Autonomous System details

AS138421

China Unicom · chinaunicom.cn

China

BitTorrent

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AS138421 – China Unicom

Field	Value
Country	China
Website	chinaunicom.cn
Hosted domains	907
IPv4 addresses	70,912
IPv6 addresses	565,777,283,579,646,453,762,490,368
ASN type	ISP
Registry	apnic
Allocated	7 years ago on Nov 13, 2018
Updated	2 years ago on Oct 21, 2023

Netblock	Company	Num of IPs
114.67.64.0/18	Beijing Jingdong 360 Degree E-commerce Co., Ltd.	16,384
220.196.224.0/19	China Unicom	8,192
112.65.240.0/20	CHINA UNICOM Shanghai network	4,096
116.198.144.0/20	Beijing Jingdong 360 Degree E-commerce Co., Ltd.	4,096
116.198.160.0/21	Beijing Jingdong 360 Degree E-commerce Co., Ltd.	2,048
116.198.168.0/21	Beijing Jingdong 360 Degree E-commerce Co., Ltd.	2,048
140.207.208.0/21	Asia Pacific Network Information Centre	2,048
140.207.216.0/21	Asia Pacific Network Information Centre	2,048
140.207.224.0/21	Asia Pacific Network Information Centre	2,048
220.196.240.0/21	China Unicom	2,048
43.254.148.0/22	Shanghai ruisu Network Technology Co.,Ltd	1,024
103.68.128.0/22	CHINA UNICOM CLOUD DATA COMPANY LIMITED Shanghai Branch	1,024
103.220.164.0/22	Shanghai ruisu Network Technology Co.,Ltd	1,024
112.64.112.0/22	CHINA UNICOM Shanghai network	1,024
112.64.212.0/22	CHINA UNICOM Shanghai network	1,024
112.65.228.0/22	CHINA UNICOM Shanghai network	1,024
116.198.176.0/22	Beijing Jingdong 360 Degree E-commerce Co., Ltd.	1,024
116.198.180.0/22	Beijing Jingdong 360 Degree E-commerce Co., Ltd.	1,024
140.206.200.0/22	Asia Pacific Network Information Centre	1,024
140.206.212.0/22	Asia Pacific Network Information Centre	1,024
140.206.216.0/22	Asia Pacific Network Information Centre	1,024
140.206.240.0/22	Asia Pacific Network Information Centre	1,024
140.207.216.0/22	Asia Pacific Network Information Centre	1,024
140.207.220.0/22	Asia Pacific Network Information Centre	1,024
140.207.252.0/22	Asia Pacific Network Information Centre	1,024
203.166.160.0/22	Entrust Network Inc.	1,024
210.51.20.0/22	Shanghai Caohejing IDC of China Netcom	1,024
210.51.36.0/22	Shanghai Caohejing IDC of China Netcom	1,024
210.51.48.0/22	Shanghai Caohejing IDC of China Netcom	1,024
220.196.164.0/22	China Unicom	1,024
220.196.168.0/22	China Unicom	1,024
220.196.172.0/22	China Unicom	1,024
220.196.180.0/22	China Unicom	1,024
220.196.248.0/22	China Unicom	1,024
43.240.128.0/23	Shanghai ruisu Network Technology Co.,Ltd	512
43.240.130.0/23	Shanghai ruisu Network Technology Co.,Ltd	512
58.247.254.0/23	CHINA UNICOM Shanghai network	512
103.36.174.0/23	Shanghai ruisu Network Technology Co.,Ltd	512
112.65.116.0/23	CHINA UNICOM Shanghai network	512
112.65.222.0/23	CHINA UNICOM Shanghai network	512
112.65.224.0/23	CHINA UNICOM Shanghai network	512
112.65.232.0/23	CHINA UNICOM Shanghai network	512
116.128.190.0/23	China United Network Communications Corporation Limited	512
140.206.208.0/23	Asia Pacific Network Information Centre	512
140.207.238.0/23	Asia Pacific Network Information Centre	512
140.207.240.0/23	Asia Pacific Network Information Centre	512
140.207.244.0/23	Asia Pacific Network Information Centre	512
140.207.248.0/23	Asia Pacific Network Information Centre	512
203.166.186.0/23	Entrust Network Inc.	512
210.51.34.0/23	Shanghai Caohejing IDC of China Netcom	512
210.51.54.0/23	Shanghai Caohejing IDC of China Netcom	512
210.51.56.0/23	Shanghai Caohejing IDC of China Netcom	512
210.51.62.0/23	Shanghai Caohejing IDC of China Netcom	512
220.196.186.0/23	China Unicom	512
