Summary

Country
CN China
Domain chinaunicom.com
Size 79,228,162,514,264,340,000,000,000,000
Registry APNIC
Network Name CU-CN

Whois

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 2024-07-01
mnt-by: MAINT-CNCGROUP
last-modified: 2024-07-01T02:08:34Z
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 2024-07-01
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2024-10-09T08:44:07Z
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: 2408:8374::/32
origin: AS4837
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T10:51:02Z
source: APNIC


CIDR IP address subranges within 2408:8374::/32 subnet

  • 2408:8374:0:0:0:0:0:0/40
  • 2408:8374:100:0:0:0:0:0/40
  • 2408:8374:200:0:0:0:0:0/40
  • 2408:8374:300:0:0:0:0:0/40
  • 2408:8374:400:0:0:0:0:0/40
  • 2408:8374:500:0:0:0:0:0/40
  • 2408:8374:600:0:0:0:0:0/40
  • 2408:8374:700:0:0:0:0:0/40
  • 2408:8374:800:0:0:0:0:0/40
  • 2408:8374:900:0:0:0:0:0/40
  • 2408:8374:a00:0:0:0:0:0/40
  • 2408:8374:b00:0:0:0:0:0/40
  • 2408:8374:c00:0:0:0:0:0/40
  • 2408:8374:d00:0:0:0:0:0/40
  • 2408:8374:e00:0:0:0:0:0/40
  • 2408:8374:f00:0:0:0:0:0/40
  • 2408:8374:1000:0:0:0:0:0/40
  • 2408:8374:1100:0:0:0:0:0/40
  • 2408:8374:1200:0:0:0:0:0/40
  • 2408:8374:1300:0:0:0:0:0/40
  • 2408:8374:1400:0:0:0:0:0/40
  • 2408:8374:1500:0:0:0:0:0/40
  • 2408:8374:1600:0:0:0:0:0/40
  • 2408:8374:1700:0:0:0:0:0/40
  • 2408:8374:1800:0:0:0:0:0/40
  • 2408:8374:1900:0:0:0:0:0/40
  • 2408:8374:1a00:0:0:0:0:0/40
  • 2408:8374:1b00:0:0:0:0:0/40
  • 2408:8374:1c00:0:0:0:0:0/40
  • 2408:8374:1d00:0:0:0:0:0/40
  • 2408:8374:1e00:0:0:0:0:0/40
  • 2408:8374:1f00:0:0:0:0:0/40
  • 2408:8374:2000:0:0:0:0:0/40
  • 2408:8374:2100:0:0:0:0:0/40
  • 2408:8374:2200:0:0:0:0:0/40
  • 2408:8374:2300:0:0:0:0:0/40
  • 2408:8374:2400:0:0:0:0:0/40
  • 2408:8374:2500:0:0:0:0:0/40
  • 2408:8374:2600:0:0:0:0:0/40
  • 2408:8374:2700:0:0:0:0:0/40
  • 2408:8374:2800:0:0:0:0:0/40
  • 2408:8374:2900:0:0:0:0:0/40
  • 2408:8374:2a00:0:0:0:0:0/40
  • 2408:8374:2b00:0:0:0:0:0/40
  • 2408:8374:2c00:0:0:0:0:0/40
  • 2408:8374:2d00:0:0:0:0:0/40
  • 2408:8374:2e00:0:0:0:0:0/40
  • 2408:8374:2f00:0:0:0:0:0/40
  • 2408:8374:3000:0:0:0:0:0/40
  • 2408:8374:3100:0:0:0:0:0/40
