IP subnet details

2408:8021:6000::/36

AS4808  — China Unicom Beijing Province Network

Summary

Country
CN China
Domain chinaunicom.com
Size 4,951,760,157,141,521,000,000,000,000
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 2025-10-17
mnt-by: MAINT-CNCGROUP
last-modified: 2025-10-17T02:26:26Z
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: 2408:8021:6000::/36
origin: AS4808
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T08:00:40Z
source: APNIC

CIDR IP address subranges within 2408:8021:6000::/36 subnet

  • 2408:8021:6000:0:0:0:0:0/44
  • 2408:8021:6010:0:0:0:0:0/44
  • 2408:8021:6020:0:0:0:0:0/44
  • 2408:8021:6030:0:0:0:0:0/44
  • 2408:8021:6040:0:0:0:0:0/44
  • 2408:8021:6050:0:0:0:0:0/44
  • 2408:8021:6060:0:0:0:0:0/44
  • 2408:8021:6070:0:0:0:0:0/44
  • 2408:8021:6080:0:0:0:0:0/44
  • 2408:8021:6090:0:0:0:0:0/44
  • 2408:8021:60a0:0:0:0:0:0/44
  • 2408:8021:60b0:0:0:0:0:0/44
  • 2408:8021:60c0:0:0:0:0:0/44
  • 2408:8021:60d0:0:0:0:0:0/44
  • 2408:8021:60e0:0:0:0:0:0/44
  • 2408:8021:60f0:0:0:0:0:0/44
  • 2408:8021:6100:0:0:0:0:0/44
  • 2408:8021:6110:0:0:0:0:0/44
  • 2408:8021:6120:0:0:0:0:0/44
  • 2408:8021:6130:0:0:0:0:0/44
  • 2408:8021:6140:0:0:0:0:0/44
  • 2408:8021:6150:0:0:0:0:0/44
  • 2408:8021:6160:0:0:0:0:0/44
  • 2408:8021:6170:0:0:0:0:0/44
  • 2408:8021:6180:0:0:0:0:0/44
  • 2408:8021:6190:0:0:0:0:0/44
  • 2408:8021:61a0:0:0:0:0:0/44
  • 2408:8021:61b0:0:0:0:0:0/44
  • 2408:8021:61c0:0:0:0:0:0/44
  • 2408:8021:61d0:0:0:0:0:0/44
  • 2408:8021:61e0:0:0:0:0:0/44
  • 2408:8021:61f0:0:0:0:0:0/44
  • 2408:8021:6200:0:0:0:0:0/44
  • 2408:8021:6210:0:0:0:0:0/44
  • 2408:8021:6220:0:0:0:0:0/44
  • 2408:8021:6230:0:0:0:0:0/44
  • 2408:8021:6240:0:0:0:0:0/44
  • 2408:8021:6250:0:0:0:0:0/44
  • 2408:8021:6260:0:0:0:0:0/44
  • 2408:8021:6270:0:0:0:0:0/44
  • 2408:8021:6280:0:0:0:0:0/44
  • 2408:8021:6290:0:0:0:0:0/44
  • 2408:8021:62a0:0:0:0:0:0/44
  • 2408:8021:62b0:0:0:0:0:0/44
  • 2408:8021:62c0:0:0:0:0:0/44
  • 2408:8021:62d0:0:0:0:0:0/44
  • 2408:8021:62e0:0:0:0:0:0/44
  • 2408:8021:62f0:0:0:0:0:0/44
  • 2408:8021:6300:0:0:0:0:0/44
  • 2408:8021:6310:0:0:0:0:0/44
  • 2408:8021:6320:0:0:0:0:0/44
  • 2408:8021:6330:0:0:0:0:0/44
