% 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 '43.243.192.0 - 43.243.195.255'

% Abuse contact for '43.243.192.0 - 43.243.195.255' is 'abuse@itaoyun.co.nz'

inetnum:        43.243.192.0 - 43.243.195.255
netname:        ZHONGTONG-HK
descr:          ZhongTong Telcommunications (HK) Limited
country:        HK
org:            ORG-ZTL1-AP
admin-c:        ZTHL1-AP
tech-c:         ZTHL1-AP
abuse-c:        AZ387-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-ZHONGTONG-HK
mnt-routes:     MAINT-ZHONGTONG-HK
mnt-irt:        IRT-ZHONGTONG-HK
last-modified:  2020-06-03T13:05:33Z
source:         APNIC

irt:            IRT-ZHONGTONG-HK
address:        3/F,HONGKONG TRADE CENTRE,161-167 DES VOEUX ROAD CENTRAL, HongKong
e-mail:         abuse@itaoyun.co.nz
abuse-mailbox:  abuse@itaoyun.co.nz
admin-c:        ZTHL1-AP
tech-c:         ZTHL1-AP
auth:           # Filtered
remarks:        abuse@itaoyun.co.nz was validated on 2025-07-16
mnt-by:         MAINT-ZHONGTONG-HK
last-modified:  2025-11-18T00:28:51Z
source:         APNIC

organisation:   ORG-ZTL1-AP
org-name:       ZhongTong Telcommunications (HK) Limited
org-type:       LIR
country:        HK
address:        2 Feeny Crescent
phone:          +64212553309
fax-no:         +852-3069-7076
e-mail:         kelphon@itaoyun.co.nz
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:21Z
source:         APNIC

role:           ABUSE ZHONGTONGHK
country:        ZZ
address:        3/F,HONGKONG TRADE CENTRE,161-167 DES VOEUX ROAD CENTRAL, HongKong
phone:          +000000000
e-mail:         abuse@itaoyun.co.nz
admin-c:        ZTHL1-AP
tech-c:         ZTHL1-AP
nic-hdl:        AZ387-AP
remarks:        Generated from irt object IRT-ZHONGTONG-HK
remarks:        abuse@itaoyun.co.nz was validated on 2025-07-16
abuse-mailbox:  abuse@itaoyun.co.nz
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-16T22:29:10Z
source:         APNIC

role:           ZhongTong Telcommunications HK Limited administr
address:        11 Castlederg Drive
country:        NZ
phone:          +64272802834
e-mail:         abuse@itaoyun.co.nz
admin-c:        ZTHL1-AP
tech-c:         ZTHL1-AP
nic-hdl:        ZTHL1-AP
mnt-by:         MAINT-ZHONGTONG-HK
last-modified:  2022-05-30T09:20:06Z
source:         APNIC

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