211.156.144.0/20

inetnum:        211.156.128.0 - 211.156.159.255
netname:        CNNIC
descr:          No.4, Zhongguancun No.4 South Street,
descr:          Haidian District, Beijing
descr:          P.O.Box: No.6 Branch-box of No.349 Mailbox, Beijing
country:        CN
admin-c:        MW1-AP
tech-c:         IPAS1-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2023-10-09T06:49:37Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        [email protected] is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
source:         APNIC

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

role:           CNNIC IPAS CONFEDERATION
address:        No.4, Zhongguancun No.4 South Street,
address:        Haidian District, Beijing
country:        CN
phone:          +86-010-58813000
fax-no:         +86-010-58813075
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        IPAS1-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-09-12T07:40:01Z
source:         APNIC

person:         Mao Wei
address:        China Internet Information Center(CNNIC)No. 4 of South street,
address:        Zhongguancun, Beijing, P.R.China 100080
country:        CN
phone:          +86-10-58813000
fax-no:         +86-10-62559892
e-mail:         [email protected]
nic-hdl:        MW1-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:29:40Z
source:         APNIC