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:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS24153 - AS24172'

as-block:       AS24153 - AS24172
descr:          TWNIC-TW-AS-BLOCK9
remarks:        These AS numbers are further assigned by TWNIC
remarks:        to TWNIC members
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2008-09-04T06:40:26Z
source:         APNIC

role:           TWNIC Whois Administrator
address:        Taiwan Network Information Center
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
address:        Taipei, Taiwan, 105
country:        TW
phone:          +886-2-25289696
fax-no:         +886-2-25287756
e-mail:         hostmaster@twnic.net.tw
admin-c:        ck373-AP
tech-c:         TW922-AP
tech-c:         NS10-AP
nic-hdl:        TWA2-AP
notify:         hostmaster@twnic.net.tw
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-01-02T03:54:20Z
source:         APNIC

% Information related to 'AS24158'

% Abuse contact for 'AS24158' is 'katchan@taiwanmobile.com'

aut-num:        AS24158
as-name:        taiwanmobile-as
descr:          Taiwan Mobile Co., Ltd.
descr:          3Fl., No. 206, Sec. 2, Duen-Hua S.Rd.,
descr:          Taipei Taiwan 106
country:        TW
import:         from AS9924 action pref=100; accept ANY
import:         from AS7481 action pref=100; accept ANY
export:         to AS9924 announce AS24158
export:         to AS7481 announce AS24158
default:        to AS9924 action pref=10; networks ANY
admin-c:        MC872-AP
tech-c:         MC872-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TAIWANMOBILE-TW
last-modified:  2025-11-06T09:26:52Z
source:         APNIC

irt:            IRT-TAIWANMOBILE-TW
address:        Taiwan Mobile Co., Ltd.
address:        6Fl., No. 172-1, Sec. 2, Ji-Long.Rd.
address:        Taipei Taiwan 106
e-mail:         katchan@taiwanmobile.com
abuse-mailbox:  katchan@taiwanmobile.com
admin-c:        MC872-AP
tech-c:         JW907-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-07-16T02:54:43Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Mark Chuang
nic-hdl:        MC872-AP
e-mail:         markchuang@taiwanmobile.com
address:        3Fl., No. 206, Sec. 2, Duen-Hua S.Rd.,
address:        Taipei, 106, R.O.C
phone:          +886-9-22440617
fax-no:         +886-2-6639-0511
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:24Z
source:         APNIC

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