AS138421 China Unicom details

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AS138421 – China Unicom

Field	Value
Country	China
Website	chinaunicom.cn
Hosted domains	949
Number of IPv4	70,144
Number of IPv6	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
112.64.45.0/24	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
140.206.228.0/24	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 949 domain names hosted across 526 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
103.220.167.56	██████████	71
43.254.148.23	█████████	28
112.65.242.101	█████████	20
43.254.144.77	██████████	18
210.51.50.160	██████████	12
112.65.242.84	██████████	10
112.65.228.58	██████████	9
112.65.242.85	█████████	8
103.220.165.2	██████████	8
210.51.25.177	██████████	8

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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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Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS4837	CHINA UNICOM China169 Backbone

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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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Pingable IPs

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

IP Address	ASN	Details
140.207.251.34	AS138421 China Unicom	`2.38ms` from Shanghai, CN
140.206.244.161	AS138421 China Unicom	`2.17ms` from Shanghai, CN
103.220.165.153	AS138421 China Unicom	`3.62ms` from Shanghai, CN
2408:870c:20:3::b	AS138421 China Unicom	`2.26ms` from Shanghai, CN
210.51.41.142	AS138421 China Unicom	`3.34ms` from Shanghai, CN
140.206.241.244	AS138421 China Unicom	`2.29ms` from Shanghai, CN
223.167.111.168	AS138421 China Unicom	`2.86ms` from Shanghai, CN
43.254.105.19	AS138421 China Unicom	`3.71ms` from Shanghai, CN
140.206.167.60	AS138421 China Unicom	`2.73ms` from Shanghai, CN
203.166.165.218	AS138421 China Unicom	`2.63ms` from Shanghai, CN
103.36.174.140	AS138421 China Unicom	`4.06ms` from Shanghai, CN
140.206.234.200	AS138421 China Unicom	`3.39ms` from Shanghai, CN
112.65.224.233	AS138421 China Unicom	`2.27ms` from Shanghai, CN
220.196.242.239	AS138421 China Unicom	`3.72ms` from Shanghai, CN
140.207.239.137	AS138421 China Unicom	`2.24ms` from Shanghai, CN
140.207.213.74	AS138421 China Unicom	`3.77ms` from Shanghai, CN
2408:870c:20a0::	AS138421 China Unicom	`3.43ms` from Shanghai, CN
2408:80f1:170:104::2	AS138421 China Unicom	`2.30ms` from Shanghai, CN
116.128.190.145	AS138421 China Unicom	`3.48ms` from Shanghai, CN
2408:80f1:1c0:3::a	AS138421 China Unicom	`3.41ms` from Shanghai, CN
116.128.191.29	AS138421 China Unicom	`3.58ms` from Shanghai, CN
112.65.246.193	AS138421 China Unicom	`2.88ms` from Shanghai, CN
2408:80f1:110:102::3	AS138421 China Unicom	`3.53ms` from Shanghai, CN
140.207.226.237	AS138421 China Unicom	`2.20ms` from Shanghai, CN
140.207.224.250	AS138421 China Unicom	`2.28ms` 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
131.109.116.5	AS14464 Rhode Island Network for Educ. Technology	`4.30ms` from Boston, US
109.58.81.53	AS44034 Hi3G Access AB	`7.71ms` from Copenhagen, DK
91.12.177.21	AS3320 Deutsche Telekom AG	`8.67ms` from Frankfurt am Main, DE
88.251.93.69	AS47331 TTNet A.S.	`3.03ms` from Istanbul, TR
125.212.49.245	AS6648 Bayan Telecommunications, Inc.	`1.79ms` from Manila, PH
23.36.207.165	AS16625 Akamai Technologies, Inc.	`0.28ms` from New York City, US
143.198.157.213	AS14061 DigitalOcean, LLC	`0.29ms` from Santa Clara, US
103.138.82.213	AS401163 ACGNODE INC	`1.73ms` from Seoul, KR
211.37.82.21	AS9318 SK Broadband Co Ltd	`2.12ms` from Seoul, KR
180.169.210.197	AS4812 China Telecom (Group)	`3.42ms` from Shanghai, CN
102.159.8.117	AS37705 TOPNET	`2.07ms` from Tunis, TN
46.140.200.245	AS6730 Sunrise GmbH	`5.25ms` from Zuerich, CH
45.81.255.5	AS212025 Cukman Kresimir	`0.07ms` from Amsterdam, NL
173.92.237.69	AS11426 Charter Communications Inc	`8.27ms` from Charlotte, US
156.70.137.133	AS16504 Granite Telecommunications LLC	`0.59ms` from Dallas, US
80.152.233.21	AS3320 Deutsche Telekom AG	`4.70ms` from Duesseldorf, DE
119.41.166.245	AS4134 CHINANET-BACKBONE	`4.67ms` from Haikou, CN
61.164.118.133	AS134771 WENZHOU, ZHEJIANG Province, P.R.China.	`10.50ms` from Hangzhou, CN
156.238.215.117	AS150313 HiveData Limited	`0.52ms` from Hong Kong, HK
88.21.223.69	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.16ms` from Madrid, ES
67.158.40.21	AS20412 Clarity Telecom LLC	`6.36ms` from Minneapolis, US
159.93.63.101	AS2875 Joint Institute for Nuclear Research	`3.41ms` from Moscow, RU
80.13.192.21	AS3215 Orange S.A.	`2.50ms` from Paris, FR
50.227.238.21	AS7922 Comcast Cable Communications, LLC	`1.61ms` from San Jose, US
189.241.236.5	AS8151 UNINET	`3.99ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 -f3 112.65.254.242

traceroute to 112.65.254.242 (112.65.254.242): 64 hops max, 52 byte packets

3 [AS174] 154.54.57.94 7.351 ms

4 [AS174] 154.54.73.29 11.387 ms

5 [AS174] 154.54.62.218 20.573 ms

6 [AS174] 154.54.75.98 25.91 ms

7 [AS174] 154.54.38.113 26.314 ms

8 *

9 *

10 [AS4837] 219.158.3.165 173.658 ms

11 *

12 *

13 *

14 [AS138421] 220.196.252.166 174.027 ms

15 [AS138421] 140.206.218.138 184.154 ms

16 [AS138421] 210.51.63.206 174.544 ms

17 [AS138421] 112.65.254.242 182.688 ms

Measurement taken from

IPinfo ProbeNet in Rome, IT

On October 17th 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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