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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:         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 2408:8406:30f0::/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
143.47.127.12	AS31898 Oracle Corporation	`0.34ms` from Ashburn, US
73.129.209.188	AS7922 Comcast Cable Communications, LLC	`5.86ms` from Ashburn, US
177.200.0.172	AS52775 TecleNet Solucoes Tecnologicas	`6.81ms` from Curitiba, BR
75.71.157.156	AS7922 Comcast Cable Communications, LLC	`7.01ms` from Denver, US
176.198.111.44	AS3209 Vodafone GmbH	`11.51ms` from Frankfurt am Main, DE
87.183.248.236	AS3320 Deutsche Telekom AG	`4.01ms` from Frankfurt am Main, DE
122.231.177.124	AS4134 CHINANET BACKBONE	`5.16ms` from Hangzhou, CN
122.101.19.252	AS6619 SamsungSDS Inc.	`4.72ms` from Incheon, KR
83.38.59.204	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.76ms` from Madrid, ES
16.54.39.220	AS16509 Amazon.com, Inc.	`0.14ms` from Montreal, CA
18.228.205.28	AS16509 Amazon.com, Inc.	`0.97ms` from Osasco, BR
169.57.193.140	AS36351 IBM Cloud	`1.18ms` from Osasco, BR
54.86.112.172	AS14618 Amazon.com, Inc.	`0.36ms` from Reston, US
45.145.27.252	AS35131 Giuliano Claudio Peritore trading as Panservice s.a.s. di Cuseo Fabrizio & C.	`2.23ms` from Rome, IT
24.130.84.236	AS7922 Comcast Cable Communications, LLC	`4.25ms` from San Jose, US
118.39.184.108	AS4766 Korea Telecom	`7.21ms` from Seoul, KR
52.81.238.28	AS55960 Beijing Guanghuan Xinwang Digital	`4.19ms` from Tianjin, CN
34.146.238.76	AS396982 Google LLC	`0.17ms` from Tokyo, JP
81.244.192.172	AS5432 Proximus NV	`1.90ms` from Brussels, BE
180.67.18.204	AS9318 SK Broadband Co Ltd	`1.71ms` from Incheon, KR
219.254.70.236	AS9318 SK Broadband Co Ltd	`4.79ms` from Incheon, KR
86.28.191.124	AS5089 Virgin Media Limited	`9.84ms` from London, GB
90.249.182.108	AS5378 Vodafone Limited	`6.12ms` from London, GB
124.107.68.60	AS9299 Philippine Long Distance Telephone Company	`1.54ms` from Manila, PH
167.56.115.76	AS6057 Administracion Nacional de Telecomunicaciones	`1.73ms` from Montevideo, UY

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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