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



% [whois.apnic.net]
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% Information related to '202.56.0.0 - 202.56.3.255'

% Abuse contact for '202.56.0.0 - 202.56.3.255' is 'it.net@smart.com.kh'

inetnum:        202.56.0.0 - 202.56.3.255
netname:        SMARTAXIATA-KH
descr:          Smart Axiata Co., Ltd.
descr:          Smart Axiata
descr:          # 464A, Preah Monivong Blvd
descr:          Sangkat Tonle Bassac
descr:          Khan Chamkamorn
country:        KH
org:            ORG-SACL1-AP
admin-c:        SNA50-AP
tech-c:         SNA50-AP
status:         ALLOCATED PORTABLE
abuse-c:        AS2161-AP
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-SMARTAXIATA-KH
mnt-routes:     MAINT-SMARTAXIATA-KH
mnt-irt:        IRT-SMARTAXIATA-KH
last-modified:  2021-11-25T10:37:54Z
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 2025-12-10
mnt-by:         MAINT-SMARTAXIATA-KH
last-modified:  2025-12-10T02:32:55Z
source:         APNIC

organisation:   ORG-SACL1-AP
org-name:       Smart Axiata Co., Ltd.
org-type:       LIR
country:        KH
address:        Smart Axiata
address:        # 464A, Preah Monivong Blvd
address:        Sangkat Tonle Bassac
address:        Khan Chamkamorn
phone:          +855-10-201-000
e-mail:         it.net@smart.com.kh
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:26Z
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 2025-12-10
abuse-mailbox:  it.net@smart.com.kh
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-10T02:33:28Z
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 '202.56.0.0/22AS38600'

route:          202.56.0.0/22
origin:         AS38600
descr:          Smart Axiata Co., Ltd.
                Smart Axiata
                #464A, Preah Monivong Blvd
                Sangkat Tonle Bassac
                Khan Chamkamorn
mnt-by:         MAINT-SMARTAXIATA-KH
last-modified:  2022-01-31T03:39:01Z
source:         APNIC

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