AS17965 - CSTNET - CHINA SCIENCE AND TECHNOLOGY NETWORK, CN

as-block:       AS17653 - AS18431
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-01-08T23:19:07Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC


as-block:       AS17962 - AS17969
descr:          China Internet Network Information Center
country:        CN
remarks:        These AS numbers are further assigned by
remarks:        CNNIC to CNNIC members and end-users
remarks:        in the CNNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNNIC-AP
last-modified:  2017-06-22T03:06:52Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



aut-num:        AS17965
as-name:        CSTNET
descr:          CHINA SCIENCE AND TECHNOLOGY NETWORK
country:        CN
import:         from AS6175 action pref=200; accept ANY
import:         from AS109 action pref=150; accept ANY
import:         from AS5609 action pref=100; accept ANY
import:         from AS33 action pref=100; accept ANY
import:         from AS2042 action pref=50; accept ANY
import:         from AS6939 action pref=10; accept ANY
export:         to AS6175 announce RS-THIS-AS
export:         to AS109 announce RS-THIS-AS
export:         to AS5609 announce RS-THIS-AS
export:         to AS33 announce RS-THIS-AS
export:         to AS2042 announce RS-THIS-AS
export:         to AS6939 announce RS-THIS-AS
admin-c:        ZH98-AP
tech-c:         RZ24-AP
abuse-c:        AC1601-AP
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:32:09Z
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

person:         Ren Zhijie
address:        No.4 ,beijing zhongguancun 4th South street
country:        CN
phone:          +86-10-62555113
fax-no:         +86-10-62559892
e-mail:         [email protected]
nic-hdl:        RZ24-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:29:18Z
source:         APNIC

person:         Zhang Hong
address:        No.4 ,beijing zhongguancun 4th South street
country:        CN
phone:          +86-10-62555113
fax-no:         +86-10-62559892
e-mail:         [email protected]
nic-hdl:        ZH98-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:29:18Z
source:         APNIC