route: 210.52.0.0/15
descr: CNC Group CncNet
country: CN
origin: AS9929
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:54:45Z
source: APNIC
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 210.52.0.0/17
descr: CNC Route Object
origin: AS9929
member-of: rs-Primary
mnt-by: CHINANETCOM-MNT
changed: liuhao[at]china-netcom.com 20010505
source: LEVEL3
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 210.52.0.0/18
origin: AS9929
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T08:03:15Z
source: APNIC
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

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% Information related to '210.52.0.0 - 210.53.255.255'

% Abuse contact for '210.52.0.0 - 210.53.255.255' is 'zhaoyz3[at]chinaunicom.cn'

inetnum: 210.52.0.0 - 210.53.255.255
netname: UNICOM-CN
descr: China Unicom IP network
descr: China Unicom
country: CN
admin-c: CH1302-AP
tech-c: CH1302-AP
abuse-c: AC1718-AP
status: ALLOCATED PORTABLE
mnt-by: APNIC-HM
mnt-lower: MAINT-CNCGROUP
mnt-routes: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2023-10-21T03:36:46Z
source: APNIC

irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: zhaoyz3[at]chinaunicom.cn
abuse-mailbox: zhaoyz3[at]chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
remarks: zhaoyz3[at]chinaunicom.cn 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: zhaoyz3[at]chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
nic-hdl: AC1718-AP
remarks: Generated from irt object IRT-CU-CN
remarks: zhaoyz3[at]chinaunicom.cn was validated on 2025-10-17
abuse-mailbox: zhaoyz3[at]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[at]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

% Information related to '210.52.0.0/18AS9929'

route: 210.52.0.0/18
origin: AS9929
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T08:03:15Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-SG1)