AS number details

AS138421

China Unicom · chinaunicom.cn

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AS138421 – China Unicom

Field	Value
Country	China
Website	chinaunicom.cn
Hosted domains	931
Number of IPv4	71,424
Number of IPv6	563,359,431,940,417,195,413,078,016
ASN type	ISP
Registry	apnic
Allocated	5 years ago on Nov 13, 2018
Updated	6 months ago on Oct 21, 2023

Netblock	Company	Num of IPs
103.220.164.0/22	Shanghai ruisu Network Technology Co.,Ltd	1,024
103.220.167.0/24	Shanghai ruisu Network Technology Co.,Ltd	256
103.36.174.0/23	Shanghai ruisu Network Technology Co.,Ltd	512
103.68.128.0/22	CHINA UNICOM CLOUD DATA COMPANY LIMITED Shanghai Branch	1,024
112.64.112.0/22	CHINA UNICOM Shanghai network	1,024
112.64.212.0/22	CHINA UNICOM Shanghai network	1,024
112.64.32.0/22	CHINA UNICOM Shanghai network	1,024
112.64.45.0/24	CHINA UNICOM Shanghai network	256
112.65.112.0/24	CHINA UNICOM Shanghai network	256
112.65.116.0/23	CHINA UNICOM Shanghai network	512
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
112.65.222.0/23	CHINA UNICOM Shanghai network	512
112.65.222.0/24	CHINA UNICOM Shanghai network	256
112.65.223.0/24	CHINA UNICOM Shanghai network	256
112.65.224.0/23	CHINA UNICOM Shanghai network	512
112.65.226.0/24	CHINA UNICOM Shanghai network	256
112.65.227.0/24	CHINA UNICOM Shanghai network	256
112.65.228.0/22	CHINA UNICOM Shanghai network	1,024
112.65.232.0/23	CHINA UNICOM Shanghai network	512
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
112.65.240.0/20	CHINA UNICOM Shanghai network	4,096
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
116.128.149.0/24	China United Network Communications Corporation Limited	256
116.128.190.0/23	China United Network Communications Corporation Limited	512
116.128.190.0/24	China United Network Communications Corporation Limited	256
116.128.191.0/24	China United Network Communications Corporation Limited	256
1.1.8.0/24	Yamu Technologies Co., Ltd.	256
139.227.231.0/24	Asia Pacific Network Information Centre	256
140.206.167.0/24	Asia Pacific Network Information Centre	256
140.206.200.0/22	Asia Pacific Network Information Centre	1,024
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
140.206.208.0/23	Asia Pacific Network Information Centre	512
140.206.211.0/24	Asia Pacific Network Information Centre	256
140.206.212.0/22	Asia Pacific Network Information Centre	1,024
140.206.212.0/24	Asia Pacific Network Information Centre	256
140.206.213.0/24	Asia Pacific Network Information Centre	256
140.206.216.0/22	Asia Pacific Network Information Centre	1,024
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
140.206.240.0/22	Asia Pacific Network Information Centre	1,024
140.206.244.0/24	Asia Pacific Network Information Centre	256
140.206.247.0/24	Asia Pacific Network Information Centre	256
140.207.208.0/21	Asia Pacific Network Information Centre	2,048
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
140.207.216.0/21	Asia Pacific Network Information Centre	2,048
140.207.216.0/22	Asia Pacific Network Information Centre	1,024
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
140.207.220.0/22	Asia Pacific Network Information Centre	1,024
140.207.220.0/24	Asia Pacific Network Information Centre	256
140.207.224.0/21	Asia Pacific Network Information Centre	2,048
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
140.207.238.0/23	Asia Pacific Network Information Centre	512
140.207.240.0/23	Asia Pacific Network Information Centre	512
140.207.241.0/24	Asia Pacific Network Information Centre	256
140.207.244.0/23	Asia Pacific Network Information Centre	512
140.207.246.0/24	Asia Pacific Network Information Centre	256
140.207.248.0/23	Asia Pacific Network Information Centre	512
140.207.249.0/24	Asia Pacific Network Information Centre	256
140.207.251.0/24	Asia Pacific Network Information Centre	256
140.207.252.0/22	Asia Pacific Network Information Centre	1,024
140.207.255.0/24	Asia Pacific Network Information Centre	256
140.207.73.0/24	Asia Pacific Network Information Centre	256
180.184.144.0/22	Beijing Volcano Engine Technology Co., Ltd.	1,024
180.184.148.0/22	Beijing Volcano Engine Technology Co., Ltd.	1,024
180.184.152.0/22	Beijing Volcano Engine Technology Co., Ltd.	1,024
180.184.184.0/22	Beijing Volcano Engine Technology Co., Ltd.	1,024

