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

% [whois.apnic.net]
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% Information related to '43.128.0.0 - 43.135.255.255'

% Abuse contact for '43.128.0.0 - 43.135.255.255' is 'abuse@tencent.com'

inetnum:        43.128.0.0 - 43.135.255.255
netname:        ACEVILLEPTELTD-SG
descr:          16 COLLYER QUAY
descr:          # 18-29
descr:          INCOME AT RAFFLES
country:        SG
org:            ORG-AP2-AP
admin-c:        APA7-AP
tech-c:         APA7-AP
abuse-c:        AA1875-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-ACEVILLEPTELTD-SG
mnt-routes:     MAINT-ACEVILLEPTELTD-SG
mnt-irt:        IRT-ACEVILLEPTELTD-SG
last-modified:  2020-11-23T05:42:30Z
source:         APNIC

irt:            IRT-ACEVILLEPTELTD-SG
address:        16 COLLYER QUAY,
e-mail:         qcloud_net_duty@tencent.com
abuse-mailbox:  abuse@tencent.com
admin-c:        APA7-AP
tech-c:         APA7-AP
auth:           # Filtered
remarks:        qcloud_net_duty@tencent.com was validated on 2025-09-24
remarks:        abuse@tencent.com was validated on 2025-10-29
mnt-by:         MAINT-ACEVILLEPTELTD-SG
last-modified:  2025-11-18T00:32:22Z
source:         APNIC

organisation:   ORG-AP2-AP
org-name:       ACEVILLE PTE.LTD.
org-type:       LIR
country:        SG
address:        79 Robinson Road # 07-01
address:        CapitaSky
phone:          +8613923479936
e-mail:         ace.as139341@gmail.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-07-12T12:59:46Z
source:         APNIC

role:           ABUSE ACEVILLEPTELTDSG
country:        ZZ
address:        16 COLLYER QUAY,
phone:          +000000000
e-mail:         qcloud_net_duty@tencent.com
admin-c:        APA7-AP
tech-c:         APA7-AP
nic-hdl:        AA1875-AP
remarks:        Generated from irt object IRT-ACEVILLEPTELTD-SG
remarks:        qcloud_net_duty@tencent.com was validated on 2025-09-24
remarks:        abuse@tencent.com was validated on 2025-10-29
abuse-mailbox:  abuse@tencent.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-29T06:55:33Z
source:         APNIC

role:           ACEVILLE PTELTD administrator
address:        16 COLLYER QUAY, #18-29, INCOME AT RAFFLES, SINGAPORE
country:        SG
phone:          +8613923479936
fax-no:         +8613923479936
e-mail:         qcloud_net_duty@tencent.com
admin-c:        APA7-AP
tech-c:         APA7-AP
nic-hdl:        APA7-AP
mnt-by:         MAINT-ACEVILLEPTELTD-SG
last-modified:  2023-03-17T12:36:41Z
source:         APNIC

% Information related to '43.128.0.0/15AS132203'

route:          43.128.0.0/15
origin:         AS132203
descr:          ACEVILLE PTE.LTD.
                16 COLLYER QUAY
                #18-29
                INCOME AT RAFFLES
mnt-by:         MAINT-ACEVILLEPTELTD-SG
last-modified:  2020-12-22T08:43:06Z
source:         APNIC

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