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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:         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 2408:8459:8850::/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

13 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
2408:8459:8850:360b:a1a5:8194:8b82:ba9b	AS136958 China Unicom Guangdong IP network	`28.82ms` from Hong Kong, HK

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
197.95.116.92	AS20011 Dimension Data	`2.48ms` from Cape Town, ZA
68.38.24.60	AS7922 Comcast Cable Communications, LLC	`11.59ms` from Chicago, US
200.88.105.12	AS6400 Compañía Dominicana de Teléfonos S. A.	`4.38ms` from Santo Domingo, DO
189.35.115.236	AS28573 Claro NXT Telecomunicacoes Ltda	`9.54ms` from Sao Paulo, BR
24.18.173.140	AS7922 Comcast Cable Communications, LLC	`7.04ms` from Seattle, US
14.38.218.60	AS4766 Korea Telecom	`1.36ms` from Seoul, KR
222.109.124.140	AS4766 Korea Telecom	`1.24ms` from Seoul, KR
182.236.107.60	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`1.52ms` from Tokyo, JP
126.45.73.236	AS17676 SoftBank Corp.	`2.81ms` from Tokyo, JP
20.78.4.108	AS8075 Microsoft Corporation	`0.18ms` from Tokyo, JP
106.214.29.236	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.77ms` from Ahmedabad, IN
97.148.70.60	AS6167 Verizon Business	`15.51ms` from Atlanta, US
62.242.156.220	AS3292 TDC Holding A/S	`1.02ms` from Copenhagen, DK
34.134.78.124	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
34.249.169.188	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
119.133.8.220	AS136199 CHINANET Guangdong province Yuedong MAN network	`4.12ms` from Guangzhou, CN
125.203.200.252	AS4713 NTT DOCOMO BUSINESS,Inc.	`16.47ms` from Osaka, JP
91.168.236.140	AS12322 Free SAS	`5.03ms` from Paris, FR
222.66.195.12	AS4812 China Telecom (Group)	`5.12ms` from Shanghai, CN
151.80.57.172	AS16276 OVH SAS	`0.17ms` from Strasbourg, FR
126.78.141.140	AS17676 SoftBank Corp.	`3.11ms` from Tokyo, JP
75.209.191.140	AS6167 Verizon Business	`11.03ms` from Chicago, US
213.121.235.236	AS2856 British Telecommunications PLC	`4.50ms` from Erith, GB
4.225.128.28	AS8075 Microsoft Corporation	`0.17ms` from Gaevle, SE
45.149.69.12	AS132839 POWER LINE DATACENTER	`1.35ms` from Hong Kong, HK

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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