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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS17622
Registry	APNIC
ID	CU-CN

WHOIS Details

inet6num:       2408:8000::/20
netname:        CU-CN
descr:          China Unicom
descr:          No.21, Jin-Rong Street
descr:          Beijng 100033
country:        CN
admin-c:        CH1302-AP
tech-c:         CH1302-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
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:  2023-10-21T03:39:56Z
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

route6:         2408:8000::/20
descr:          China Unicom IPv6 Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2018-01-18T02:14:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 2408:8656:1000::/37

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

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

IP Address	ASN	Details
2408:8656:1058::1	AS17622 China Unicom Guangzhou network	`5.18ms` from Shenzhen, 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
145.131.218.133	AS28685 Routit BV	`4.50ms` from Amsterdam, NL
70.191.253.213	AS22773 Cox Communications Inc.	`18.47ms` from Atlanta, US
219.225.240.133	AS4538 China Education and Research Network Center	`11.91ms` from Beijing, CN
218.205.154.85	AS56048 China Mobile Communicaitons Corporation	`1.52ms` from Beijing, CN
98.229.244.101	AS7922 Comcast Cable Communications, LLC	`5.75ms` from Boston, US
113.249.170.85	AS4134 CHINANET-BACKBONE	`2.07ms` from Chongqing, CN
187.33.216.101	AS53088 FORNET COMUNICACOES LTDA	`8.09ms` from Curitiba, BR
122.40.217.133	AS17858 LG POWERCOMM	`1.57ms` from Incheon, KR
166.104.210.117	AS9321 Hanyang University	`1.95ms` from Incheon, KR
119.162.7.149	AS4837 CHINA UNICOM China169 Backbone	`2.26ms` from Jinan, CN
197.64.123.133	AS16637 MTN SA	`17.92ms` from Johannesburg, ZA
213.58.153.213	AS9186 ONITELECOM - INFOCOMUNICACOES, S.A.	`0.75ms` from Lisbon, PT
81.149.148.229	AS2856 British Telecommunications PLC	`2.25ms` from London, GB
104.54.70.149	AS7018 AT&T Enterprises, LLC	`10.04ms` from Miami, US
208.73.204.197	AS19318 Interserver, Inc	`0.39ms` from New York City, US
183.142.198.149	AS4134 CHINANET-BACKBONE	`8.18ms` from Ningbo, CN
179.160.156.117	AS26599 TELEFÔNICA BRASIL S.A	`3.98ms` from Osasco, BR
83.200.5.69	AS3215 Orange S.A.	`16.43ms` from Paris, FR
124.133.142.53	AS4837 CHINA UNICOM China169 Backbone	`6.17ms` from Qingdao, CN
68.249.188.197	AS7018 AT&T Enterprises, LLC	`3.63ms` from San Jose, US
170.254.96.37	AS265102 ARNET- Serviços de Conexão à Internet Ltda.-ME	`17.60ms` from Sao Paulo, BR
189.46.113.69	AS27699 TELEFÔNICA BRASIL S.A	`3.48ms` from Sao Paulo, BR
167.20.6.149	AS21928 T-Mobile USA, Inc.	`15.29ms` from Secaucus, US
126.93.169.149	AS17676 SoftBank Corp.	`9.96ms` from Tokyo, JP
60.117.104.181	AS17676 SoftBank Corp.	`2.57ms` from Tokyo, JP

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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