  • 2408:8021:6340:0:0:0:0:0/44
  • 2408:8021:6350:0:0:0:0:0/44
  • 2408:8021:6360:0:0:0:0:0/44
  • 2408:8021:6370:0:0:0:0:0/44
  • 2408:8021:6380:0:0:0:0:0/44
  • 2408:8021:6390:0:0:0:0:0/44
  • 2408:8021:63a0:0:0:0:0:0/44
  • 2408:8021:63b0:0:0:0:0:0/44
  • 2408:8021:63c0:0:0:0:0:0/44
  • 2408:8021:63d0:0:0:0:0:0/44
  • 2408:8021:63e0:0:0:0:0:0/44
  • 2408:8021:63f0:0:0:0:0:0/44
  • 2408:8021:6400:0:0:0:0:0/44
  • 2408:8021:6410:0:0:0:0:0/44
  • 2408:8021:6420:0:0:0:0:0/44
  • 2408:8021:6430:0:0:0:0:0/44
  • 2408:8021:6440:0:0:0:0:0/44
  • 2408:8021:6450:0:0:0:0:0/44
  • 2408:8021:6460:0:0:0:0:0/44
  • 2408:8021:6470:0:0:0:0:0/44
  • 2408:8021:6480:0:0:0:0:0/44
  • 2408:8021:6490:0:0:0:0:0/44
  • 2408:8021:64a0:0:0:0:0:0/44
  • 2408:8021:64b0:0:0:0:0:0/44
  • 2408:8021:64c0:0:0:0:0:0/44
  • 2408:8021:64d0:0:0:0:0:0/44
  • 2408:8021:64e0:0:0:0:0:0/44
  • 2408:8021:64f0:0:0:0:0:0/44
  • 2408:8021:6500:0:0:0:0:0/44
  • 2408:8021:6510:0:0:0:0:0/44
  • 2408:8021:6520:0:0:0:0:0/44
  • 2408:8021:6530:0:0:0:0:0/44
  • 2408:8021:6540:0:0:0:0:0/44
  • 2408:8021:6550:0:0:0:0:0/44
  • 2408:8021:6560:0:0:0:0:0/44
  • 2408:8021:6570:0:0:0:0:0/44
  • 2408:8021:6580:0:0:0:0:0/44
  • 2408:8021:6590:0:0:0:0:0/44
  • 2408:8021:65a0:0:0:0:0:0/44
  • 2408:8021:65b0:0:0:0:0:0/44
  • 2408:8021:65c0:0:0:0:0:0/44
  • 2408:8021:65d0:0:0:0:0:0/44
  • 2408:8021:65e0:0:0:0:0:0/44
  • 2408:8021:65f0:0:0:0:0:0/44
  • 2408:8021:6600:0:0:0:0:0/44
  • 2408:8021:6610:0:0:0:0:0/44
  • 2408:8021:6620:0:0:0:0:0/44
  • 2408:8021:6630:0:0:0:0:0/44
  • 2408:8021:6640:0:0:0:0:0/44
  • 2408:8021:6650:0:0:0:0:0/44
  • 2408:8021:6660:0:0:0:0:0/44
  • 2408:8021:6670:0:0:0:0:0/44
  • 2408:8021:6680:0:0:0:0:0/44
  • 2408:8021:6690:0:0:0:0:0/44
  • 2408:8021:66a0:0:0:0:0:0/44
  • 2408:8021:66b0:0:0:0:0:0/44
  • 2408:8021:66c0:0:0:0:0:0/44
  • 2408:8021:66d0:0:0:0:0:0/44
  • 2408:8021:66e0:0:0:0:0:0/44
  • 2408:8021:66f0:0:0:0:0:0/44
  • 2408:8021:6700:0:0:0:0:0/44
  • 2408:8021:6710:0:0:0:0:0/44
  • 2408:8021:6720:0:0:0:0:0/44
  • 2408:8021:6730:0:0:0:0:0/44
  • 2408:8021:6740:0:0:0:0:0/44
  • 2408:8021:6750:0:0:0:0:0/44
  • 2408:8021:6760:0:0:0:0:0/44
  • 2408:8021:6770:0:0:0:0:0/44
