218.104.200.0/21

AS9929 · CHINA UNICOM Industrial Internet Backbone

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Summary

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

WHOIS Details

inetnum:        218.104.200.0 - 218.104.207.255
netname:        UNICOM-SC
descr:          China Unicom SiChuan province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         XX288-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-SC
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:19:33Z
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

person:         Xifei Xie
nic-hdl:        XX288-AP
e-mail:         sc-sjwg@chinaunicom.cn
address:        Tianfu Road High-Tec international square C,Chengdu,Sichuan 610041,China
phone:          +86-28-66850327
fax-no:         +86-28-66850327
country:        CN
mnt-by:         MAINT-CNCGROUP-SC
last-modified:  2010-12-27T03:36:01Z
source:         APNIC

route:          218.104.200.0/21
descr:          CNC Group CHINA169 Sichuan Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:34Z
source:         APNIC

route:          218.104.200.0/21
origin:         AS9929
descr:          China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2023-06-08T08:04:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 218.104.0.0/16

Range	ASN	Company	Num of IPs
218.104.224.0/19	AS4837	China Unicom FuJian province network	8,192
218.104.128.0/20	AS4837	China Unicom FuJian province network	4,096
218.104.144.0/20	AS4837	China Unicom Hunan provincial network	4,096
218.104.64.0/20	AS140726	Anhui Hefei branch of China Netcom	4,096
218.104.64.0/20	AS4837	Anhui Hefei branch of China Netcom	4,096
218.104.96.0/20	AS4837	China Unicom HuBei Province Network	4,096
218.104.216.0/21	AS9929	China Unicom SiChuan province network	2,048
218.104.192.0/21	AS17816	China Unicom Guangdong province network	2,048

Hosted domains

There are 6 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
218.104.201.150	17go.net	2
218.104.204.98	thales-cetca.com	1
218.104.204.212	chngsc.com	1
218.104.207.168	creegc.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

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Pingable IPs

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

IP Address	ASN	Details
218.104.203.129	AS9929 CHINA UNICOM Industrial Internet Backbone	`3.21ms` from Chengdu, CN
218.104.207.17	AS9929 CHINA UNICOM Industrial Internet Backbone	`3.06ms` from Chengdu, CN
218.104.201.209	AS9929 CHINA UNICOM Industrial Internet Backbone	`2.59ms` from Chengdu, CN
218.104.202.1	AS9929 CHINA UNICOM Industrial Internet Backbone	`3.62ms` from Chengdu, CN
218.104.206.241	AS9929 CHINA UNICOM Industrial Internet Backbone	`3.43ms` from Chengdu, CN
218.104.200.115	AS9929 CHINA UNICOM Industrial Internet Backbone	`2.40ms` from Chengdu, CN
218.104.204.65	AS9929 CHINA UNICOM Industrial Internet Backbone	`3.79ms` from Chengdu, CN
218.104.205.145	AS9929 CHINA UNICOM Industrial Internet Backbone	`3.24ms` from Chengdu, 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
216.251.202.149	AS15153 StarVision, Inc.	`7.47ms` from Charlotte, US
60.255.255.133	AS4837 CHINA UNICOM China169 Backbone	`3.19ms` from Chengdu, CN
35.193.191.149	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
103.3.235.37	AS134860 Entire Cable And Broadband Opc Private Limited	`13.15ms` from Delhi, IN
134.97.23.229	AS28748 AlphaCron Datensysteme	`7.26ms` from Frankfurt am Main, DE
190.212.138.53	AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	`10.69ms` from Guatemala City, GT
212.60.226.245	AS20676 Plusnet GmbH	`2.17ms` from Hamburg, DE
117.3.192.21	AS7552 Viettel Group	`14.68ms` from Ho Chi Minh City, VN
103.245.197.53	AS45916 Gujarat Telelink Pvt Ltd	`1.22ms` from Hyderabad, IN
188.62.157.21	AS3303 Swisscom (Switzerland) Ltd	`0.72ms` from Lausanne, CH
46.43.39.85	AS35425 IOMART MANAGED SERVICES LIMITED	`4.55ms` from London, GB
223.111.64.5	AS56046 China Mobile communications corporation	`2.19ms` from Nanjing, CN
72.223.101.117	AS22773 Cox Communications Inc.	`1.44ms` from Phoenix, US
213.213.54.53	AS8968 BT Italia S.p.A.	`8.91ms` from Rome, IT
173.183.33.149	AS852 TELUS Communications Inc.	`4.33ms` from Seattle, US
114.35.53.101	AS3462 Data Communication Business Group	`1.72ms` from Taichung, TW
111.101.156.5	AS2516 KDDI CORPORATION	`1.01ms` from Tokyo, JP
2.21.231.229	AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	`0.19ms` from Al Fujairah City, AE
140.232.255.181	AS53260 Clark University	`11.42ms` from Ashburn, US
146.56.103.133	AS31898 Oracle Corporation	`0.19ms` from Chuncheon, KR
34.162.30.197	AS396982 Google LLC	`0.14ms` from Columbus, US
69.54.207.213	AS27553 Telnet Worldwide, Inc.	`0.73ms` from Detroit, US
51.38.123.181	AS16276 OVH SAS	`0.14ms` from Frankfurt am Main, DE
3.124.241.245	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
81.78.209.245	AS5378 Vodafone Limited	`4.32ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f5 218.104.206.193

traceroute to 218.104.206.193 (218.104.206.193): 64 hops max, 52 byte packets

5 [AS4837] 119.4.89.186 7.37 ms

6 [AS9929] 218.104.206.193 4.374 ms

Measurement taken from

IPinfo ProbeNet in Chengdu, CN

On November 22nd 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.

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

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