% 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 '123.100.128.0 - 123.100.135.255'

% Abuse contact for '123.100.128.0 - 123.100.135.255' is 'engineering@pivit.com.au'

inetnum:        123.100.128.0 - 123.100.135.255
netname:        PIVIT
descr:          Telecommunications and Last Mile Link
country:        AU
org:            ORG-PA50-AP
admin-c:        JDM3-AP
tech-c:         MH1490-AP
abuse-c:        AP710-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-AU-PIVIT
mnt-routes:     MAINT-AU-PIVIT
mnt-irt:        IRT-PIVIT-AU
last-modified:  2020-10-20T00:58:54Z
source:         APNIC

irt:            IRT-PIVIT-AU
address:        2-46 Stagecoach Drive
address:        Kingsholme 4208
e-mail:         engineering@pivit.com.au
abuse-mailbox:  engineering@pivit.com.au
admin-c:        JDM3-AP
tech-c:         MH1490-AP
auth:           # Filtered
remarks:        engineering@pivit.com.au
remarks:        engineering@pivit.com.au
remarks:        engineering@pivit.com.au was validated on 2025-08-10
mnt-by:         MAINT-AU-PIVIT
last-modified:  2025-11-18T00:27:29Z
source:         APNIC

organisation:   ORG-PA50-AP
org-name:       Pivit
org-type:       LIR
country:        AU
address:        2-46 Stagecoach Drive
phone:          +61-7-3387-3400
fax-no:         +61-7-3387-3401
e-mail:         hrojas@pivit.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-10-28T13:04:30Z
source:         APNIC

role:           ABUSE PIVITAU
country:        ZZ
address:        2-46 Stagecoach Drive
address:        Kingsholme 4208
phone:          +000000000
e-mail:         engineering@pivit.com.au
admin-c:        JDM3-AP
tech-c:         MH1490-AP
nic-hdl:        AP710-AP
remarks:        Generated from irt object IRT-PIVIT-AU
remarks:        engineering@pivit.com.au was validated on 2025-08-10
abuse-mailbox:  engineering@pivit.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-10T23:30:20Z
source:         APNIC

person:         Julian De Marchi
address:        1/11 Booran Drive
address:        Underwood Q4119
country:        AU
phone:          +617-3387-2400
e-mail:         jdemarchi@pivit.com.au
nic-hdl:        JDM3-AP
mnt-by:         MAINT-AU-PIVIT
fax-no:         +617-3387-3401
last-modified:  2016-04-12T23:42:00Z
source:         APNIC

person:         Michael Hobl
address:        1/11 Booran Drive
address:        Underwood Q4119
country:        AU
phone:          +617-3387-2400
e-mail:         mhobl@pivit.com.au
nic-hdl:        MH1490-AP
mnt-by:         MAINT-AU-PIVIT
fax-no:         +617-3387-3401
last-modified:  2016-04-13T00:42:31Z
source:         APNIC

% Information related to '123.100.131.0/24AS135027'

route:          123.100.131.0/24
origin:         AS135027
descr:          Pivit
                2-46 Stagecoach Drive
mnt-by:         MAINT-AU-PIVIT
last-modified:  2025-10-01T00:23:17Z
source:         APNIC

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