220.196.190.0/23	China Unicom	512
1.1.8.0/24	Yamu Technologies Co., Ltd.	256
43.240.125.0/24	Shanghai ruisu Network Technology Co.,Ltd	256
43.254.104.0/24	Shanghai ruisu Network Technology Co.,Ltd	256
43.254.105.0/24	Shanghai ruisu Network Technology Co.,Ltd	256
43.254.144.0/24	Shanghai ruisu Network Technology Co.,Ltd	256
43.254.145.0/24	Shanghai ruisu Network Technology Co.,Ltd	256
43.254.146.0/24	Shanghai ruisu Network Technology Co.,Ltd	256
43.254.147.0/24	Shanghai ruisu Network Technology Co.,Ltd	256
45.253.24.0/24	Bei Jing Cloud Times Technology Co.,Ltd	256
45.253.25.0/24	Bei Jing Cloud Times Technology Co.,Ltd	256
45.253.32.0/24	Bei Jing Cloud Times Technology Co.,Ltd	256
58.246.165.0/24	quanhuwangluo	256
58.246.207.0/24	CHINA UNICOM Shanghai network	256
103.220.167.0/24	Shanghai ruisu Network Technology Co.,Ltd	256
112.64.32.0/24	CHINA UNICOM Shanghai network	256
112.64.33.0/24	CHINA UNICOM Shanghai network	256
112.64.34.0/24	CHINA UNICOM Shanghai network	256
112.64.35.0/24	CHINA UNICOM Shanghai network	256
112.64.45.0/24	CHINA UNICOM Shanghai network	256
112.65.64.0/24	CHINA UNICOM Shanghai network	256
112.65.66.0/24	CHINA UNICOM Shanghai network	256
112.65.72.0/24	CHINA UNICOM Shanghai network	256
112.65.73.0/24	CHINA UNICOM Shanghai network	256
112.65.74.0/24	CHINA UNICOM Shanghai network	256
112.65.75.0/24	CHINA UNICOM Shanghai network	256
112.65.94.0/24	CHINA UNICOM Shanghai network	256
112.65.112.0/24	CHINA UNICOM Shanghai network	256
112.65.116.0/24	CHINA UNICOM Shanghai network	256
112.65.117.0/24	CHINA UNICOM Shanghai network	256
112.65.216.0/24	CHINA UNICOM Shanghai network	256
112.65.217.0/24	CHINA UNICOM Shanghai network	256
112.65.219.0/24	CHINA UNICOM Shanghai network	256
112.65.220.0/24	CHINA UNICOM Shanghai network	256
112.65.222.0/24	CHINA UNICOM Shanghai network	256
112.65.223.0/24	CHINA UNICOM Shanghai network	256
112.65.226.0/24	CHINA UNICOM Shanghai network	256
112.65.227.0/24	CHINA UNICOM Shanghai network	256
112.65.235.0/24	CHINA UNICOM Shanghai network	256
112.65.237.0/24	CHINA UNICOM Shanghai network	256
112.65.238.0/24	CHINA UNICOM Shanghai network	256
116.128.149.0/24	China United Network Communications Corporation Limited	256
116.128.189.0/24	China United Network Communications Corporation Limited	256
116.128.190.0/24	China United Network Communications Corporation Limited	256
116.128.191.0/24	China United Network Communications Corporation Limited	256
139.227.231.0/24	Asia Pacific Network Information Centre	256
140.206.167.0/24	Asia Pacific Network Information Centre	256
140.206.200.0/24	Asia Pacific Network Information Centre	256
140.206.201.0/24	Asia Pacific Network Information Centre	256
140.206.202.0/24	Asia Pacific Network Information Centre	256
140.206.203.0/24	Asia Pacific Network Information Centre	256
140.206.204.0/24	Asia Pacific Network Information Centre	256
140.206.211.0/24	Asia Pacific Network Information Centre	256
140.206.212.0/24	Asia Pacific Network Information Centre	256
140.206.213.0/24	Asia Pacific Network Information Centre	256
140.206.219.0/24	Asia Pacific Network Information Centre	256
140.206.228.0/24	Asia Pacific Network Information Centre	256
140.206.229.0/24	Asia Pacific Network Information Centre	256
140.206.230.0/24	Asia Pacific Network Information Centre	256
140.206.231.0/24	Asia Pacific Network Information Centre	256
140.206.232.0/24	Asia Pacific Network Information Centre	256
140.206.234.0/24	Asia Pacific Network Information Centre	256
140.206.238.0/24	Asia Pacific Network Information Centre	256
