356] 212.133.94.190 12.887 ms

6 *

7 *

8 *

9 *

10 [AS4134] 202.102.217.38 209.486 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Ljubljana, SI

On April 13th 2026

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