  • 2408:8021:6780:0:0:0:0:0/44
  • 2408:8021:6790:0:0:0:0:0/44
  • 2408:8021:67a0:0:0:0:0:0/44
  • 2408:8021:67b0:0:0:0:0:0/44
  • 2408:8021:67c0:0:0:0:0:0/44
  • 2408:8021:67d0:0:0:0:0:0/44
  • 2408:8021:67e0:0:0:0:0:0/44
  • 2408:8021:67f0:0:0:0:0:0/44
  • 2408:8021:6800:0:0:0:0:0/44
  • 2408:8021:6810:0:0:0:0:0/44
  • 2408:8021:6820:0:0:0:0:0/44
  • 2408:8021:6830:0:0:0:0:0/44
  • 2408:8021:6840:0:0:0:0:0/44
  • 2408:8021:6850:0:0:0:0:0/44
  • 2408:8021:6860:0:0:0:0:0/44
  • 2408:8021:6870:0:0:0:0:0/44
  • 2408:8021:6880:0:0:0:0:0/44
  • 2408:8021:6890:0:0:0:0:0/44
  • 2408:8021:68a0:0:0:0:0:0/44
  • 2408:8021:68b0:0:0:0:0:0/44
  • 2408:8021:68c0:0:0:0:0:0/44
  • 2408:8021:68d0:0:0:0:0:0/44
  • 2408:8021:68e0:0:0:0:0:0/44
  • 2408:8021:68f0:0:0:0:0:0/44
  • 2408:8021:6900:0:0:0:0:0/44
  • 2408:8021:6910:0:0:0:0:0/44
  • 2408:8021:6920:0:0:0:0:0/44
  • 2408:8021:6930:0:0:0:0:0/44
  • 2408:8021:6940:0:0:0:0:0/44
  • 2408:8021:6950:0:0:0:0:0/44
  • 2408:8021:6960:0:0:0:0:0/44
  • 2408:8021:6970:0:0:0:0:0/44
  • 2408:8021:6980:0:0:0:0:0/44
  • 2408:8021:6990:0:0:0:0:0/44
  • 2408:8021:69a0:0:0:0:0:0/44
  • 2408:8021:69b0:0:0:0:0:0/44
  • 2408:8021:69c0:0:0:0:0:0/44
  • 2408:8021:69d0:0:0:0:0:0/44
  • 2408:8021:69e0:0:0:0:0:0/44
  • 2408:8021:69f0:0:0:0:0:0/44
  • 2408:8021:6a00:0:0:0:0:0/44
  • 2408:8021:6a10:0:0:0:0:0/44
  • 2408:8021:6a20:0:0:0:0:0/44
  • 2408:8021:6a30:0:0:0:0:0/44
  • 2408:8021:6a40:0:0:0:0:0/44
  • 2408:8021:6a50:0:0:0:0:0/44
  • 2408:8021:6a60:0:0:0:0:0/44
  • 2408:8021:6a70:0:0:0:0:0/44
  • 2408:8021:6a80:0:0:0:0:0/44
  • 2408:8021:6a90:0:0:0:0:0/44
  • 2408:8021:6aa0:0:0:0:0:0/44
  • 2408:8021:6ab0:0:0:0:0:0/44
  • 2408:8021:6ac0:0:0:0:0:0/44
  • 2408:8021:6ad0:0:0:0:0:0/44
  • 2408:8021:6ae0:0:0:0:0:0/44
  • 2408:8021:6af0:0:0:0:0:0/44
  • 2408:8021:6b00:0:0:0:0:0/44
  • 2408:8021:6b10:0:0:0:0:0/44
  • 2408:8021:6b20:0:0:0:0:0/44
  • 2408:8021:6b30:0:0:0:0:0/44
  • 2408:8021:6b40:0:0:0:0:0/44
  • 2408:8021:6b50:0:0:0:0:0/44
  • 2408:8021:6b60:0:0:0:0:0/44
  • 2408:8021:6b70:0:0:0:0:0/44
  • 2408:8021:6b80:0:0:0:0:0/44
  • 2408:8021:6b90:0:0:0:0:0/44
  • 2408:8021:6ba0:0:0:0:0:0/44
  • 2408:8021:6bb0:0:0:0:0:0/44
  • 2408:8021:6bc0:0:0:0:0:0/44
