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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 2408:8307:8000::/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

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
188.91.159.66	AS50266 Odido Netherlands B.V.	`4.04ms` from Amsterdam, NL
12.202.63.162	AS7018 AT&T Enterprises, LLC	`2.33ms` from Ashburn, US
101.28.28.162	AS4837 CHINA UNICOM China169 Backbone	`10.07ms` from Beijing, CN
47.225.103.34	AS20115 Charter Communications LLC	`11.63ms` from Chicago, US
96.112.189.2	AS7922 Comcast Cable Communications, LLC	`0.97ms` from Fremont, US
163.181.89.146	AS24429 Zhejiang Taobao Network Co.,Ltd	`0.19ms` from Kuala Lumpur, MY
148.170.86.50	AS27501 isp.net	`2.76ms` from Las Vegas, US
81.138.10.130	AS2856 British Telecommunications PLC	`2.50ms` from London, GB
189.1.46.18	AS28663 FLYS INTERATIVA LTDA	`0.28ms` from Miami, US
189.159.184.2	AS8151 UNINET	`1.77ms` from Monterrey, MX
45.139.144.66	AS207547 Svyaztelecom LLC	`11.60ms` from Moscow, RU
124.145.209.146	AS9824 JCOM Co., Ltd.	`7.44ms` from Osaka, JP
38.122.6.18	AS174 Cogent Communications, LLC	`1.40ms` from San Jose, US
52.68.154.50	AS16509 Amazon.com, Inc.	`0.35ms` from Tokyo, JP
105.101.251.82	AS36947 Telecom Algeria	`9.85ms` from Valencia, ES
172.87.228.2	AS23080 Eurofins NSC, INC.	`0.32ms` from Atlanta, US
181.15.242.66	AS7303 Telecom Argentina S.A.	`8.18ms` from Cordoba, AR
179.156.179.50	AS28573 Claro NXT Telecomunicacoes Ltda	`8.76ms` from Fortaleza, BR
173.36.248.2	AS109 CISCO SYSTEMS, INC.	`1.49ms` from Fremont, US
187.201.230.146	AS8151 UNINET	`1.11ms` from Guadalajara, MX
2.241.244.82	AS6805 Telefonica Germany GmbH & Co.OHG	`2.24ms` from Hamburg, DE
45.76.139.114	AS20473 The Constant Company, LLC	`0.19ms` from London, GB
45.17.9.18	AS7018 AT&T Enterprises, LLC	`7.62ms` from Miami, US
18.102.25.194	AS16509 Amazon.com, Inc.	`0.17ms` from Milan, IT
62.110.96.226	AS3269 Telecom Italia S.p.A.	`6.00ms` from Milan, IT

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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