% 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 'AS141626 - AS142649'

as-block:       AS141626 - AS142649
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2020-10-21T04:09:48Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS142550'

% Abuse contact for 'AS142550' is 'support@attained.com.au'

aut-num:        AS142550
as-name:        AGPL-AS-AP
descr:          Attained
country:        AU
org:            ORG-AA185-AP
admin-c:        AGPL2-AP
tech-c:         AGPL2-AP
abuse-c:        AA2399-AP
mnt-lower:      MAINT-AGPL-AU
mnt-routes:     MAINT-AGPL-AU
mnt-by:         APNIC-HM
mnt-irt:        IRT-AGPL-AU
last-modified:  2022-01-05T01:05:17Z
source:         APNIC

irt:            IRT-AGPL-AU
address:        27 Aspiration Circuit, Bibra Lake, Western Australia
e-mail:         support@attained.com.au
abuse-mailbox:  support@attained.com.au
admin-c:        AGPL2-AP
tech-c:         AGPL2-AP
auth:           # Filtered
remarks:        support@attained.com.au was validated on 2025-07-29
mnt-by:         MAINT-AGPL-AU
last-modified:  2025-11-18T00:34:41Z
source:         APNIC

organisation:   ORG-AA185-AP
org-name:       Attained
org-type:       LIR
country:        AU
address:        27 Aspiration Circuit
phone:          +61863113200
e-mail:         support@attained.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-12T13:05:56Z
source:         APNIC

role:           ABUSE AGPLAU
country:        ZZ
address:        27 Aspiration Circuit, Bibra Lake, Western Australia
phone:          +000000000
e-mail:         support@attained.com.au
admin-c:        AGPL2-AP
tech-c:         AGPL2-AP
nic-hdl:        AA2399-AP
remarks:        Generated from irt object IRT-AGPL-AU
remarks:        support@attained.com.au was validated on 2025-07-29
abuse-mailbox:  support@attained.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-29T23:47:42Z
source:         APNIC

role:           Attained Group Pty Ltd administrator
address:        27 Aspiration Circuit, Bibra Lake Western Australia 6163
country:        AU
phone:          +61863113200
e-mail:         support@attained.com.au
admin-c:        AGPL2-AP
tech-c:         AGPL2-AP
nic-hdl:        AGPL2-AP
mnt-by:         MAINT-AGPL-AU
last-modified:  2023-09-12T03:31:07Z
source:         APNIC

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