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	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 2408:8656:1400::/39

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
151.70.17.215	AS1267 WIND TRE S.P.A.	`12.04ms` from Frosinone, IT
61.93.26.23	AS9269 Hong Kong Broadband Network Ltd.	`0.98ms` from Hong Kong, HK
178.205.87.103	AS28840 PJSC TATTELECOM	`1.37ms` from Kazan, RU
83.54.210.71	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.89ms` from Madrid, ES
95.229.150.39	AS3269 Telecom Italia S.p.A.	`8.22ms` from Milan, IT
117.204.70.167	AS9829 National Internet Backbone	`6.73ms` from Mumbai, IN
24.58.224.87	AS11351 Charter Communications Inc	`9.98ms` from New York City, US
189.242.31.231	AS8151 UNINET	`5.10ms` from Santiago de Queretaro, MX
189.145.20.39	AS8151 UNINET	`11.11ms` from Santiago de Queretaro, MX
69.113.110.71	AS6128 Cablevision Systems Corp.	`8.80ms` from Secaucus, US
118.81.241.103	AS4837 CHINA UNICOM China169 Backbone	`2.99ms` from Taiyuan, CN
57.182.50.39	AS16509 Amazon.com, Inc.	`0.39ms` from Tokyo, JP
118.110.122.23	AS2518 BIGLOBE Inc.	`10.13ms` from Tokyo, JP
70.140.6.7	AS7018 AT&T Enterprises, LLC	`4.61ms` from Houston, US
76.168.207.247	AS20001 Charter Communications Inc	`6.98ms` from Los Angeles, US
98.193.219.23	AS7922 Comcast Cable Communications, LLC	`8.89ms` from Murfreesboro, US
34.95.157.247	AS396982 Google LLC	`0.13ms` from Sao Paulo, BR
101.47.49.151	AS150436 Byteplus Pte. Ltd.	`1.16ms` from Singapore, SG
61.189.20.103	AS4837 CHINA UNICOM China169 Backbone	`1.49ms` from Tieling, CN
96.116.143.183	AS7922 Comcast Cable Communications, LLC	`0.54ms` from Ashburn, US
3.31.111.23	AS8987 Amazon Data Services Ireland Ltd	`0.45ms` from Boardman, US
190.174.28.231	AS22927 Telefonica de Argentina	`1.54ms` from Buenos Aires, AR
156.204.221.87	AS8452 TE-AS	`4.73ms` from Cairo, EG
46.7.43.7	AS6830 Liberty Global Europe Holding B.V.	`7.15ms` from Dublin, IE
14.162.54.23	AS45899 VNPT Corp	`1.59ms` from Hanoi, VN

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