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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 2408:8406:5580::/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
108.254.103.124	AS7018 AT&T Enterprises, LLC	`6.77ms` from Atlanta, US
3.120.101.140	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
76.217.47.204	AS7018 AT&T Enterprises, LLC	`8.90ms` from Kansas City, US
70.179.23.12	AS22773 Cox Communications Inc.	`8.54ms` from Los Angeles, US
178.198.161.172	AS3303 Swisscom (Switzerland) Ltd	`0.95ms` from Lugano, CH
16.52.111.220	AS16509 Amazon.com, Inc.	`0.17ms` from Montreal, CA
24.46.211.108	AS6128 Cablevision Systems Corp.	`7.71ms` from New York City, US
201.138.224.236	AS8151 UNINET	`9.09ms` from Santiago de Queretaro, MX
177.9.97.76	AS27699 TELEFÔNICA BRASIL S.A	`1.85ms` from Sao Paulo, BR
50.34.89.156	AS20055 Wholesail networks LLC	`1.54ms` from Seattle, US
121.129.174.140	AS4766 Korea Telecom	`1.31ms` from Seoul, KR
122.30.21.156	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.06ms` from Tokyo, JP
177.64.236.12	AS28573 Claro NXT Telecomunicacoes Ltda	`15.04ms` from Brasilia, BR
181.101.26.76	AS7303 Telecom Argentina S.A.	`12.39ms` from Buenos Aires, AR
98.27.216.28	AS10796 Charter Communications Inc	`9.75ms` from Cleveland, US
101.245.104.204	AS55990 Huawei Cloud Service data center	`1.04ms` from Guiyang, CN
87.153.67.12	AS3320 Deutsche Telekom AG	`4.09ms` from Hamburg, DE
77.51.54.172	AS12389 PJSC Rostelecom	`1.64ms` from Moscow, RU
88.190.19.252	AS12322 Free SAS	`1.89ms` from Paris, FR
82.124.131.252	AS3215 Orange S.A.	`1.78ms` from Paris, FR
180.165.76.188	AS4812 China Telecom (Group)	`2.09ms` from Shanghai, CN
194.102.106.252	AS215339 CLOUD FOREST INFRASTRUCTURE S.R.L.	`9.69ms` from Bacau, RO
44.242.174.204	AS16509 Amazon.com, Inc.	`0.58ms` from Boardman, US
41.232.202.44	AS8452 TE-AS	`19.00ms` from Cairo, EG
84.67.97.76	AS5378 Vodafone Limited	`3.45ms` from Erith, 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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