43.242.164.0/22

AS4837 · CHINA UNICOM China169 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	AS4837
Registry	APNIC
ID	UNICOM-XZ

WHOIS Details

inetnum:        43.242.164.0 - 43.242.167.255
netname:        UNICOM-XZ
descr:          China Unicom Xizang province network
descr:          China Unicom
descr:          No.21, Jin-Rong Street
descr:          Beijing 100033
country:        CN
admin-c:        CH1302-AP
tech-c:         CH1302-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-CN-CUCGROUP
mnt-lower:      MAINT-CNCGROUP-XZ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:18:58Z
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:          43.242.164.0/22
descr:          China Unicom CHINA169 Xizang Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2014-11-24T02:40:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 43.242.0.0/16

Range	ASN	Company	Num of IPs
43.242.108.0/22	AS133847	Anpple Tech Enterprise	1,024
43.242.0.0/22	AS132817	DZCRD Networks Ltd	1,024
43.242.128.0/22	AS133199	HENGTIAN NETWORK TECHNOLOGY CO., LIMITED	1,024
43.242.32.0/22	AS133199	UNIT 04,7/F,BRIGHT WAY TOWER,NO. 33 MONG KOK ROAD,KOWLOON	1,024
43.242.72.0/22	AS133774	Kaopu Cloud	1,024
43.242.184.0/22	AS131236	143, CECIL STREET # 16-04 Singapore 069542	1,024
43.242.248.0/22	AS134141	Unified Networks Pty Ltd	1,024
43.242.196.0/22	AS137697	Jangsu Bangrun Network Technology Co.,Ltd.	1,024
43.242.36.0/22	AS140641	YOTTA NETWORK SERVICES PRIVATE LIMITED	1,024
43.242.192.0/22	AS146817	Hubei Feixun Network Co., Ltd	1,024
43.242.44.0/22	AS153494	Guochao Group limited	1,024
43.242.136.0/22	AS21769	Colocation America Corporation	1,024
43.242.200.0/22	AS401696	HK JIUJIUIDC TECHNOLOGY LIMITED	1,024
43.242.252.0/22	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	1,024
43.242.68.0/22	AS45671	Servers Australia Pty Ltd	1,024
43.242.152.0/22	AS4837	China Unicom XinJiang province network	1,024
43.242.156.0/22	AS4837	Chenzhou City Blue Computer Services Ltd.	1,024
43.242.180.0/22	AS4837	China Unicom Qinghai province network	1,024
43.242.140.0/22	AS55649	FLAT/RM C 16/F	1,024
43.242.84.0/22	AS63647	Beijing WangJu Interworking Information Technology Co. LTD	1,024
43.242.104.0/22	AS9829	Bharat Sanchar Nigam Ltd	1,024
43.242.134.0/23	AS133524	Global Technology Co., Ltd.	512
43.242.131.0/24	AS133199	HK DiamondHill DC	256
43.242.43.0/24	AS55359	Fluccs Australia	256
43.242.134.0/24	AS133524	route object for Global technology	256
43.242.135.0/24	AS133524	route object for Global technology	256
43.242.137.0/24	AS401776	Private Customer	256
43.242.136.0/24	AS9304	Beijing Tehuadun Starkley Trading Co. Ltd	256
43.242.108.0/24	AS133847	Anpple Tech Enterprise	256
43.242.109.0/24	AS133847	Anpple Tech Enterprise	256
43.242.110.0/24	AS133847	Anpple Tech Enterprise	256
43.242.111.0/24	AS133847	Anpple Tech Enterprise	256
43.242.236.0/24	AS58627	OneAsia Network Limited	256
43.242.237.0/24	AS58627	OneAsia Network Limited	256
43.242.239.0/24	AS58627	OneAsia Network Limited	256
43.242.42.0/24	AS58940	Fluccs Australia	256
43.242.139.0/24	AS9304	Private Customer	256
43.242.44.0/24	AS153494	XRUI-HK	256
43.242.130.0/24	AS133199	HK DiamondHill DC	256
43.242.41.0/24	AS55359	Fluccs Australia	256

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

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

IP Address	ASN	Details
43.242.166.194	AS4837 CHINA UNICOM China169 Backbone	`1.16ms` from Lhasa, CN
43.242.167.153	AS4837 CHINA UNICOM China169 Backbone	`1.10ms` from Lhasa, CN
43.242.164.82	AS4837 CHINA UNICOM China169 Backbone	`1.07ms` from Lhasa, 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
107.180.169.150	AS400072 THUNDERBOX INC	`2.33ms` from Ashburn, US
75.131.178.22	AS20115 Charter Communications LLC	`7.07ms` from Atlanta, US
152.97.110.22	AS21766 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC.	`7.26ms` from Atlanta, US
3.32.168.198	AS8987 Amazon Data Services Ireland Ltd	`0.34ms` from Boardman, US
41.132.60.38	AS20011 Dimension Data	`2.45ms` from Cape Town, ZA
76.227.27.6	AS7018 AT&T Enterprises, LLC	`16.26ms` from Dallas, US
107.221.103.70	AS7018 AT&T Enterprises, LLC	`9.60ms` from Miami, US
180.30.144.182	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.96ms` from Osaka, JP
3.218.91.214	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
190.167.181.118	AS6400 Compañía Dominicana de Teléfonos S. A.	`5.67ms` from Santo Domingo, DO
220.77.188.86	AS4766 Korea Telecom	`7.23ms` from Seoul, KR
106.167.49.54	AS2516 KDDI CORPORATION	`9.43ms` from Tokyo, JP
50.31.232.198	AS23352 DEFT.COM	`0.65ms` from Amsterdam, NL
74.91.55.166	AS46261 QuickPacket, LLC	`0.21ms` from Ashburn, US
18.9.48.6	AS3 Massachusetts Institute of Technology	`0.57ms` from Boston, US
73.90.144.134	AS7922 Comcast Cable Communications, LLC	`10.99ms` from Fremont, US
89.56.38.38	AS207790 SWN Stadtwerke Neumuenster GmbH	`2.06ms` from Hamburg, DE
61.75.143.22	AS4766 Korea Telecom	`6.46ms` from Incheon, KR
86.173.53.134	AS2856 British Telecommunications PLC	`1.77ms` from London, GB
71.84.57.54	AS20115 Charter Communications LLC	`4.01ms` from Los Angeles, US
59.190.56.86	AS17511 OPTAGE Inc.	`2.61ms` from Osaka, JP
119.166.212.54	AS4837 CHINA UNICOM China169 Backbone	`1.19ms` from Qingdao, CN
44.205.193.214	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
213.8.119.246	AS12400 Partner Communications Ltd.	`2.24ms` from Rosh Ha‘Ayin, IL
189.142.164.86	AS8151 UNINET	`4.77ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 -m9 43.242.165.140

traceroute to 43.242.165.140 (43.242.165.140): 9 hops max, 52 byte packets

1 [AS202422] 37.9.35.3 0.169 ms

2 [AS199524] 92.223.68.34 0.169 ms

3 *

4 [AS3257] 207.162.192.33 1.009 ms

5 [AS3257] 213.200.124.178 39.329 ms

6 [AS4837] 219.158.35.29 228.644 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

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.

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