140.206.244.0/24	Asia Pacific Network Information Centre	256
140.206.247.0/24	Asia Pacific Network Information Centre	256
140.207.73.0/24	Asia Pacific Network Information Centre	256
140.207.208.0/24	Asia Pacific Network Information Centre	256
140.207.209.0/24	Asia Pacific Network Information Centre	256
140.207.210.0/24	Asia Pacific Network Information Centre	256
140.207.211.0/24	Asia Pacific Network Information Centre	256
140.207.212.0/24	Asia Pacific Network Information Centre	256
140.207.213.0/24	Asia Pacific Network Information Centre	256
140.207.214.0/24	Asia Pacific Network Information Centre	256
140.207.215.0/24	Asia Pacific Network Information Centre	256
140.207.216.0/24	Asia Pacific Network Information Centre	256
140.207.217.0/24	Asia Pacific Network Information Centre	256
140.207.218.0/24	Asia Pacific Network Information Centre	256
140.207.219.0/24	Asia Pacific Network Information Centre	256
140.207.220.0/24	Asia Pacific Network Information Centre	256
140.207.233.0/24	Asia Pacific Network Information Centre	256
140.207.235.0/24	Asia Pacific Network Information Centre	256
140.207.237.0/24	Asia Pacific Network Information Centre	256
140.207.241.0/24	Asia Pacific Network Information Centre	256
140.207.245.0/24	Asia Pacific Network Information Centre	256
140.207.246.0/24	Asia Pacific Network Information Centre	256
140.207.249.0/24	Asia Pacific Network Information Centre	256
140.207.251.0/24	Asia Pacific Network Information Centre	256
140.207.255.0/24	Asia Pacific Network Information Centre	256
203.166.165.0/24	Entrust Network Inc.	256
203.166.166.0/24	Entrust Network Inc.	256
203.166.168.0/24	Entrust Network Inc.	256
203.166.172.0/24	Entrust Network Inc.	256
203.166.177.0/24	Entrust Network Inc.	256
203.166.188.0/24	Entrust Network Inc.	256
203.166.189.0/24	Entrust Network Inc.	256
203.166.191.0/24	Entrust Network Inc.	256
210.22.165.0/24	quanhuwangluo	256
210.51.25.0/24	Shanghai Caohejing IDC of China Netcom	256
210.51.26.0/24	shanghai city	256
210.51.27.0/24	Shanghai Caohejing IDC of China Netcom	256
210.51.29.0/24	shanghai city	256
210.51.32.0/24	Shanghai Caohejing IDC of China Netcom	256
210.51.36.0/24	shanghai city	256
210.51.40.0/24	shanghai city	256
210.51.41.0/24	Shanghai Caohejing IDC of China Netcom	256
210.51.45.0/24	Shanghai Caohejing IDC of China Netcom	256
210.51.46.0/24	Shanghai Caohejing IDC of China Netcom	256
210.51.47.0/24	Shanghai Caohejing IDC of China Netcom	256
210.51.52.0/24	Shanghai Caohejing IDC of China Netcom	256
210.51.53.0/24	Shanghai Caohejing IDC of China Netcom	256
210.51.59.0/24	Shanghai Caohejing IDC of China Netcom	256
210.51.61.0/24	Shanghai Caohejing IDC of China Netcom	256
220.196.184.0/24	China Unicom	256
220.196.185.0/24	China Unicom	256
220.196.186.0/24	China Unicom	256
220.196.187.0/24	China Unicom	256
220.196.188.0/24	China Unicom	256
220.196.189.0/24	China Unicom	256
220.196.240.0/24	China Unicom	256
220.196.241.0/24	China Unicom	256
220.196.242.0/24	China Unicom	256
220.196.243.0/24	China Unicom	256
220.196.244.0/24	China Unicom	256
220.196.245.0/24	China Unicom	256
220.196.246.0/24	China Unicom	256
220.196.247.0/24	China Unicom	256
223.167.85.0/24	CHINA UNICOM Shanghai city network	256
223.167.106.0/24	CHINA UNICOM Shanghai city network	256
223.167.107.0/24	CHINA UNICOM Shanghai city network	256
223.167.108.0/24	CHINA UNICOM Shanghai city network	256
223.167.109.0/24	CHINA UNICOM Shanghai city network	256
223.167.110.0/24	CHINA UNICOM Shanghai city network	256
223.167.111.0/24	CHINA UNICOM Shanghai city network	256

