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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS17622
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 2408:8456:5e30::/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
186.99.211.12	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`13.50ms` from Bogota, CO
24.34.50.60	AS7922 Comcast Cable Communications, LLC	`7.81ms` from Boston, US
80.132.63.108	AS3320 Deutsche Telekom AG	`4.47ms` from Duesseldorf, DE
24.5.169.140	AS7922 Comcast Cable Communications, LLC	`4.96ms` from Fremont, US
125.94.46.108	AS4134 CHINANET-BACKBONE	`2.88ms` from Guangzhou, CN
87.153.76.12	AS3320 Deutsche Telekom AG	`4.43ms` from Hamburg, DE
42.200.249.252	AS4760 HKT Limited	`0.92ms` from Hong Kong, HK
78.180.214.156	AS9121 Turk Telekomunikasyon Anonim Sirketi	`3.99ms` from Istanbul, TR
75.40.162.156	AS7018 AT&T Enterprises, LLC	`2.31ms` from Miami, US
47.7.220.44	AS20115 Charter Communications LLC	`9.99ms` from Minneapolis, US
180.32.32.44	AS4713 NTT DOCOMO BUSINESS,Inc.	`16.31ms` from Osaka, JP
80.212.91.60	AS2119 Telenor Norge AS	`1.47ms` from Oslo, NO
195.80.133.220	AS197227 Poznanska Spoldzielnia Mieszkaniowa Winogrady w Poznaniu	`0.78ms` from Poznan, PL
115.40.128.220	AS9845 LG HelloVision Corp.	`12.10ms` from Seoul, KR
59.126.121.12	AS3462 Data Communication Business Group	`1.71ms` from Taichung, TW
52.195.37.44	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
37.200.78.108	AS196949 Natalia Sergeevna Filicheva	`0.24ms` from Vladivostok, RU
97.150.249.172	AS6167 Verizon Business	`14.31ms` from Atlanta, US
97.140.75.76	AS6167 Verizon Business	`15.27ms` from Atlanta, US
54.187.75.172	AS16509 Amazon.com, Inc.	`0.23ms` from Boardman, US
130.41.35.252	AS394089 Google LLC	`0.86ms` from Frankfurt am Main, DE
93.206.88.236	AS3320 Deutsche Telekom AG	`4.66ms` from Hamburg, DE
81.103.76.108	AS5089 Virgin Media Limited	`4.90ms` from London, GB
82.184.249.188	AS3269 Telecom Italia S.p.A.	`4.57ms` from Milan, IT
173.52.70.108	AS701 Verizon Business	`2.28ms` from New York City, 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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