220.196.184.0/24

AS138421 · China Unicom

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS138421
Registry	APNIC
ID	UNICOM

WHOIS Details

inetnum:        220.192.0.0 - 220.207.255.255
netname:        UNICOM
descr:          China Unicom
descr:          No.21 Financial Street,Xicheng District,
descr:          Beijing 100140 ,P.R.China
country:        CN
admin-c:        YW6851-AP
tech-c:         YW6851-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-UNICOM-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNCGROUP-RR
last-modified:  2023-11-28T00:57:29Z
source:         APNIC

irt:            IRT-UNICOM-CN
address:        No.21 Financial Street,Xicheng District,
address:        Beijing 100140 ,P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        YW6851-AP
tech-c:         YW6851-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-02-24
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-02-24T06:16:57Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-30T11:55:46Z
source:         APNIC

person:         Yuzhen Zhao
address:        No.21 Financial Street,Xicheng District,
address:        Beijing  100140 ,P.R.China
country:        CN
phone:          +86-10-66258500
fax-no:         +86-10-66259626
e-mail:         zhaoyz3@chinaunicom.cn
e-mail:         hqs-ipabuse@chinaunicom.cn
nic-hdl:        YW6851-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2017-09-21T03:48:02Z
source:         APNIC

route:          220.192.0.0/12
descr:          China Unicom Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-12-13T01:08:02Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
220.196.184.251	AS138421 China Unicom	`2.51ms` 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
197.39.125.248	AS8452 TE-AS	`4.50ms` from Cairo, EG
41.208.165.120	AS8346 SONATEL-AS Autonomous System	`2.18ms` from Dakar, SN
141.95.220.8	AS16276 OVH SAS	`3.00ms` from Frankfurt am Main, DE
119.184.9.72	AS4837 CHINA UNICOM China169 Backbone	`4.72ms` from Jinan, CN
90.74.236.184	AS12479 Orange Espagne SA	`9.30ms` from Madrid, ES
15.223.27.24	AS16509 Amazon.com, Inc.	`0.82ms` from Montreal, CA
187.126.245.56	AS7738 V tal	`7.30ms` from Osasco, BR
13.237.132.72	AS16509 Amazon.com, Inc.	`0.61ms` from Sydney, AU
118.77.46.168	AS4837 CHINA UNICOM China169 Backbone	`7.41ms` from Taiyuan, CN
220.146.93.120	AS4685 Asahi Net	`2.40ms` from Tokyo, JP
202.210.154.88	AS4686 BEKKOAME INTERNET INC.	`0.94ms` from Tokyo, JP
79.135.87.8	AS199259 Ural Security System Center Ltd.	`0.71ms` from Yekaterinburg, RU
69.242.47.56	AS7922 Comcast Cable Communications, LLC	`8.77ms` from Ashburn, US
163.121.170.120	AS8452 TE-AS	`1.31ms` from Cairo, EG
68.38.190.8	AS7922 Comcast Cable Communications, LLC	`15.08ms` from Chicago, US
87.181.233.248	AS3320 Deutsche Telekom AG	`10.14ms` from Frankfurt am Main, DE
45.195.138.136	AS137263 NETEASE HONG KONG LIMITED	`3.90ms` from Hong Kong, HK
90.40.229.200	AS3215 Orange S.A.	`7.00ms` from Paris, FR
181.74.171.168	AS6535 Telmex Servicios Empresariales S.A.	`8.31ms` from Santiago, CL
111.229.121.8	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.68ms` from Shanghai, CN
36.93.19.216	AS7713 PT Telekomunikasi Indonesia	`0.48ms` from Surabaya, ID
126.36.82.200	AS17676 SoftBank Corp.	`4.01ms` from Tokyo, JP
175.35.12.72	AS4804 Microplex PTY LTD	`3.25ms` from Adelaide, AU
68.182.201.8	AS6079 RCN	`2.57ms` from Ashburn, US
24.250.205.40	AS22773 Cox Communications Inc.	`11.56ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f6 220.196.184.251

traceroute to 220.196.184.251 (220.196.184.251): 64 hops max, 52 byte packets

6 [AS17621] 210.22.66.101 2.64 ms

7 *

8 [AS138421] 220.196.253.6 3.989 ms

9 [AS138421] 140.207.244.77 3.091 ms

10 *

11 *

12 *

13 [AS138421] 220.196.184.251 2.469 ms

Measurement taken from

IPinfo ProbeNet in Shanghai, CN

On September 4th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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