Netblock	Company
2408:80f1::/44	China Unicom
2408:80f1:40::/44	China Unicom
2408:80f1:70::/44	China Unicom
2408:80f1:110::/44	China Unicom
2408:80f1:120::/44	China Unicom
2408:80f1:160::/44	China Unicom
2408:80f1:170::/44	China Unicom
2408:80f1:1c0::/44	China Unicom
2408:80f1:1d0::/44	China Unicom
2408:80f1:1e0::/44	China Unicom
2408:80f1:220::/44	China Unicom
2408:80f1:240::/44	China Unicom
2408:870c::/44	China Unicom
2408:870c:20::/44	China Unicom
2408:870c:d0::/44	China Unicom
2408:870c:e0::/44	China Unicom
2408:870c:f0::/44	China Unicom
2408:870c:2020::/44	China Unicom
2408:870c:2030::/44	China Unicom
2408:870c:2040::/44	China Unicom
2408:870c:2050::/44	China Unicom
2408:870c:2070::/44	China Unicom
2408:870c:2080::/44	China Unicom
2408:870c:2090::/44	China Unicom
2408:870c:20a0::/44	China Unicom
2408:870c:20b0::/44	China Unicom
2408:870c:3000::/44	China Unicom
2408:870c:3010::/44	China Unicom
2408:870c:3020::/44	China Unicom
2402:f140:ff11::/48	AIPO Cloud (Guizhou) Technology Co., Ltd.
2403:1ec0:1610::/48	Beijing Jingdong Shangke Information Technology Co. Ltd.
2404:c940::/48	Yamu Technologies Co., Ltd.
2408:8000:9fff::/48	China Unicom

