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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 2408:830b:c000::/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
185.56.137.34	AS60558 PHOENIX NAP, LLC.	`0.23ms` from Amsterdam, NL
101.43.207.226	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.92ms` from Beijing, CN
60.29.103.210	AS4837 CHINA UNICOM China169 Backbone	`5.28ms` from Beijing, CN
93.86.167.146	AS8400 TELEKOM SRBIJA a.d.	`1.88ms` from Belgrade, RS
177.221.153.226	AS270729 CBN NET LTDA - ME	`15.62ms` from Chapeco, BR
135.125.171.146	AS16276 OVH SAS	`0.11ms` from Frankfurt am Main, DE
139.199.177.82	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.98ms` from Guangzhou, CN
54.46.100.162	AS16509 Amazon.com, Inc.	`0.11ms` from Hong Kong, HK
41.84.192.50	AS37273 Bandwidth and Cloud Services Group Ltd	`0.30ms` from Johannesburg, ZA
64.247.198.178	AS11320 LightEdge Solutions	`0.47ms` from Kansas City, US
85.139.67.66	AS2860 NOS COMUNICACOES, S.A.	`6.93ms` from Lisbon, PT
130.186.9.2	AS198949 Radware Ltd	`4.41ms` from Milan, IT
37.99.254.2	AS45015 Geny Communications SRL	`13.31ms` from Milan, IT
176.114.74.18	AS50340 JSC Selectel	`0.84ms` from Moscow, RU
190.141.72.34	AS18809 Cable Onda	`7.97ms` from Panama, PA
165.228.67.82	AS1221 Telstra Limited	`1.71ms` from Perth, AU
198.143.154.242	AS32475 Internap Holding LLC	`0.79ms` from Phoenix, US
39.72.117.114	AS4837 CHINA UNICOM China169 Backbone	`5.17ms` from Qingdao, CN
189.204.183.66	AS18734 Operbes, S.A. de C.V.	`3.28ms` from Santiago de Queretaro, MX
189.180.155.98	AS8151 UNINET	`1.42ms` from Santiago de Queretaro, MX
180.162.134.66	AS4812 China Telecom (Group)	`2.83ms` from Shanghai, CN
222.0.188.2	AS2516 KDDI CORPORATION	`1.22ms` from Tokyo, JP
195.116.120.66	AS5617 Orange Polska Spolka Akcyjna	`2.43ms` from Warsaw, PL
54.243.137.98	AS14618 Amazon.com, Inc.	`0.47ms` from Ashburn, US
173.71.151.2	AS701 Verizon Business	`7.92ms` from Ashburn, 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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