ASN Lookup Tool

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

% Information related to 'AS131072 - AS132095'

as-block:       AS131072 - AS132095
descr:          APNIC 32-bit 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:  2009-09-29T05:34:08Z
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 'AS131584 - AS131639'

as-block:       AS131584 - AS131639
descr:          TWNIC-TW-4-byte-AS-BLOCK1
descr:          These AS numbers are further assigned by TWNIC
descr:          to TWNIC members
country:        TW
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2025-02-11T03:29:09Z
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 'AS131624'

% Abuse contact for 'AS131624' is 'haco.tw@gmail.com'

aut-num:        AS131624
country:        TW
as-name:        DOWTEK-AS-TW
admin-c:        TR672-AP
tech-c:         TR672-AP
abuse-c:        TR672-AP
mnt-irt:        IRT-DOWTEK-TW
descr:          Dowtek Corporation
descr:          13F.-2, No. 910, Sec. 2, Taiwan Blvd., Xitun Dist., Taichung City, Taiwan (R.O.C.)
descr:          Taichung
default:        to AS131630 action pref=10; networks ANY
default:        to AS131651 action pref=10; networks ANY
export:         to AS131630 announce AS131624
export:         to AS131651 announce AS131624
import:         from AS131630 action pref=100; accept ANY;
import:         from AS131651 action pref=100; accept ANY
remarks:        (oid:DOWTEK)
last-modified:  2026-07-23T12:21:53Z
source:         APNIC
mnt-by:         MAINT-TW-TWNIC

irt:            IRT-DOWTEK-TW
address:        Dowtek Corporation
address:        13F.-2, No. 910, Sec. 2, Taiwan Blvd., Xitun Dist., Taichung City, Taiwan (R.O.C.)
phone:          +886-9-2872-0711
e-mail:         haco.tw@gmail.com
abuse-mailbox:  haco.tw@gmail.com
admin-c:        TR672-AP
tech-c:         TR672-AP
remarks:        (oid:DOWTEK)
auth:           # Filtered
last-modified:  2026-07-16T02:54:33Z
source:         APNIC
mnt-by:         MAINT-TW-TWNIC

role:           TWNIC ROLE-DOWTEK
nic-hdl:        TR672-AP
address:        Dowtek Corporation
address:        13F.-2, No. 910, Sec. 2, Taiwan Blvd., Xitun Dist., Taichung City, Taiwan (R.O.C.)
country:        TW
phone:          +886-9-2872-0711
e-mail:         haco.tw@gmail.com
abuse-mailbox:  haco.tw@gmail.com
admin-c:        JL6392-AP
tech-c:         JL6392-AP
remarks:        (hid:JL2606110A-TW)
last-modified:  2026-06-11T05:51:18Z
source:         APNIC
mnt-by:         MAINT-TW-TWNIC

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