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WHOIS Details

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                                                ASHandle:       AS138421
                                                OrgID:          AS138421
                                                ASName:         AS138421
                                                ASNumber:       AS138421
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 907 domain names hosted across 524 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
103.220.167.56	██████████	57
43.254.148.23	██████████	22
112.65.242.101	██████████	20
210.51.50.160	██████████	12
112.65.228.58	█████████	10
112.65.242.84	██████████	10
210.51.25.177	██████████	8
112.65.242.85	██████████	8
103.220.165.2	████████	7
112.65.248.245	██████████	7

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Peers

There are 5 peers for this ASN.

Peers	Name
AS137718	Beijing Volcano Engine Technology Co., Ltd.
AS23848	Shenzhen Ping An Communication Technology Co.,Ltd
AS4811	China Telecom (Group)
AS4837	CHINA UNICOM China169 Backbone
AS55990	Huawei Cloud Service data center

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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS4837	CHINA UNICOM China169 Backbone

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ASN API & Database

Downstreams

There are 2 downstreams for this ASN.

Downstreams	Name
AS23848	Shenzhen Ping An Communication Technology Co.,Ltd
AS55990	Huawei Cloud Service data center

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
112.65.230.130	AS138421 China Unicom	`3.04ms` from Shanghai, CN
140.207.213.74	AS138421 China Unicom	`3.73ms` from Shanghai, CN
103.220.165.241	AS138421 China Unicom	`3.68ms` from Shanghai, CN
112.65.232.241	AS138421 China Unicom	`2.75ms` from Shanghai, CN
112.65.116.85	AS138421 China Unicom	`4.93ms` from Shanghai, CN
43.254.148.227	AS138421 China Unicom	`2.96ms` from Shanghai, CN
140.207.238.97	AS138421 China Unicom	`2.78ms` from Shanghai, CN
2408:870c:22:200::1	AS138421 China Unicom	`4.70ms` from Shanghai, CN
112.65.220.24	AS138421 China Unicom	`2.70ms` from Shanghai, CN
140.207.222.21	AS138421 China Unicom	`2.43ms` from Shanghai, CN
140.207.251.34	AS138421 China Unicom	`2.52ms` from Shanghai, CN
203.166.186.65	AS138421 China Unicom	`5.70ms` from Shanghai, CN
103.68.130.97	AS138421 China Unicom	`2.22ms` from Shanghai, CN
2408:80f1:70:400::89	AS138421 China Unicom	`3.60ms` from Shanghai, CN
112.65.253.193	AS138421 China Unicom	`2.72ms` from Shanghai, CN
140.206.247.185	AS138421 China Unicom	`2.21ms` from Shanghai, CN
103.36.174.178	AS138421 China Unicom	`4.41ms` from Shanghai, CN
112.65.112.211	AS138421 China Unicom	`2.10ms` from Shanghai, CN
223.167.106.57	AS138421 China Unicom	`2.57ms` from Shanghai, CN
112.65.251.168	AS138421 China Unicom	`3.17ms` from Shanghai, CN
203.166.187.1	AS138421 China Unicom	`5.76ms` from Shanghai, CN
220.196.249.242	AS138421 China Unicom	`2.93ms` from Shanghai, CN
223.167.108.30	AS138421 China Unicom	`3.41ms` from Shanghai, CN
140.206.243.65	AS138421 China Unicom	`2.30ms` from Shanghai, CN
210.51.26.129	AS138421 China Unicom	`2.68ms` from Shanghai, 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
172.171.158.165	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
147.50.42.117	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`4.25ms` from Bangkok, TH
209.225.96.101	AS13337 e-vergent.com LLC	`2.95ms` from Chicago, US
137.255.31.213	AS28683 SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES	`1.40ms` from Cotonou, BJ
80.152.233.21	AS3320 Deutsche Telekom AG	`4.91ms` from Duesseldorf, DE
221.231.97.37	AS4134 CHINANET-BACKBONE	`6.84ms` from Huai'an, CN
81.187.33.245	AS20712 Andrews & Arnold Ltd	`3.50ms` from London, GB
47.206.34.149	AS5650 Frontier Communications of America, Inc.	`5.69ms` from Miami, US
39.69.19.149	AS4837 CHINA UNICOM China169 Backbone	`7.25ms` from Qingdao, CN
200.242.21.133	AS4230 CLARO S.A.	`4.78ms` from Sao Paulo, BR
125.246.174.21	AS9316 DACOM-PUBNETPLUS	`1.75ms` from Seoul, KR
159.13.35.149	AS31898 Oracle Corporation	`0.17ms` from Sydney, AU
163.26.71.101	AS1659 Taiwan Academic Network (TANet) Information Center	`4.80ms` from Taichung, TW
209.148.199.5	AS812 Rogers Communications Canada Inc.	`2.69ms` from Toronto, CA
98.90.128.245	AS14618 Amazon.com, Inc.	`0.58ms` from Ashburn, US
123.56.3.69	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.87ms` from Beijing, CN
177.254.19.181	AS27831 Colombia Móvil	`13.40ms` from Bogota, CO
190.49.23.229	AS22927 Telefonica de Argentina	`1.83ms` from Buenos Aires, AR
174.0.167.85	AS6327 Shaw Communications	`4.71ms` from Calgary, CA
109.57.63.197	AS44034 Hi3G Access AB	`6.66ms` from Copenhagen, DK
195.14.210.37	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`1.81ms` from Duesseldorf, DE
193.72.145.21	AS6730 Sunrise GmbH	`2.05ms` from Geneve, CH
113.186.12.245	AS45899 VNPT Corp	`2.65ms` from Hanoi, VN
156.110.210.5	AS5078 Oklahoma Network for Education Enrichment and	`5.32ms` from Kansas City, US
178.61.141.181	AS21050 Fast Communication Company Ltd	`1.30ms` from Kuwait City, KW

Traceroute

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

traceroute -a -n -q1 -f5 103.220.165.212

traceroute to 103.220.165.212 (103.220.165.212): 64 hops max, 52 byte packets

5 [AS4134] 219.148.212.53 2.304 ms

6 *

7 *

8 *

9 *

10 [] 219.158.67.41 40.054 ms

11 *

12 *

13 [AS17621] 211.95.76.206 35.69 ms

14 *

15 [AS138421] 43.254.147.237 42.351 ms

16 *

17 *

18 [AS138421] 112.65.217.90 36.55 ms

19 [AS138421] 103.220.165.212 64.044 ms

Measurement taken from

IPinfo ProbeNet in Dalian, CN

On December 28th 2025

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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 AS138421 at robtex.

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