ASN Lookup Tool

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% Information related to 'AS140602 - AS141625'

as-block:       AS140602 - AS141625
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:  2019-06-13T01:03:24Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS141172'

% Abuse contact for 'AS141172' is 'chentianao@gmail.com'

aut-num:        AS141172
as-name:        TIANAOCHEN-AS-AP
descr:          Tianao Chen
country:        CN
org:            ORG-TC24-AP
admin-c:        TCA25-AP
tech-c:         TCA25-AP
abuse-c:        AT1675-AP
mnt-lower:      MAINT-TIANAOCHEN-CN
mnt-routes:     MAINT-TIANAOCHEN-CN
mnt-by:         APNIC-HM
mnt-irt:        IRT-TIANAOCHEN-CN
last-modified:  2022-06-09T10:32:05Z
source:         APNIC

irt:            IRT-TIANAOCHEN-CN
address:        1400 North Xinshi Road, Hongkou, Shanghai 200000
e-mail:         chentianao@gmail.com
abuse-mailbox:  chentianao@gmail.com
admin-c:        TCA25-AP
tech-c:         TCA25-AP
auth:           # Filtered
remarks:        chentianao@gmail.com was validated on 2026-02-03
mnt-by:         MAINT-TIANAOCHEN-CN
last-modified:  2026-02-03T13:11:19Z
source:         APNIC

organisation:   ORG-TC24-AP
org-name:       Tianao Chen
org-type:       LIR
country:        CN
address:        1400 North Xinshi Road, Hongkou
phone:          +8618821212297
e-mail:         chentianao@gmail.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-08-02T13:31:01Z
source:         APNIC

role:           ABUSE TIANAOCHENCN
country:        ZZ
address:        1400 North Xinshi Road, Hongkou, Shanghai 200000
phone:          +000000000
e-mail:         chentianao@gmail.com
admin-c:        TCA25-AP
tech-c:         TCA25-AP
nic-hdl:        AT1675-AP
remarks:        Generated from irt object IRT-TIANAOCHEN-CN
remarks:        chentianao@gmail.com was validated on 2026-02-03
abuse-mailbox:  chentianao@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-03T13:11:42Z
source:         APNIC

role:           Tianao Chen administrator
address:        No. 1400 North Xinshi Road, Shanghai Hongkou 200000
country:        CN
phone:          +8618821212297
e-mail:         chentianao@gmail.com
admin-c:        TCA25-AP
tech-c:         TCA25-AP
nic-hdl:        TCA25-AP
mnt-by:         MAINT-TIANAOCHEN-CN
last-modified:  2022-06-09T10:31:13Z
source:         APNIC

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