% 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 '2001:f18::/32'

% Abuse contact for '2001:f18::/32' is 'ykao@nycu.edu.tw'

inet6num:       2001:f18::/32
netname:        TWNCTU-NET
descr:          National Chiao Tung University
descr:          in support of NICI Project
descr:          1001 Ta Hsueh Road,
descr:          Hsinchu, Taiwan 300
country:        TW
admin-c:        YK1273-AP
tech-c:         YK1274-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
remarks:        For routing problems with this network contact admin-c
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
mnt-irt:        IRT-TWNCTU-TW
last-modified:  2025-11-06T08:35:04Z
source:         APNIC

irt:            IRT-TWNCTU-TW
address:        National Yang Ming Chiao Tung University
address:        1001, Ta Hsueh Road
address:        Hsinchu
phone:          +886-3-5712121
e-mail:         netsys@nycu.edu.tw
abuse-mailbox:  ykao@nycu.edu.tw
admin-c:        TR593-AP
tech-c:         TR593-AP
remarks:        (oid:TWNCTU)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:53:20Z
source:         APNIC
auth:           # Filtered

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:         Yi-Chih Kao
address:        1001 University Road, Hsinchu, Taiwan 30010
country:        TW
phone:          +8863-5731905
e-mail:         ykao@nctu.edu.tw
nic-hdl:        YK1273-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-05-29T00:38:56Z
source:         APNIC

person:         Yi-Quan Ke
address:        1001 University Road, Hsinchu, Taiwan 30010
country:        TW
phone:          +8863-5731706
e-mail:         h0631@nctu.edu.tw
nic-hdl:        YK1274-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-05-29T00:39:32Z
source:         APNIC

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