% 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 '171.4.0.0 - 171.5.255.255'

% Abuse contact for '171.4.0.0 - 171.5.255.255' is 'ipadmin@3bbmail.com'

inetnum:        171.4.0.0 - 171.5.255.255
netname:        TTBP-TH
descr:          Triple T Broadband Public Company Limited
country:        TH
admin-c:        TTBP1-AP
tech-c:         TTBP1-AP
abuse-c:        AT1597-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-TTBP-TH
mnt-irt:        IRT-TTBP-TH
last-modified:  2021-12-21T13:50:22Z
source:         APNIC

irt:            IRT-TTBP-TH
address:        Jasmine International Public Company Limited, Pakkret Nonthaburi 11120
e-mail:         ipadmin@3bbmail.com
abuse-mailbox:  ipadmin@3bbmail.com
admin-c:        TTBP1-AP
tech-c:         TTBP1-AP
auth:           # Filtered
remarks:        ipadmin@3bbmail.com was validated on 2022-04-07
mnt-by:         MAINT-TTBP-TH
last-modified:  2022-07-04T08:51:28Z
source:         APNIC

role:           ABUSE TTBPTH
address:        Jasmine International Public Company Limited, Pakkret Nonthaburi 11120
country:        ZZ
phone:          +000000000
e-mail:         ipadmin@3bbmail.com
admin-c:        TTBP1-AP
tech-c:         TTBP1-AP
nic-hdl:        AT1597-AP
remarks:        Generated from irt object IRT-TTBP-TH
remarks:        ipadmin@3bbmail.com was validated on 2022-04-07
abuse-mailbox:  ipadmin@3bbmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2022-07-04T08:51:29Z
source:         APNIC

role:           Triple T Broadband PCL administrator
address:        Jasmine International Public Company Limited, Pakkret Nonthaburi 11120
country:        TH
phone:          +6621008552
e-mail:         wanchai.ti@jasmine.com
admin-c:        TTBP1-AP
tech-c:         TTBP1-AP
nic-hdl:        TTBP1-AP
mnt-by:         MAINT-TTBP-TH
last-modified:  2021-07-27T02:31:01Z
source:         APNIC

% Information related to '171.5.128.0/17AS45629'

route:          171.5.128.0/17
origin:         AS45629
descr:          Triple T Broadband Public Company Limited
                Jasmine International Public Company Limited
mnt-by:         MAINT-TTBP-TH
last-modified:  2021-10-12T09:42:35Z
source:         APNIC

% Information related to '171.5.128.0/17AS45758'

route:          171.5.128.0/17
origin:         AS45758
descr:          Triple T Broadband Public Company Limited
                Jasmine International Public Company Limited
mnt-by:         MAINT-TTBP-TH
last-modified:  2021-10-12T09:41:18Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.16 (WHOIS-AU3)

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