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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS136958
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        [email protected] was validated on 2025-10-17
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         [email protected]
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 2408:8459:5660::/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

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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
23.140.8.220	AS394760 Sauce Servers LLC	`0.14ms` from Ashburn, US
131.173.40.12	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`9.49ms` from Berlin, DE
138.122.242.124	AS264525 Coelho Tecnologia	`18.10ms` from Fortaleza, BR
217.81.152.76	AS3320 Deutsche Telekom AG	`7.23ms` from Frankfurt am Main, DE
172.8.225.236	AS7018 AT&T Enterprises, LLC	`2.44ms` from Houston, US
41.198.161.76	AS327693 Echotel Pty Ltd	`0.16ms` from Johannesburg, ZA
69.159.176.92	AS577 Bell Canada	`4.15ms` from Montreal, CA
108.41.144.108	AS701 Verizon Business	`2.43ms` from New York City, US
115.229.139.108	AS4134 CHINANET-BACKBONE	`13.07ms` from Shanghai, CN
47.115.107.92	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.59ms` from Shenzhen, CN
201.95.105.60	AS27699 TELEFÔNICA BRASIL S.A	`3.18ms` from São Paulo, BR
50.100.229.252	AS577 Bell Canada	`3.99ms` from Toronto, CA
83.131.35.172	AS5391 Hrvatski Telekom d.d.	`4.74ms` from Zagreb, HR
95.211.37.188	AS60781 LeaseWeb Netherlands B.V.	`0.26ms` from Amsterdam, NL
112.35.161.108	AS9808 China Mobile Communications Group Co., Ltd.	`3.32ms` from Beijing, CN
13.246.146.236	AS16509 Amazon.com, Inc.	`0.10ms` from Cape Town, ZA
95.201.175.220	AS3301 Telia Company AB	`15.82ms` from Copenhagen, DK
4.208.167.172	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
45.237.181.188	AS268283 NET WORK FIBER COMERCIO E SERVICOS DE COMUNICACAO	`19.99ms` from Fortaleza, BR
3.73.68.92	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
113.184.36.28	AS45899 VNPT Corp	`2.54ms` from Hanoi, VN
6.14.126.220	AS668 United States Department of Defense (DoD)	`1.78ms` from Los Angeles, US
73.244.61.108	AS7922 Comcast Cable Communications, LLC	`8.55ms` from Miami, US
184.83.179.220	AS11232 Midcontinent Communications	`13.18ms` from Minneapolis, US
169.38.13.76	AS36351 IBM Cloud	`19.34ms` from Mumbai, IN

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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