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The list on this page is limited to 100 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

Netblock	Company
2404:c940::/48	Yamu Technologies Co., Ltd.
2408:8000:9fff::/48	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
2408:80f1:40::/44	China Unicom
2408:80f1::/44	China Unicom
2408:80f1:70::/44	China Unicom
2408:870c:2020::/44	China Unicom
2408:870c:2030::/44	China Unicom
2408:870c:2040::/44	China Unicom
2408:870c:20::/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
2408:870c::/44	China Unicom
2408:870c:d0::/44	China Unicom
2408:870c:e0::/44	China Unicom
2408:870c:f0::/44	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 931 domain names hosted across 507 IP addresses on this ASN.

IP Address	Domain	Domains on this IP
203.166.163.210	5upark.com.cn	6
43.254.146.32	iiestar.net	6
203.166.165.201	tansoole.com	5
43.254.144.59	comedge.cn	5
203.166.160.36	friskies.com.cn	3
203.166.160.168	itvalley.com.cn	3
203.166.161.233	lsznk.com	3
43.254.146.103	pdsq.net	2
203.166.189.246	job-mate.com	2
43.254.146.14	mtdyt.com	2
203.166.186.61	teaex-sh.com	2
203.166.160.182	jinyantrip.net	2
1.1.8.8	xosonambac.com	2
43.254.146.58	jielongit.com	2
203.166.165.136	xn--vfs41x8mi3mn.com	2
203.166.180.59	lifecycling.us	2
203.166.177.104	dianxin365.com	1
43.240.130.8	wanlitong.com	1
43.254.105.48	1qianbao.com	1
43.240.130.160	172.com	1
43.254.145.107	louisfeny-sh.com	1
43.254.105.52	yqb.com	1
203.166.161.231	shfriendwill.com	1
43.254.144.74	hbsoft.net	1
103.220.166.130	yqb.at	1
203.166.188.141	payinjoy.com.cn	1
43.254.146.25	zeta-clinic.com	1
43.254.144.48	91survey.com	1
203.166.162.167	titansci.net	1
43.254.105.101	1768.com	1
43.254.146.24	zeta-clinic.com	1
1.1.8.26	codeexample.tech	1
203.166.165.216	titanchem.com	1
43.254.144.87	kaidelan.cc	1
43.240.130.7	xn--chqu42ngcb.cn	1
203.166.186.80	imgccd.cn	1
203.166.161.134	azglobal.cn	1
203.166.187.110	kdffw.cn	1
43.254.144.47	skcvm.com	1
203.166.186.56	cncisa.com	1
203.166.162.171	titanif.cn	1
43.254.146.16	admaozhua.com	1
203.166.160.158	xn--74qx01cttq.cc	1
203.166.162.163	caerc.cn	1
203.166.166.166	166166166.cn	1
203.166.160.50	pinpinsoft.cn	1

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Peers

There are 5 peers for this ASN.

Peers	Name
AS10099	China Unicom Global
AS137718	Beijing Volcano Engine Technology Co., Ltd.
AS23848	Shenzhen Ping An Communication Technology Co.,Ltd
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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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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