  • 2408:8374:3200:0:0:0:0:0/40
  • 2408:8374:3300:0:0:0:0:0/40
  • 2408:8374:3400:0:0:0:0:0/40
  • 2408:8374:3500:0:0:0:0:0/40
  • 2408:8374:3600:0:0:0:0:0/40
  • 2408:8374:3700:0:0:0:0:0/40
  • 2408:8374:3800:0:0:0:0:0/40
  • 2408:8374:3900:0:0:0:0:0/40
  • 2408:8374:3a00:0:0:0:0:0/40
  • 2408:8374:3b00:0:0:0:0:0/40
  • 2408:8374:3c00:0:0:0:0:0/40
  • 2408:8374:3d00:0:0:0:0:0/40
  • 2408:8374:3e00:0:0:0:0:0/40
  • 2408:8374:3f00:0:0:0:0:0/40
  • 2408:8374:4000:0:0:0:0:0/40
  • 2408:8374:4100:0:0:0:0:0/40
  • 2408:8374:4200:0:0:0:0:0/40
  • 2408:8374:4300:0:0:0:0:0/40
  • 2408:8374:4400:0:0:0:0:0/40
  • 2408:8374:4500:0:0:0:0:0/40
  • 2408:8374:4600:0:0:0:0:0/40
  • 2408:8374:4700:0:0:0:0:0/40
  • 2408:8374:4800:0:0:0:0:0/40
  • 2408:8374:4900:0:0:0:0:0/40
  • 2408:8374:4a00:0:0:0:0:0/40
  • 2408:8374:4b00:0:0:0:0:0/40
  • 2408:8374:4c00:0:0:0:0:0/40
  • 2408:8374:4d00:0:0:0:0:0/40
  • 2408:8374:4e00:0:0:0:0:0/40
  • 2408:8374:4f00:0:0:0:0:0/40
  • 2408:8374:5000:0:0:0:0:0/40
  • 2408:8374:5100:0:0:0:0:0/40
  • 2408:8374:5200:0:0:0:0:0/40
  • 2408:8374:5300:0:0:0:0:0/40
  • 2408:8374:5400:0:0:0:0:0/40
  • 2408:8374:5500:0:0:0:0:0/40
  • 2408:8374:5600:0:0:0:0:0/40
  • 2408:8374:5700:0:0:0:0:0/40
  • 2408:8374:5800:0:0:0:0:0/40
  • 2408:8374:5900:0:0:0:0:0/40
  • 2408:8374:5a00:0:0:0:0:0/40
  • 2408:8374:5b00:0:0:0:0:0/40
  • 2408:8374:5c00:0:0:0:0:0/40
  • 2408:8374:5d00:0:0:0:0:0/40
  • 2408:8374:5e00:0:0:0:0:0/40
  • 2408:8374:5f00:0:0:0:0:0/40
  • 2408:8374:6000:0:0:0:0:0/40
  • 2408:8374:6100:0:0:0:0:0/40
  • 2408:8374:6200:0:0:0:0:0/40
  • 2408:8374:6300:0:0:0:0:0/40
  • 2408:8374:6400:0:0:0:0:0/40
  • 2408:8374:6500:0:0:0:0:0/40
  • 2408:8374:6600:0:0:0:0:0/40
  • 2408:8374:6700:0:0:0:0:0/40
  • 2408:8374:6800:0:0:0:0:0/40
  • 2408:8374:6900:0:0:0:0:0/40
  • 2408:8374:6a00:0:0:0:0:0/40
  • 2408:8374:6b00:0:0:0:0:0/40
  • 2408:8374:6c00:0:0:0:0:0/40
  • 2408:8374:6d00:0:0:0:0:0/40
  • 2408:8374:6e00:0:0:0:0:0/40
  • 2408:8374:6f00:0:0:0:0:0/40
  • 2408:8374:7000:0:0:0:0:0/40
  • 2408:8374:7100:0:0:0:0:0/40
  • 2408:8374:7200:0:0:0:0:0/40
  • 2408:8374:7300:0:0:0:0:0/40
  • 2408:8374:7400:0:0:0:0:0/40
  • 2408:8374:7500:0:0:0:0:0/40
  • 2408:8374:7600:0:0:0:0:0/40
