ASN Lookup Tool

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

% Information related to 'AS23552 - AS24575'

as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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 'AS23854 - AS23944'

as-block:       AS23854 - AS23944
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:  2008-09-04T06:40:26Z
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 'AS23875'

% Abuse contact for 'AS23875' is 'henry.ts.yang@hkcsl.com'

aut-num:        AS23875
as-name:        CSL-AS-AP
descr:          CSL Limited
country:        HK
import:         from AS17444 action pref=100; accept ANY
import:         from AS9304 action pref=50; accept ANY
export:         to AS17444 announce AS23875
export:         to AS9304 announce AS23875
default:        to AS17444 action pref=10; networks ANY
org:            ORG-CL8-AP
admin-c:        DC516-AP
tech-c:         RC394-AP
abuse-c:        AN755-AP
notify:         henry.ts.yang@hkcsl.com
mnt-lower:      MAINT-HK-NWPCS
mnt-routes:     MAINT-HK-NWPCS
mnt-by:         APNIC-HM
mnt-irt:        IRT-NWPCS-HK
last-modified:  2020-06-22T04:59:57Z
source:         APNIC

irt:            IRT-NWPCS-HK
address:        Units 501-508, Level 5,Cyberport 3, Phase CII,
address:        100 Cyberport Road
address:        Hong Kong
e-mail:         henry.ts.yang@hkcsl.com
abuse-mailbox:  henry.ts.yang@hkcsl.com
admin-c:        DC515-AP
tech-c:         RC392-AP
auth:           # Filtered
remarks:        henry.ts.yang@hkcsl.com was validated on 2026-02-04
mnt-by:         MAINT-HK-NWPCS
last-modified:  2026-02-04T00:33:30Z
source:         APNIC

organisation:   ORG-CL8-AP
org-name:       CSL Limited
org-type:       LIR
country:        HK
address:        39/F, PCCW Tower
address:        Taikoo Place
address:        979 King's Road
address:        Quarry Bay
phone:          +852-2883-6177
fax-no:         +852-2511-8156
e-mail:         Kwok-Wa.KW2@pccw.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:55Z
source:         APNIC

role:           ABUSE NWPCSHK
country:        ZZ
address:        Units 501-508, Level 5,Cyberport 3, Phase CII,
address:        100 Cyberport Road
address:        Hong Kong
phone:          +000000000
e-mail:         henry.ts.yang@hkcsl.com
admin-c:        DC515-AP
tech-c:         RC392-AP
nic-hdl:        AN755-AP
remarks:        Generated from irt object IRT-NWPCS-HK
remarks:        henry.ts.yang@hkcsl.com was validated on 2026-02-04
abuse-mailbox:  henry.ts.yang@hkcsl.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-04T00:34:13Z
source:         APNIC

person:         Daniel Chan
nic-hdl:        DC516-AP
e-mail:         dkhchan@nwmobile.com
address:        17/F, Chevalier Commercial Centre,
address:        8 Wang Hoi Road, Kowloon Bay,
address:        Hong Kong
phone:          +852-3111-8888
fax-no:         +852-2133-2115
country:        HK
mnt-by:         MAINT-HK-NWPCS
last-modified:  2008-09-04T07:29:20Z
source:         APNIC

person:         Roger Chung
nic-hdl:        RC394-AP
e-mail:         rogerchung@wafersystems.com
address:        901, MLC Millennia Plaza,
address:        663 King's RD,
address:        North Point, HK
phone:          +852-2187-2883
fax-no:         +852-2889-1231
country:        hk
mnt-by:         MAINT-HK-NWPCS
last-modified:  2008-09-04T07:29:20Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)