% 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 '122.154.101.0 - 122.154.101.63'

% Abuse contact for '122.154.101.0 - 122.154.101.63' is 'pitoon.p@ntplc.co.th'

inetnum:        122.154.101.0 - 122.154.101.63
netname:        CamShin-net
descr:          Cambodia Shinawatra Co., Ltd. 721 Monivong Boulevard, Sangkat Boeng Kengkang 3, Khand Chamkarmon Phnom Penh, Cambodia 12304
country:        TH
admin-c:        TP193-AP
tech-c:         TS160-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:30Z
source:         APNIC

irt:            IRT-NTPCL-TH
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
e-mail:         pitoon.p@ntplc.co.th
abuse-mailbox:  pitoon.p@ntplc.co.th
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
auth:           # Filtered
remarks:        pitoon.p@ntplc.co.th was validated on 2026-05-05
mnt-by:         MAINT-NTPCL-TH
last-modified:  2026-09-01T03:56:13Z
source:         APNIC

role:           ABUSE NTPCLTH
country:        ZZ
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
phone:          +000000000
e-mail:         pitoon.p@ntplc.co.th
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
nic-hdl:        AN3307-AP
remarks:        Generated from irt object IRT-NTPCL-TH
remarks:        pitoon.p@ntplc.co.th was validated on 2026-05-05
abuse-mailbox:  pitoon.p@ntplc.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2026-05-05T14:35:00Z
source:         APNIC

person:         THANIN PINTONG
nic-hdl:        TP193-AP
e-mail:         thanin@camshin.com
address:        Cambodia Shinawatra Co., Ltd.
address:        721 Monivong Boulevard, Sangkat Boeng Kengkang 3,
address:        Khand Chamkarmon  Phnom Penh, Cambodia 12304
phone:          +85-511-800054
fax-no:         +85-523-427670
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2008-10-28T05:10:21Z
source:         APNIC

person:         TENG SEANG Y
nic-hdl:        TS160-AP
e-mail:         svs@camshin.com
address:        Cambodia Shinawatra Co., Ltd.
address:        721 Monivong Boulevard, Sangkat Boeng Kengkang 3,
address:        Khand Chamkarmon  Phnom Penh, Cambodia 12304
phone:          +85-511-800095
fax-no:         +85-523-427670
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2008-10-28T05:25:23Z
source:         APNIC

% Information related to '122.154.100.0/23AS9931'

route:          122.154.100.0/23
origin:         AS9931
descr:          National Telecom Public Company Limited
                99 Chaengwattana Road
                Thung Song Hong Subdistrict
                Luk Si
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-24T04:05:18Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)