ASN Lookup Tool

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

% Information related to 'AS17653 - AS18431'

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:        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 'AS18410 - AS18429'

as-block:       AS18410 - AS18429
descr:          TWNIC-TW-AS-BLOCK8
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 'AS18428'

% Abuse contact for 'AS18428' is 'admin@mercycat.com'

aut-num:        AS18428
country:        TW
as-name:        MERCYCAT-NET
admin-c:        TR455-AP
tech-c:         TR455-AP
abuse-c:        TR455-AP
mnt-irt:        IRT-MERCYCAT-TW
descr:          Mercycat Network Inc.
descr:          Taoyuan City
descr:          Taoyuan
default:        to AS6939 action pref=10; networks ANY
default:        to AS3223 action pref=10; networks ANY
export:         to AS6939 announce AS18428:AS-MERCYCAT
import:         from AS6939 action pref=100; accept ANY
remarks:        Geofeed https://geo.mercycat.com/geofeed/all.csv
remarks:        (oid:MERCYCAT)
last-modified:  2025-12-16T11:42:11Z
source:         APNIC
mnt-by:         MAINT-TW-TWNIC

irt:            IRT-MERCYCAT-TW
address:        Mercycat Network
address:        No. 14, Ln. 2, Changqing 2nd St.,
address:        Yangmei Dist., Taoyuan City
e-mail:         admin@mercycat.com
abuse-mailbox:  admin@mercycat.com
admin-c:        YT1043-AP
tech-c:         YT1043-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:24:51Z
source:         APNIC

role:           TWNIC ROLE-MERCYCAT
nic-hdl:        TR455-AP
address:        Mercycat Network Inc.
address:        Taoyuan City
address:        Taoyuan
country:        TW
phone:          +19854021878
e-mail:         admin@mercycat.com
abuse-mailbox:  admin@mercycat.com
admin-c:        AT1724-AP
tech-c:         AT1724-AP
remarks:        (hid:T178-TW)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-09-11T01:30:36Z
source:         APNIC

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