  • 2408:8374:7700:0:0:0:0:0/40
  • 2408:8374:7800:0:0:0:0:0/40
  • 2408:8374:7900:0:0:0:0:0/40
  • 2408:8374:7a00:0:0:0:0:0/40
  • 2408:8374:7b00:0:0:0:0:0/40
  • 2408:8374:7c00:0:0:0:0:0/40
  • 2408:8374:7d00:0:0:0:0:0/40
  • 2408:8374:7e00:0:0:0:0:0/40
  • 2408:8374:7f00:0:0:0:0:0/40
  • 2408:8374:8000:0:0:0:0:0/40
  • 2408:8374:8100:0:0:0:0:0/40
  • 2408:8374:8200:0:0:0:0:0/40
  • 2408:8374:8300:0:0:0:0:0/40
  • 2408:8374:8400:0:0:0:0:0/40
  • 2408:8374:8500:0:0:0:0:0/40
  • 2408:8374:8600:0:0:0:0:0/40
  • 2408:8374:8700:0:0:0:0:0/40
  • 2408:8374:8800:0:0:0:0:0/40
  • 2408:8374:8900:0:0:0:0:0/40
  • 2408:8374:8a00:0:0:0:0:0/40
  • 2408:8374:8b00:0:0:0:0:0/40
  • 2408:8374:8c00:0:0:0:0:0/40
  • 2408:8374:8d00:0:0:0:0:0/40
  • 2408:8374:8e00:0:0:0:0:0/40
  • 2408:8374:8f00:0:0:0:0:0/40
  • 2408:8374:9000:0:0:0:0:0/40
  • 2408:8374:9100:0:0:0:0:0/40
  • 2408:8374:9200:0:0:0:0:0/40
  • 2408:8374:9300:0:0:0:0:0/40
  • 2408:8374:9400:0:0:0:0:0/40
  • 2408:8374:9500:0:0:0:0:0/40
  • 2408:8374:9600:0:0:0:0:0/40
  • 2408:8374:9700:0:0:0:0:0/40
  • 2408:8374:9800:0:0:0:0:0/40
  • 2408:8374:9900:0:0:0:0:0/40
  • 2408:8374:9a00:0:0:0:0:0/40
  • 2408:8374:9b00:0:0:0:0:0/40
  • 2408:8374:9c00:0:0:0:0:0/40
  • 2408:8374:9d00:0:0:0:0:0/40
  • 2408:8374:9e00:0:0:0:0:0/40
  • 2408:8374:9f00:0:0:0:0:0/40
  • 2408:8374:a000:0:0:0:0:0/40
  • 2408:8374:a100:0:0:0:0:0/40
  • 2408:8374:a200:0:0:0:0:0/40
  • 2408:8374:a300:0:0:0:0:0/40
  • 2408:8374:a400:0:0:0:0:0/40
  • 2408:8374:a500:0:0:0:0:0/40
  • 2408:8374:a600:0:0:0:0:0/40
  • 2408:8374:a700:0:0:0:0:0/40
  • 2408:8374:a800:0:0:0:0:0/40
  • 2408:8374:a900:0:0:0:0:0/40
  • 2408:8374:aa00:0:0:0:0:0/40
  • 2408:8374:ab00:0:0:0:0:0/40
  • 2408:8374:ac00:0:0:0:0:0/40
  • 2408:8374:ad00:0:0:0:0:0/40
  • 2408:8374:ae00:0:0:0:0:0/40
  • 2408:8374:af00:0:0:0:0:0/40
  • 2408:8374:b000:0:0:0:0:0/40
  • 2408:8374:b100:0:0:0:0:0/40
  • 2408:8374:b200:0:0:0:0:0/40
  • 2408:8374:b300:0:0:0:0:0/40
  • 2408:8374:b400:0:0:0:0:0/40
  • 2408:8374:b500:0:0:0:0:0/40
  • 2408:8374:b600:0:0:0:0:0/40
  • 2408:8374:b700:0:0:0:0:0/40
  • 2408:8374:b800:0:0:0:0:0/40
  • 2408:8374:b900:0:0:0:0:0/40
  • 2408:8374:ba00:0:0:0:0:0/40
  • 2408:8374:bb00:0:0:0:0:0/40
