route: 220.192.0.0/21
descr: China Unicom Beijing Province Network
country: CN
origin: AS4808
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2016-05-20T01:24:04Z
source: APNIC
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 220.192.0.0/23
descr: CMI (Customer Route)
origin: AS4808
mnt-by: MAINT-AS58453
changed: qas_support[at]cmi.chinamobile.com 20160525
source: RADB
last-modified: 2023-11-13T15:49:14Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 220.192.0.0/23
descr: CMI IP Transit
origin: AS4808
admin-c: MAINT-CMI-INT-HK
tech-c: MAINT-CMI-INT-HK
mnt-by: MAINT-CMI-INT-HK
changed: qas_support[at]cmi.chinamobile.com 20160525
source: NTTCOM
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 220.192.0.0/12
descr: China Unicom Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2011-12-13T01:08:02Z
source: APNIC
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 220.192.0.0/18
origin: AS4837
descr: route of Chinaunicom
mnt-by: MAINT-AS10099
changed: hk-gpd-ipteam[at]chinaunicom.cn 20240614
source: RADB
last-modified: 2024-06-14T08:36:09Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to '220.192.0.0 - 220.207.255.255'

% Abuse contact for '220.192.0.0 - 220.207.255.255' is 'zhaoyz3[at]chinaunicom.cn'

inetnum: 220.192.0.0 - 220.207.255.255
netname: UNICOM
descr: China Unicom
descr: No.21 Financial Street,Xicheng District,
descr: Beijing 100140 ,P.R.China
country: CN
admin-c: YW6851-AP
tech-c: YW6851-AP
abuse-c: AC1601-AP
status: ALLOCATED PORTABLE
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-UNICOM-CN
mnt-lower: MAINT-CNNIC-AP
mnt-routes: MAINT-CNCGROUP-RR
last-modified: 2023-11-28T00:57:29Z
source: APNIC

irt: IRT-UNICOM-CN
address: No.21 Financial Street,Xicheng District,
address: Beijing 100140 ,P.R.China
e-mail: zhaoyz3[at]chinaunicom.cn
abuse-mailbox: zhaoyz3[at]chinaunicom.cn
admin-c: YW6851-AP
tech-c: YW6851-AP
auth: # Filtered
remarks: zhaoyz3[at]chinaunicom.cn was validated on 2025-10-17
mnt-by: MAINT-CNNIC-AP
last-modified: 2025-10-17T02:26:26Z
source: APNIC

role: ABUSE CNNICCN
country: ZZ
address: Beijing, China
phone: +000000000
e-mail: ipas[at]cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: AC1601-AP
remarks: Generated from irt object IRT-CNNIC-CN
remarks: ipas[at]cnnic.cn is invalid
abuse-mailbox: ipas[at]cnnic.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-09-19T17:20:32Z
source: APNIC

person: Yuzhen Zhao
address: No.21 Financial Street,Xicheng District,
address: Beijing 100140 ,P.R.China
country: CN
phone: +86-10-66258500
fax-no: +86-10-66259626
e-mail: zhaoyz3[at]chinaunicom.cn
e-mail: hqs-ipabuse[at]chinaunicom.cn
nic-hdl: YW6851-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2017-09-21T03:48:02Z
source: APNIC

% Information related to '220.192.0.0/21AS4808'

route: 220.192.0.0/21
descr: China Unicom Beijing Province Network
country: CN
origin: AS4808
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2016-05-20T01:24:04Z
source: APNIC

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