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

% [whois.apnic.net]
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% Information related to '211.73.160.0 - 211.73.191.255'

% Abuse contact for '211.73.160.0 - 211.73.191.255' is 'service@topmso.com.tw'

inetnum:        211.73.160.0 - 211.73.191.255
netname:        TINP-NET
descr:          Taiwan Infrastructure Network Technologies
descr:          4F, No. 259, Sec. 2, Kuo-Kung Rd.
descr:          Da-Li City , Taichung Taiwan 412
country:        TW
admin-c:        RC330-AP
tech-c:         RC330-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TINP-TW
last-modified:  2025-11-07T02:32:16Z
source:         APNIC

irt:            IRT-TINP-TW
address:        Taiwan Infrastructure Network Technologies
address:        2F, No. 68, Sec. 1, Kuo-Kung Rd.
address:        Da-Li City , Taichung Taiwan 412
e-mail:         service@topmso.com.tw
abuse-mailbox:  service@topmso.com.tw
admin-c:        tNA11-AP
tech-c:         tNA11-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:52:27Z
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:         Richard Chang
nic-hdl:        RC330-AP
e-mail:         richard@tinp.net.tw
address:        2F, No. 68, Sec. 1, Kuo-Kung Rd.
address:        Da-Li City , Taichung, 412, R.O.C
phone:          +886-4-3705-0988
fax-no:         +886-4-3705-0688
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:18Z
source:         APNIC

% Information related to '211.73.160.0 - 211.73.191.255'

inetnum:        211.73.160.0 - 211.73.191.255
netname:        tinp-net
descr:          Taiwan Infrastructure Network Technologies
descr:          2F, No. 68, Sec. 1, Kuo-Kung Rd.
descr:          Da-Li City , Taichung Taiwan
country:        TW
admin-c:        KL111-TW
tech-c:         RC119-TW
mnt-by:         MAINT-TW-TWNIC
changed:        topnet03@topmso.com.tw 20050402
status:         ASSIGNED NON-PORTABLE
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC

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