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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 2408:8406:2580::/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
44.240.98.44	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
20.141.181.44	AS8070 Microsoft Corporation	`0.61ms` from Boydton, US
20.15.54.92	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
178.118.170.60	AS6848 Telenet BV	`7.85ms` from Brussels, BE
74.126.38.28	AS46231 Watch Communications	`8.77ms` from Columbus, US
70.123.98.140	AS11427 Charter Communications Inc	`7.92ms` from Dallas, US
94.8.72.252	AS5607 Sky UK Limited	`6.31ms` from Erith, GB
14.234.253.60	AS45899 VNPT Corp	`3.12ms` from Ho Chi Minh City, VN
14.237.32.28	AS45899 VNPT Corp	`1.94ms` from Ho Chi Minh City, VN
113.161.174.28	AS45899 VNPT Corp	`1.61ms` from Ho Chi Minh City, VN
87.15.197.12	AS3269 Telecom Italia S.p.A.	`3.00ms` from Milan, IT
117.140.202.252	AS9808 China Mobile Communications Group Co., Ltd.	`4.00ms` from Nanning, CN
139.229.158.60	AS19226 NSF'S NOIRLAB	`8.65ms` from Santiago, CL
5.150.253.28	AS8473 Bahnhof AB	`0.76ms` from Stockholm, SE
213.8.195.60	AS12400 Partner Communications Ltd.	`0.31ms` from Tel Aviv, IL
128.189.83.76	AS393249 University of British Columbia	`7.83ms` from Vancouver, CA
183.94.196.188	AS4837 CHINA UNICOM China169 Backbone	`6.12ms` from Wuhan, CN
86.119.46.140	AS559 SWITCH	`0.28ms` from Zuerich, CH
94.242.247.28	AS7979 Servers.com, Inc.	`0.19ms` from Amsterdam, NL
141.156.196.28	AS701 Verizon Business	`1.60ms` from Ashburn, US
52.39.195.220	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
104.155.49.188	AS396982 Google LLC	`0.15ms` from Brussels, BE
70.139.25.252	AS7018 AT&T Enterprises, LLC	`4.08ms` from Houston, US
76.81.212.172	AS20001 Charter Communications Inc	`2.64ms` from Los Angeles, US
81.1.122.12	AS13285 TalkTalk Communications Limited	`0.81ms` from Manchester, GB

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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