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

% [whois.apnic.net]
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% Information related to '106.0.128.0 - 106.0.255.255'

% Abuse contact for '106.0.128.0 - 106.0.255.255' is 'apipolg@tot.co.th'

inetnum:        106.0.128.0 - 106.0.255.255
netname:        MOE-TH
descr:          Ministry of Education - EMISC
descr:          TOT Public Company Limited
descr:          89/2 Moo, 3 Chaeng Watthana Road
descr:          Thungsonghong
descr:          Laksi
country:        TH
org:            ORG-MOEE1-AP
admin-c:        AG100-AP
tech-c:         SB1157-AP
abuse-c:        AM2624-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TH-MOE-EDNET
mnt-routes:     MAINT-TH-MOE-EDNET
mnt-irt:        IRT-MOE-TH
last-modified:  2020-07-09T07:13:03Z
source:         APNIC

irt:            IRT-MOE-TH
address:        Ministry of education
address:        319 wangchankasem thanon ratchadamnoen-nok dusit bangkok
address:        THAILAND 10300
e-mail:         apipolg@tot.co.th
abuse-mailbox:  apipolg@tot.co.th
admin-c:        AG100-AP
tech-c:         AG100-AP
auth:           # Filtered
remarks:        apipolg@tot.co.th was validated on 2024-11-13
mnt-by:         MAINT-TH-MOE-EDNET
last-modified:  2024-11-13T03:53:25Z
source:         APNIC

organisation:   ORG-MOEE1-AP
org-name:       Ministry of Education - EMISC
org-type:       LIR
country:        TH
address:        TOT Public Company Limited
address:        89/2 Moo, 3 Chaeng Watthana Road
address:        Thungsonghong
address:        Laksi
phone:          +66-2-574-9178
fax-no:         +6625748401
e-mail:         apipolg@tot.co.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:56Z
source:         APNIC

role:           ABUSE MOETH
country:        ZZ
address:        Ministry of education
address:        319 wangchankasem thanon ratchadamnoen-nok dusit bangkok
address:        THAILAND 10300
phone:          +000000000
e-mail:         apipolg@tot.co.th
admin-c:        AG100-AP
tech-c:         AG100-AP
nic-hdl:        AM2624-AP
remarks:        Generated from irt object IRT-MOE-TH
remarks:        apipolg@tot.co.th was validated on 2024-11-13
abuse-mailbox:  apipolg@tot.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2024-11-13T03:53:29Z
source:         APNIC

person:         Apipol Gunabhibal
nic-hdl:        AG100-AP
e-mail:         abuse@totidc.net
address:        TOT Public Company Limited
address:        89/2 Moo 3 Chaengwattana Rd, Laksi, Bangkok 10210 THAILAND
phone:          +66-2574-9178
country:        TH
mnt-by:         MAINT-TH-TOT
last-modified:  2022-08-29T04:23:40Z
source:         APNIC

person:         Supacharapong Buanark
address:        UNINET, Ministry of Education
country:        TH
phone:          +66-2574-9178
e-mail:         supacharapong@uni.net.th
nic-hdl:        SB1157-AP
mnt-by:         MAINT-TH-MOE-EDNET
last-modified:  2018-02-27T09:11:48Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)