210.53.51.0/24

AS9929 · CHINA UNICOM Industrial Internet Backbone

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS9929
Registry	APNIC
ID	UNICOM-CN

WHOIS Details

inetnum:        210.52.0.0 - 210.53.255.255
netname:        UNICOM-CN
descr:          China Unicom IP network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         CH1302-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:36:46Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

route:          210.52.0.0/18
origin:         AS9929
descr:          China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2023-06-08T08:03:15Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.53.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
192.206.23.72	AS20473 The Constant Company, LLC	`0.16ms` from Atlanta, US
52.38.63.120	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
75.75.255.168	AS6079 RCN	`0.17ms` from Boston, US
199.30.233.136	AS13380 Zix Corporation	`1.26ms` from Dallas, US
76.154.237.216	AS7922 Comcast Cable Communications, LLC	`2.85ms` from Denver, US
4.210.118.216	AS8075 Microsoft Corporation	`0.19ms` from Dublin, IE
141.193.179.120	AS53292 ManagedWay	`0.11ms` from Los Angeles, US
66.245.192.120	AS20473 The Constant Company, LLC	`0.12ms` from Manchester, GB
87.3.224.104	AS3269 Telecom Italia S.p.A.	`5.21ms` from Milan, IT
37.112.96.248	AS56420 JSC ER-Telecom Holding	`4.09ms` from Moscow, RU
122.21.59.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.74ms` from Osaka, JP
24.187.13.104	AS6128 Cablevision Systems Corp.	`6.41ms` from Piscataway, US
213.26.237.232	AS3269 Telecom Italia S.p.A.	`7.35ms` from Rome, IT
189.29.29.56	AS28573 Claro NXT Telecomunicacoes Ltda	`9.01ms` from Sao Paulo, BR
77.69.16.136	AS3329 Vodafone-panafon Hellenic Telecommunications Company SA	`1.26ms` from Athens, GR
179.41.207.216	AS22927 Telefonica de Argentina	`2.10ms` from Buenos Aires, AR
60.143.67.88	AS17676 SoftBank Corp.	`3.87ms` from Osaka, JP
201.105.117.200	AS8151 UNINET	`11.82ms` from Santiago de Queretaro, MX
175.167.17.184	AS4837 CHINA UNICOM China169 Backbone	`3.14ms` from Tieling, CN
75.7.124.152	AS7018 AT&T Enterprises, LLC	`8.98ms` from Atlanta, US
174.163.93.88	AS7922 Comcast Cable Communications, LLC	`2.99ms` from Atlanta, US
217.244.254.168	AS3320 Deutsche Telekom AG	`2.07ms` from Berlin, DE
41.143.56.8	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`8.25ms` from Casablanca, MA
68.150.81.24	AS6327 Shaw Communications	`4.13ms` from Edmonton, CA
98.130.58.152	AS16509 Amazon.com, Inc.	`1.77ms` from Hyderabad, IN

Traceroute

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

traceroute -a -n -q1 -f2 -m15 210.53.51.70

traceroute to 210.53.51.70 (210.53.51.70): 15 hops max, 52 byte packets

2 [AS749] 11.73.32.205 1.975 ms

3 *

4 [AS749] 11.94.199.229 3.319 ms

5 *

6 *

7 *

8 *

9 *

10 [AS4837] 219.158.32.2 5.225 ms

11 [AS9929] 218.105.2.173 5.577 ms

12 [AS9929] 218.105.2.206 5.774 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Shanghai, CN

On April 13th 2026

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