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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:c00::/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

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
34.198.89.92	AS14618 Amazon.com, Inc.	`0.60ms` from Ashburn, US
68.0.14.76	AS22773 Cox Communications Inc.	`0.89ms` from Ashburn, US
75.183.156.124	AS11426 Charter Communications Inc	`14.91ms` from Atlanta, US
97.224.251.76	AS6167 Verizon Business	`12.01ms` from Chicago, US
87.36.223.172	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`7.50ms` from Dublin, IE
182.61.130.60	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	`11.40ms` from Huai'an, CN
187.200.69.92	AS8151 UNINET	`8.05ms` from Mexico City, MX
34.138.19.172	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
176.162.146.124	AS5410 Bouygues Telecom SA	`1.05ms` from Paris, FR
175.127.111.60	AS9318 SK Broadband Co Ltd	`5.77ms` from Seoul, KR
4.204.180.60	AS8075 Microsoft Corporation	`0.20ms` from Toronto, CA
54.162.108.204	AS14618 Amazon.com, Inc.	`0.66ms` from Ashburn, US
182.92.162.252	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.91ms` from Beijing, CN
34.52.160.172	AS396982 Google LLC	`0.14ms` from Brussels, BE
91.180.121.236	AS5432 Proximus NV	`3.23ms` from Brussels, BE
85.119.242.252	AS8368 BENESOL BACKBONE	`0.57ms` from Brussels, BE
162.198.192.76	AS7018 AT&T Enterprises, LLC	`9.21ms` from Chicago, US
70.118.140.140	AS11427 Charter Communications Inc	`6.82ms` from Dallas, US
84.141.29.204	AS3320 Deutsche Telekom AG	`6.42ms` from Duesseldorf, DE
66.10.245.12	AS7018 AT&T Enterprises, LLC	`5.68ms` from Durham, US
173.174.127.204	AS11427 Charter Communications Inc	`13.22ms` from Houston, US
81.184.82.236	AS6739 VODAFONE ONO, S.A.	`11.70ms` from Madrid, ES
177.75.202.204	AS28270 Videomar Rede Nordeste S/A	`4.04ms` from Osasco, BR
88.48.53.44	AS3269 Telecom Italia S.p.A.	`9.22ms` from Rome, IT
67.170.38.28	AS7922 Comcast Cable Communications, LLC	`7.30ms` from Seattle, US

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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