42.84.176.0/21

AS9929 · CHINA UNICOM Industrial Internet Backbone

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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

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

IP Address	ASN	Details
42.84.181.14	AS9929 CHINA UNICOM Industrial Internet Backbone	`8.01ms` from Tieling, CN
42.84.183.249	AS9929 CHINA UNICOM Industrial Internet Backbone	`21.11ms` from Tianjin, CN
42.84.182.255	AS9929 CHINA UNICOM Industrial Internet Backbone	`6.88ms` from Tieling, CN
42.84.177.82	AS9929 CHINA UNICOM Industrial Internet Backbone	`8.23ms` from Tieling, CN
42.84.176.129	AS9929 CHINA UNICOM Industrial Internet Backbone	`7.35ms` from Tieling, CN
42.84.180.10	AS9929 CHINA UNICOM Industrial Internet Backbone	`7.38ms` from Tieling, CN
42.84.179.33	AS9929 CHINA UNICOM Industrial Internet Backbone	`16.07ms` from Tieling, CN
42.84.178.1	AS9929 CHINA UNICOM Industrial Internet Backbone	`14.06ms` 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
159.197.254.213	AS6079 RCN	`1.48ms` from Ashburn, US
134.166.106.117	AS668 United States Department of Defense (DoD)	`0.60ms` from Atlanta, US
168.110.202.213	AS31898 Oracle Corporation	`0.18ms` from Batam, ID
20.72.79.37	AS8075 Microsoft Corporation	`0.27ms` from Boydton, US
74.136.180.213	AS10796 Charter Communications Inc	`13.61ms` from Cleveland, US
91.59.116.197	AS3320 Deutsche Telekom AG	`10.48ms` from Frankfurt am Main, DE
123.141.254.5	AS3786 LG DACOM Corporation	`2.00ms` from Incheon, KR
180.66.34.213	AS9318 SK Broadband Co Ltd	`3.52ms` from Incheon, KR
15.185.81.37	AS16509 Amazon.com, Inc.	`0.11ms` from Manama, BH
89.140.101.53	AS6739 VODAFONE ONO, S.A.	`19.69ms` from Marseille, FR
178.187.208.245	AS12389 PJSC Rostelecom	`5.20ms` from Novosibirsk, RU
126.34.217.181	AS17676 SoftBank Corp.	`3.38ms` from Osaka, JP
108.160.70.165	AS46867 Sebastian	`9.91ms` from Santa Clara, US
13.209.48.53	AS16509 Amazon.com, Inc.	`0.75ms` from Seoul, KR
115.141.88.229	AS17858 LG POWERCOMM	`2.07ms` from Seoul, KR
14.65.87.37	AS4766 Korea Telecom	`1.83ms` from Seoul, KR
218.25.84.181	AS4837 CHINA UNICOM China169 Backbone	`2.37ms` from Tieling, CN
130.33.165.165	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
203.143.26.21	AS5087 Lanka Communication Services	`3.53ms` from Colombo, LK
91.20.61.181	AS3320 Deutsche Telekom AG	`2.83ms` from Duesseldorf, DE
66.159.221.117	AS394089 Google LLC	`1.14ms` from Frankfurt am Main, DE
89.217.232.245	AS6730 Sunrise GmbH	`1.97ms` from Geneve, CH
84.108.231.5	AS8551 Bezeq International Ltd.	`9.45ms` from Modiin Ilit, IL
178.176.134.85	AS31133 PJSC MegaFon	`4.02ms` from Moscow, RU
103.51.68.181	AS134076 M2000CN	`0.57ms` from Perth, AU

Traceroute

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

traceroute -a -n -q1 -f5 42.84.177.84

traceroute to 42.84.177.84 (42.84.177.84): 64 hops max, 52 byte packets

5 [AS4808] 61.49.142.149 3.026 ms

6 *

7 *

8 [AS4837] 219.158.104.238 15.993 ms

9 *

10 [AS4837] 219.158.45.86 15.68 ms

11 [AS9929] 210.83.192.14 98.32 ms

12 *

13 [AS9929] 42.84.176.18 21.959 ms

14 [AS9929] 42.84.177.84 20.424 ms

Measurement taken from

IPinfo ProbeNet in Beijing, CN

On January 19th 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.

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