AS number details

AS138421

China Unicom  ·  chinaunicom.cn

China

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AS138421 – China Unicom

Field Value
Country China
Website chinaunicom.cn
Hosted domains 987
Number of IPv4 69,376
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

IP Ranges

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
103.220.164.0/22 Shanghai ruisu Network Technology Co.,Ltd 1,024
103.68.128.0/22 CHINA UNICOM CLOUD DATA COMPANY LIMITED Shanghai Branch 1,024
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
43.254.148.0/22 Shanghai ruisu Network Technology Co.,Ltd 1,024
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
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
103.220.167.0/24 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
112.65.112.0/24 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
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
116.128.189.0/24 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
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
140.206.200.0/24 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
140.207.208.0/24 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
140.207.73.0/24 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
223.167.106.0/24 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
223.167.85.0/24 CHINA UNICOM Shanghai city network 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
58.246.165.0/24 quanhuwangluo 256
58.246.207.0/24 CHINA UNICOM Shanghai network 256

Netblock Company
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
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 987 domain names hosted across 533 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.220.167.56 ██████████ 73
43.254.148.23 █████████ 28
112.65.242.101 █████████ 20
43.254.144.77 ██████████ 18
210.51.50.160 ██████████ 13
220.196.164.16 █████████ 11
112.65.242.84 ██████████ 10
112.65.228.58 ██████████ 9
103.220.165.2 ██████████ 9
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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ASN API ASN Database Download

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS4837 CHINA UNICOM China169 Backbone
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ASN API ASN Database Download

Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS23848 Shenzhen Ping An Communication Technology Co.,Ltd
AS55990 Huawei Cloud Service data center
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
203.166.186.1 AS138421 China Unicom 6.00ms from Shanghai, CN
203.166.172.78 AS138421 China Unicom 3.48ms from Shanghai, CN
103.220.165.241 AS138421 China Unicom 3.70ms from Shanghai, CN
140.207.233.178 AS138421 China Unicom 2.40ms from Shanghai, CN
140.207.217.17 AS138421 China Unicom 3.73ms from Shanghai, CN
220.196.244.147 AS138421 China Unicom 3.60ms from Shanghai, CN
140.207.248.123 AS138421 China Unicom 2.20ms from Shanghai, CN
112.65.224.233 AS138421 China Unicom 2.41ms from Shanghai, CN
140.206.242.81 AS138421 China Unicom 2.27ms from Shanghai, CN
140.206.241.121 AS138421 China Unicom 2.16ms from Shanghai, CN
220.196.169.197 AS138421 China Unicom 3.74ms from Shanghai, CN
223.167.108.19 AS138421 China Unicom 3.39ms from Shanghai, CN
220.196.184.251 AS138421 China Unicom 2.39ms from Shanghai, CN
2408:870c::43 AS138421 China Unicom 4.28ms from Shanghai, CN
140.207.222.21 AS138421 China Unicom 2.25ms from Shanghai, CN
103.220.167.18 AS138421 China Unicom 3.71ms from Shanghai, CN
2408:80f1:1d0:3:: AS138421 China Unicom 5.72ms from Shanghai, CN
140.207.214.20 AS138421 China Unicom 3.77ms from Shanghai, CN
112.65.244.101 AS138421 China Unicom 2.78ms from Shanghai, CN
112.65.216.246 AS138421 China Unicom 2.91ms from Shanghai, CN
103.68.129.97 AS138421 China Unicom 3.17ms from Shanghai, CN
112.65.246.193 AS138421 China Unicom 2.88ms from Shanghai, CN
116.128.189.254 AS138421 China Unicom 2.91ms from Shanghai, CN
112.65.233.70 AS138421 China Unicom 2.84ms from Shanghai, CN
112.65.232.25 AS138421 China Unicom 2.46ms 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
82.200.193.101 AS9198 JSC Kazakhtelecom 2.64ms from Astana, KZ
186.17.242.181 AS23201 Telecel S.A. 11.97ms from Asuncion, PY
192.159.166.229 AS394511 eFolder, Inc 0.86ms from Atlanta, US
72.213.116.5 AS22773 Cox Communications Inc. 6.57ms from Dallas, US
93.131.203.149 AS6805 Telefonica Germany GmbH & Co.OHG 3.27ms from Duesseldorf, DE
213.181.36.181 AS5432 Proximus NV 3.66ms from Gravelines, FR
97.64.16.69 AS25820 IT7 Networks Inc 0.24ms from Los Angeles, US
62.83.123.53 AS12430 VODAFONE ESPANA S.A.U. 3.00ms from Madrid, ES
90.254.50.37 AS5378 Vodafone Limited 12.90ms from Manchester, GB
77.238.20.101 AS20746 Telecom Italia S.p.A. 10.01ms from Milan, IT
125.11.21.149 AS9824 JCOM Co., Ltd. 8.11ms from Osaka, JP
88.124.222.117 AS12322 Free SAS 12.59ms from Paris, FR
217.109.230.245 AS3215 Orange S.A. 4.98ms from Paris, FR
212.109.176.149 AS30764 PODA a.s. 1.30ms from Prague, CZ
223.235.110.133 AS24560 Bharti Airtel Ltd., Telemedia Services 2.24ms from Pune, IN
78.25.67.21 AS31133 PJSC MegaFon 0.87ms from Saint Petersburg, RU
142.4.45.85 AS18450 WebNX, Inc. 1.32ms from Salt Lake City, US
189.51.126.5 AS263349 RapeedoISP LTDA 17.43ms from Sao Paulo, BR
24.16.182.69 AS7922 Comcast Cable Communications, LLC 6.26ms from Seattle, US
221.157.213.5 AS4766 Korea Telecom 6.30ms from Seoul, KR
43.235.106.37 AS17506 ARTERIA Networks Corporation 1.10ms from Tokyo, JP
90.21.245.5 AS3215 Orange S.A. 8.51ms from Aubervilliers, FR
222.153.36.245 AS4771 Spark New Zealand Trading Ltd. 3.49ms from Auckland, NZ
71.235.176.69 AS7922 Comcast Cable Communications, LLC 6.82ms from Boston, US
101.245.51.229 AS55990 Huawei Cloud Service data center 1.11ms from Guiyang, 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 210.51.51.221
traceroute to 210.51.51.221 (210.51.51.221): 64 hops max, 52 byte packets
5 [AS3257] 89.149.130.14 42.542 ms
6 [AS3257] 66.171.237.82 43.18 ms
7 [AS4837] 219.158.97.177 210.469 ms
8 [AS4837] 219.158.113.118 208.286 ms
9 *
10 *
11 [AS138421] 220.196.252.166 204.064 ms
12 [AS138421] 210.51.51.217 203.389 ms
13 [AS138421] 210.51.51.221 204.14 ms
Measurement taken from IPinfo ProbeNet in Chicago, US
On

Related Networks

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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