  • 2408:8021:6bd0:0:0:0:0:0/44
  • 2408:8021:6be0:0:0:0:0:0/44
  • 2408:8021:6bf0:0:0:0:0:0/44
  • 2408:8021:6c00:0:0:0:0:0/44
  • 2408:8021:6c10:0:0:0:0:0/44
  • 2408:8021:6c20:0:0:0:0:0/44
  • 2408:8021:6c30:0:0:0:0:0/44
  • 2408:8021:6c40:0:0:0:0:0/44
  • 2408:8021:6c50:0:0:0:0:0/44
  • 2408:8021:6c60:0:0:0:0:0/44
  • 2408:8021:6c70:0:0:0:0:0/44
  • 2408:8021:6c80:0:0:0:0:0/44
  • 2408:8021:6c90:0:0:0:0:0/44
  • 2408:8021:6ca0:0:0:0:0:0/44
  • 2408:8021:6cb0:0:0:0:0:0/44
  • 2408:8021:6cc0:0:0:0:0:0/44
  • 2408:8021:6cd0:0:0:0:0:0/44
  • 2408:8021:6ce0:0:0:0:0:0/44
  • 2408:8021:6cf0:0:0:0:0:0/44
  • 2408:8021:6d00:0:0:0:0:0/44
  • 2408:8021:6d10:0:0:0:0:0/44
  • 2408:8021:6d20:0:0:0:0:0/44
  • 2408:8021:6d30:0:0:0:0:0/44
  • 2408:8021:6d40:0:0:0:0:0/44
  • 2408:8021:6d50:0:0:0:0:0/44
  • 2408:8021:6d60:0:0:0:0:0/44
  • 2408:8021:6d70:0:0:0:0:0/44
  • 2408:8021:6d80:0:0:0:0:0/44
  • 2408:8021:6d90:0:0:0:0:0/44
  • 2408:8021:6da0:0:0:0:0:0/44
  • 2408:8021:6db0:0:0:0:0:0/44
  • 2408:8021:6dc0:0:0:0:0:0/44
  • 2408:8021:6dd0:0:0:0:0:0/44
  • 2408:8021:6de0:0:0:0:0:0/44
  • 2408:8021:6df0:0:0:0:0:0/44
  • 2408:8021:6e00:0:0:0:0:0/44
  • 2408:8021:6e10:0:0:0:0:0/44
  • 2408:8021:6e20:0:0:0:0:0/44
  • 2408:8021:6e30:0:0:0:0:0/44
  • 2408:8021:6e40:0:0:0:0:0/44
  • 2408:8021:6e50:0:0:0:0:0/44
  • 2408:8021:6e60:0:0:0:0:0/44
  • 2408:8021:6e70:0:0:0:0:0/44
  • 2408:8021:6e80:0:0:0:0:0/44
  • 2408:8021:6e90:0:0:0:0:0/44
  • 2408:8021:6ea0:0:0:0:0:0/44
  • 2408:8021:6eb0:0:0:0:0:0/44
  • 2408:8021:6ec0:0:0:0:0:0/44
  • 2408:8021:6ed0:0:0:0:0:0/44
  • 2408:8021:6ee0:0:0:0:0:0/44
  • 2408:8021:6ef0:0:0:0:0:0/44
  • 2408:8021:6f00:0:0:0:0:0/44
  • 2408:8021:6f10:0:0:0:0:0/44
  • 2408:8021:6f20:0:0:0:0:0/44
  • 2408:8021:6f30:0:0:0:0:0/44
  • 2408:8021:6f40:0:0:0:0:0/44
  • 2408:8021:6f50:0:0:0:0:0/44
  • 2408:8021:6f60:0:0:0:0:0/44
  • 2408:8021:6f70:0:0:0:0:0/44
  • 2408:8021:6f80:0:0:0:0:0/44
  • 2408:8021:6f90:0:0:0:0:0/44
  • 2408:8021:6fa0:0:0:0:0:0/44
  • 2408:8021:6fb0:0:0:0:0:0/44
  • 2408:8021:6fc0:0:0:0:0:0/44
  • 2408:8021:6fd0:0:0:0:0:0/44
  • 2408:8021:6fe0:0:0:0:0:0/44
  • 2408:8021:6ff0:0:0:0:0:0/44

Get started with 100,000 free lookups: sign up