% 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 '117.20.117.0 - 117.20.117.255'

% Abuse contact for '117.20.117.0 - 117.20.117.255' is 'it.net@smart.com.kh'

inetnum:        117.20.117.0 - 117.20.117.255
netname:        SMARTAXIATA
descr:          Smart Axiata Co., Ltd.
descr:          No. 464A
descr:          Preah Monivong Blvd
descr:          Sangkat TonleBassac
descr:          Khan Chamkamorn
country:        KH
admin-c:        SNA50-AP
tech-c:         SNA50-AP
abuse-c:        AS2161-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-SMARTAXIATA-KH
mnt-irt:        IRT-SMARTAXIATA-KH
last-modified:  2021-07-07T13:06:21Z
source:         APNIC

irt:            IRT-SMARTAXIATA-KH
address:        No464A, Preah Monivong Blvd, Sangkat Tonle Bassac Khan Chamkarmorn, Phnom Penh, Kingdom of Cambodia
e-mail:         it.net@smart.com.kh
abuse-mailbox:  it.net@smart.com.kh
admin-c:        SNA50-AP
tech-c:         SNA50-AP
auth:           # Filtered
remarks:        it.net@smart.com.kh was validated on 2024-10-17
mnt-by:         MAINT-SMARTAXIATA-KH
last-modified:  2024-10-17T06:54:33Z
source:         APNIC

role:           ABUSE SMARTAXIATAKH
country:        ZZ
address:        No464A, Preah Monivong Blvd, Sangkat Tonle Bassac Khan Chamkarmorn, Phnom Penh, Kingdom of Cambodia
phone:          +000000000
e-mail:         it.net@smart.com.kh
admin-c:        SNA50-AP
tech-c:         SNA50-AP
nic-hdl:        AS2161-AP
remarks:        Generated from irt object IRT-SMARTAXIATA-KH
remarks:        it.net@smart.com.kh was validated on 2024-10-17
abuse-mailbox:  it.net@smart.com.kh
mnt-by:         APNIC-ABUSE
last-modified:  2024-10-17T06:54:48Z
source:         APNIC

role:           SMARTAXIATA network administrator
address:        #464A, Monivong Blvd, Sangkat Tonlebassac, Khan Chamkamorn, Phnom Penh, Cambodia.
country:        KH
phone:          +855 10 201 000
fax-no:         +855-23 886 882
e-mail:         it.net@smart.com.kh
admin-c:        SNA50-AP
tech-c:         SNA50-AP
nic-hdl:        SNA50-AP
mnt-by:         MAINT-SMARTAXIATA-KH
last-modified:  2014-03-07T03:54:46Z
source:         APNIC

% Information related to '117.20.117.0/24AS45498'

route:          117.20.117.0/24
origin:         AS45498
descr:          Smart Axiata Co., Ltd.
                Smart Axiata
                #464A, Preah Monivong Blvd
                Sangkat Tonle Bassac
                Khan Chamkamorn
mnt-by:         MAINT-SMARTAXIATA-KH
last-modified:  2019-11-05T07:15:02Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)