  • 2408:8374:bc00:0:0:0:0:0/40
  • 2408:8374:bd00:0:0:0:0:0/40
  • 2408:8374:be00:0:0:0:0:0/40
  • 2408:8374:bf00:0:0:0:0:0/40
  • 2408:8374:c000:0:0:0:0:0/40
  • 2408:8374:c100:0:0:0:0:0/40
  • 2408:8374:c200:0:0:0:0:0/40
  • 2408:8374:c300:0:0:0:0:0/40
  • 2408:8374:c400:0:0:0:0:0/40
  • 2408:8374:c500:0:0:0:0:0/40
  • 2408:8374:c600:0:0:0:0:0/40
  • 2408:8374:c700:0:0:0:0:0/40
  • 2408:8374:c800:0:0:0:0:0/40
  • 2408:8374:c900:0:0:0:0:0/40
  • 2408:8374:ca00:0:0:0:0:0/40
  • 2408:8374:cb00:0:0:0:0:0/40
  • 2408:8374:cc00:0:0:0:0:0/40
  • 2408:8374:cd00:0:0:0:0:0/40
  • 2408:8374:ce00:0:0:0:0:0/40
  • 2408:8374:cf00:0:0:0:0:0/40
  • 2408:8374:d000:0:0:0:0:0/40
  • 2408:8374:d100:0:0:0:0:0/40
  • 2408:8374:d200:0:0:0:0:0/40
  • 2408:8374:d300:0:0:0:0:0/40
  • 2408:8374:d400:0:0:0:0:0/40
  • 2408:8374:d500:0:0:0:0:0/40
  • 2408:8374:d600:0:0:0:0:0/40
  • 2408:8374:d700:0:0:0:0:0/40
  • 2408:8374:d800:0:0:0:0:0/40
  • 2408:8374:d900:0:0:0:0:0/40
  • 2408:8374:da00:0:0:0:0:0/40
  • 2408:8374:db00:0:0:0:0:0/40
  • 2408:8374:dc00:0:0:0:0:0/40
  • 2408:8374:dd00:0:0:0:0:0/40
  • 2408:8374:de00:0:0:0:0:0/40
  • 2408:8374:df00:0:0:0:0:0/40
  • 2408:8374:e000:0:0:0:0:0/40
  • 2408:8374:e100:0:0:0:0:0/40
  • 2408:8374:e200:0:0:0:0:0/40
  • 2408:8374:e300:0:0:0:0:0/40
  • 2408:8374:e400:0:0:0:0:0/40
  • 2408:8374:e500:0:0:0:0:0/40
  • 2408:8374:e600:0:0:0:0:0/40
  • 2408:8374:e700:0:0:0:0:0/40
  • 2408:8374:e800:0:0:0:0:0/40
  • 2408:8374:e900:0:0:0:0:0/40
  • 2408:8374:ea00:0:0:0:0:0/40
  • 2408:8374:eb00:0:0:0:0:0/40
  • 2408:8374:ec00:0:0:0:0:0/40
  • 2408:8374:ed00:0:0:0:0:0/40
  • 2408:8374:ee00:0:0:0:0:0/40
  • 2408:8374:ef00:0:0:0:0:0/40
  • 2408:8374:f000:0:0:0:0:0/40
  • 2408:8374:f100:0:0:0:0:0/40
  • 2408:8374:f200:0:0:0:0:0/40
  • 2408:8374:f300:0:0:0:0:0/40
  • 2408:8374:f400:0:0:0:0:0/40
  • 2408:8374:f500:0:0:0:0:0/40
  • 2408:8374:f600:0:0:0:0:0/40
  • 2408:8374:f700:0:0:0:0:0/40
  • 2408:8374:f800:0:0:0:0:0/40
  • 2408:8374:f900:0:0:0:0:0/40
  • 2408:8374:fa00:0:0:0:0:0/40
  • 2408:8374:fb00:0:0:0:0:0/40
  • 2408:8374:fc00:0:0:0:0:0/40
  • 2408:8374:fd00:0:0:0:0:0/40
  • 2408:8374:fe00:0:0:0:0:0/40
  • 2408:8374:ff00:0:0:0:0:0/40

Get started with 100,000 free lookups: sign up