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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS4808
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:         [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:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         [email protected]
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 2408:8406:da0::/44

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

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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
101.31.51.76	AS4837 CHINA UNICOM China169 Backbone	`10.63ms` from Beijing, CN
46.223.183.252	AS3209 Vodafone GmbH	`5.58ms` from Frankfurt am Main, DE
109.147.246.252	AS2856 British Telecommunications PLC	`5.02ms` from London, GB
36.34.138.236	AS4837 CHINA UNICOM China169 Backbone	`11.30ms` from Nanjing, CN
46.180.215.108	AS39927 E-Light-Telecom Ltd.	`4.60ms` from Novosibirsk, RU
87.159.21.172	AS3320 Deutsche Telekom AG	`6.97ms` from Nuernberg, DE
123.135.189.252	AS4837 CHINA UNICOM China169 Backbone	`5.99ms` from Qingdao, CN
80.19.199.156	AS3269 Telecom Italia S.p.A.	`13.30ms` from Rome, IT
189.229.203.28	AS8151 UNINET	`4.29ms` from Santiago de Queretaro, MX
118.32.175.124	AS4766 Korea Telecom	`1.57ms` from Seoul, KR
1.161.19.188	AS3462 Data Communication Business Group	`0.98ms` from Taipei, TW
34.105.66.44	AS396982 Google LLC	`0.16ms` from The Dalles, US
2.191.202.44	AS58224 Iran Telecommunication Company PJS	`14.95ms` from Yerevan, AM
46.243.103.12	AS197395 HostGhost B.V.	`5.24ms` from Zuerich, CH
194.170.244.76	AS5384 Emirates Internet	`4.36ms` from Al Fujairah City, AE
5.79.117.188	AS60781 LeaseWeb Netherlands B.V.	`0.30ms` from Amsterdam, NL
71.30.215.108	AS7029 Windstream Communications LLC	`10.47ms` from Atlanta, US
23.32.197.12	AS16625 Akamai Technologies, Inc.	`0.56ms` from Bogotá, CO
141.2.214.252	AS20633 Johann Wolfgang Goethe-Universitat Frankfurt am Main	`0.87ms` from Frankfurt am Main, DE
78.78.230.28	AS3301 Telia Company AB	`13.54ms` from Goeteborg, SE
222.187.181.44	AS4134 CHINANET-BACKBONE	`10.26ms` from Huai'an, CN
68.183.38.60	AS14061 DigitalOcean, LLC	`0.32ms` from London, GB
79.44.38.188	AS3269 Telecom Italia S.p.A.	`5.43ms` from Milan, IT
208.109.35.252	AS26496 GoDaddy.com, LLC	`0.94ms` from Phoenix, US
175.232.142.60	AS4766 Korea Telecom	`2.12ms` from Seoul, KR

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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