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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 2408:8308:c000::/34

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
37.151.141.50	AS9198 JSC Kazakhtelecom	`19.05ms` from Astana, KZ
108.204.40.162	AS7018 AT&T Enterprises, LLC	`11.07ms` from Atlanta, US
172.8.14.50	AS7018 AT&T Enterprises, LLC	`18.10ms` from Atlanta, US
178.223.39.114	AS8400 TELEKOM SRBIJA a.d.	`1.11ms` from Belgrade, RS
182.78.93.146	AS9498 BHARTI Airtel Ltd.	`0.47ms` from Bengaluru, IN
16.58.9.226	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
178.55.234.242	AS16086 DNA Oyj	`13.08ms` from Helsinki, FI
45.12.70.2	AS41745 Baykov Ilya Sergeevich	`0.19ms` from Helsinki, FI
72.2.228.82	AS4913 Speedcast Communications, Inc	`1.22ms` from Houston, US
49.69.52.194	AS4134 CHINANET-BACKBONE	`6.99ms` from Huai'an, CN
86.0.228.130	AS5089 Virgin Media Limited	`6.15ms` from London, GB
154.30.6.194	AS210870 NETJETT LTD	`0.23ms` from Los Angeles, US
6.6.10.2	AS668 United States Department of Defense (DoD)	`1.78ms` from Los Angeles, US
115.70.241.18	AS10143 Exetel Pty Ltd	`0.95ms` from Melbourne, AU
44.203.186.146	AS14618 Amazon.com, Inc.	`0.44ms` from Reston, US
151.8.215.130	AS1267 WIND TRE S.P.A.	`11.44ms` from Rome, IT
201.229.159.210	AS6400 Compañía Dominicana de Teléfonos S. A.	`2.96ms` from Santo Domingo, DO
16.170.244.34	AS16509 Amazon.com, Inc.	`1.09ms` from Stockholm, SE
46.194.207.162	AS8434 Telenor Sverige AB	`18.75ms` from Stockholm, SE
186.220.230.98	AS28573 Claro NXT Telecomunicacoes Ltda	`5.90ms` from São Paulo, BR
194.34.199.2	AS33915 Vodafone Libertel B.V.	`2.62ms` from Amsterdam, NL
38.81.220.130	AS12183 Talkie Communications, Inc	`4.57ms` from Ashburn, US
27.0.172.210	AS49635 CLOUDI NEXTGEN SL	`0.72ms` from Barcelona, ES
96.67.60.66	AS7922 Comcast Cable Communications, LLC	`5.79ms` from Boston, US
41.238.217.98	AS8452 TE-AS	`6.75ms` from Cairo, EG

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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