% 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 '202.51.128.0 - 202.51.159.255'

% Abuse contact for '202.51.128.0 - 202.51.159.255' is 'abuse@acmehk.net'

inetnum:        202.51.128.0 - 202.51.159.255
netname:        ACME-HK
descr:          ACME Universal Co.
descr:          Internet Data Centre
country:        HK
org:            ORG-AUDC1-AP
admin-c:        AA699-AP
tech-c:         SA504-AP
abuse-c:        AA1465-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-HK-ACME
mnt-routes:     MAINT-HK-ACME
mnt-irt:        IRT-ACME-HK
last-modified:  2020-05-19T16:55:46Z
source:         APNIC

irt:            IRT-ACME-HK
address:        Unit 1, 19/F, New Tech Plaza, 34 Tai Yau Street, San Po Kong, Kowloon, Hong Kong
e-mail:         info@acmehk.net
abuse-mailbox:  abuse@acmehk.net
admin-c:        AUDC1-AP
tech-c:         AUDC1-AP
auth:           # Filtered
remarks:        abuse@acmehk.net was validated on 2025-07-22
remarks:        info@acmehk.net was validated on 2025-07-22
mnt-by:         MAINT-ACME-HK
last-modified:  2025-11-18T00:26:56Z
source:         APNIC

organisation:   ORG-AUDC1-AP
org-name:       ACME Universal Development Company
org-type:       LIR
country:        HK
address:        Unit 1, 19/F, New Tech Plaza,
address:        34 Tai Yau Street, San Po Kong, Kowloon
phone:          +852-2326-3229
fax-no:         +852-2326-2330
e-mail:         info@acmehk.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:49Z
source:         APNIC

role:           ABUSE ACMEHK
country:        ZZ
address:        Unit 1, 19/F, New Tech Plaza, 34 Tai Yau Street, San Po Kong, Kowloon, Hong Kong
phone:          +000000000
e-mail:         info@acmehk.net
admin-c:        AUDC1-AP
tech-c:         AUDC1-AP
nic-hdl:        AA1465-AP
remarks:        Generated from irt object IRT-ACME-HK
remarks:        abuse@acmehk.net was validated on 2025-07-22
remarks:        info@acmehk.net was validated on 2025-07-22
abuse-mailbox:  abuse@acmehk.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-22T17:29:49Z
source:         APNIC

person:         Admin-Team ACME
address:        Unit 1, 19/F, New Tech Plaza, 34 Tai Yau Street, San Po Kong, Kowloon, Hong Kong
country:        HK
phone:          +852-2326-3229
fax-no:         +852-2326-2330
e-mail:         info@acmehk.net
nic-hdl:        AA699-AP
notify:         info@acmehk.net
mnt-by:         MAINT-HK-ACME
last-modified:  2011-06-30T09:14:39Z
source:         APNIC

person:         Support-Team ACME
address:        Unit 1, 19/F, New Tech Plaza, 34 Tai Yau Street, San Po Kong, Kowloon, Hong Kong
country:        HK
phone:          +852-3904-1083
fax-no:         +852-2326-2330
e-mail:         support@acmehk.net
nic-hdl:        SA504-AP
mnt-by:         MAINT-HK-ACME
last-modified:  2011-06-30T09:15:09Z
source:         APNIC

% Information related to '202.51.149.0/24AS56190'

route:          202.51.149.0/24
origin:         AS56190
descr:          ACME Universal Development Company
                Unit 1, 19/F, New Tech Plaza,
                34 Tai Yau Street, San Po Kong, Kowloon
mnt-by:         MAINT-HK-ACME
last-modified:  2018-11-02T03:32:29Z
source:         APNIC

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