42.84.176.0/21

AS9929 · CHINA UNICOM Industrial Internet Backbone

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	China
Domain	chinaunicom.cn
ASN	AS9929
Parent Range	42.84.0.0/14
Registry	APNIC
ID	UNICOM-LN

WHOIS Details

inetnum:        42.84.0.0 - 42.87.255.255
netname:        UNICOM-LN
descr:          UNICOM Liaoning Province Network
descr:          China Unicom
descr:          No.21, Jin-Rong Street
descr:          Beijing 100033
country:        CN
admin-c:        CH444-AP
tech-c:         ZB17-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:37:25Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        [email protected] was validated on 2025-10-17
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         CNCGroup Hostmaster
nic-hdl:        CH444-AP
e-mail:         [email protected]
address:        No.21,Financial Street
address:        Beijing,100033,P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CN-CUCGROUP
last-modified:  2017-09-05T06:36:14Z
source:         APNIC

person:         ZHAO BO
address:        96,JieFang Road ChangChun 130021 China.
country:        CN
phone:          +86-431-8925217
fax-no:         +86-431-8925190
e-mail:         [email protected]
nic-hdl:        ZB17-AP
mnt-by:         MAINT-CHINANET-JL
last-modified:  2008-09-04T07:30:04Z
source:         APNIC

route:          42.84.0.0/14
descr:          China Unicom Liaoning Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-03-02T05:24:03Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.84.176.0/21

Range	ASN	Company	Num of IPs
42.84.0.0/14	AS4837	UNICOM Liaoning Province Network	262,144
42.84.0.0/14	AS9929	UNICOM Liaoning Province Network	262,144

Nearby Ranges

BGP prefixes that overlap with 42.84.0.0/16

Range	ASN	Company	Num of IPs
42.84.0.0/14	AS4837	UNICOM Liaoning Province Network	262,144
42.84.0.0/14	AS9929	UNICOM Liaoning Province Network	262,144

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
42.84.181.2	dmd.com.cn	1

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

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

IP Address	ASN	Details
42.84.180.1	AS9929 CHINA UNICOM Industrial Internet Backbone	`18.44ms` from Changchun, CN
42.84.183.255	AS9929 CHINA UNICOM Industrial Internet Backbone	`21.76ms` from Changchun, CN
42.84.182.255	AS9929 CHINA UNICOM Industrial Internet Backbone	`6.83ms` from Tieling, CN
42.84.176.25	AS9929 CHINA UNICOM Industrial Internet Backbone	`14.02ms` from Harbin, CN
42.84.179.2	AS9929 CHINA UNICOM Industrial Internet Backbone	`18.88ms` from Changchun, CN
42.84.181.255	AS9929 CHINA UNICOM Industrial Internet Backbone	`17.07ms` from Changchun, CN
42.84.177.78	AS9929 CHINA UNICOM Industrial Internet Backbone	`13.46ms` from Tieling, CN
42.84.178.2	AS9929 CHINA UNICOM Industrial Internet Backbone	`14.72ms` from Tieling, 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
159.100.86.213	AS33915 Vodafone Libertel B.V.	`1.15ms` from Amsterdam, NL
209.237.167.245	AS19871 Network Solutions, LLC	`0.84ms` from Atlanta, US
47.7.254.245	AS20115 Charter Communications LLC	`11.59ms` from Atlanta, US
156.244.26.37	AS138915 Kaopu Cloud HK Limited	`0.16ms` from Bangkok, TH
89.12.212.245	AS6805 Telefonica Germany GmbH & Co.OHG	`4.61ms` from Berlin, DE
54.203.155.21	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
122.174.232.165	AS24560 Bharti Airtel Ltd., Telemedia Services	`10.58ms` from Chennai, IN
75.149.66.213	AS7922 Comcast Cable Communications, LLC	`6.00ms` from Chicago, US
203.143.26.21	AS5087 Lanka Communication Services	`3.53ms` from Colombo, LK
181.88.77.197	AS7303 Telecom Argentina S.A.	`0.41ms` from Cordoba, AR
113.165.134.21	AS45899 VNPT Corp	`2.80ms` from Da Nang, VN
3.66.102.37	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
113.107.255.133	AS4134 CHINANET-BACKBONE	`3.52ms` from Guangzhou, CN
67.227.129.5	AS32244 Liquid Web, L.L.C	`0.22ms` from Lansing, US
193.162.14.69	AS43885 INSTAL MATEL SL	`6.23ms` from Madrid, ES
34.7.230.197	AS396982 Google LLC	`0.12ms` from Oudeschip, NL
52.2.104.245	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
52.187.10.149	AS8075 Microsoft Corporation	`0.54ms` from Singapore, SG
223.107.162.181	AS56046 China Mobile communications corporation	`4.69ms` from Suzhou, CN
212.76.127.133	AS42925 Internet Rimon LTD	`0.30ms` from Tel Aviv, IL
218.25.84.181	AS4837 CHINA UNICOM China169 Backbone	`2.37ms` from Tieling, CN
95.23.235.165	AS12479 Orange Espagne SA	`6.61ms` from Zaragoza, ES
190.102.107.69	AS29802 HIVELOCITY, Inc.	`0.08ms` from Dallas, US
89.1.60.53	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.18ms` from Duesseldorf, DE
184.67.56.181	AS6327 Shaw Communications	`0.59ms` from Edmonton, CA

Traceroute

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

traceroute -a -n -q1 -f4 42.84.176.1

traceroute to 42.84.176.1 (42.84.176.1): 64 hops max, 52 byte packets

4 [AS4837] 122.141.227.33 1.305 ms

5 *

6 [AS4837] 139.215.222.121 1.089 ms

7 *

8 *

9 *

10 [AS4837] 219.158.45.82 11.874 ms

11 [AS9929] 42.84.176.1 21.509 ms

Measurement taken from

IPinfo ProbeNet in Changchun, CN

On January 31st 2026

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales