% APNIC found the following authoritative answer from: whois.apnic.net

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

% Information related to 'MAINT-TW-TWNIC'

mntner:         MAINT-TW-TWNIC
descr:          Default maintainer object for TWNIC
admin-c:        TWA2-AP
tech-c:         TWA2-AP
upd-to:         chku@twnic.net.tw
auth:           # Filtered
notify:         hostmaster@twnic.net
mnt-by:         MAINT-TW-TWNIC
referral-by:    APNIC-HM
last-modified:  2017-01-20T07:22:07Z
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

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU2)

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