% 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 'AS150842 - AS151865'

as-block:       AS150842 - AS151865
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:  2021-10-13T00:52:11Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS151079'

% Abuse contact for 'AS151079' is 'apnic@SMC.sa.edu.au'

aut-num:        AS151079
as-name:        SMCA-AS-AP
descr:          ST MICHAEL'S COLLEGE
country:        AU
org:            ORG-SMCA1-AP
admin-c:        SMCA2-AP
tech-c:         SMCA2-AP
abuse-c:        AS3510-AP
mnt-lower:      MAINT-SMCA-AU
mnt-routes:     MAINT-SMCA-AU
mnt-by:         APNIC-HM
mnt-irt:        IRT-SMCA-AU
last-modified:  2023-04-12T09:50:35Z
source:         APNIC

irt:            IRT-SMCA-AU
address:        15 Mitton Avenue, Henley Beach South Australia 5022
e-mail:         apnic@SMC.sa.edu.au
abuse-mailbox:  apnic@SMC.sa.edu.au
admin-c:        SMCA2-AP
tech-c:         SMCA2-AP
auth:           # Filtered
remarks:        apnic@smc.sa.edu.au was validated on 2026-08-04
mnt-by:         MAINT-SMCA-AU
last-modified:  2026-08-04T22:33:17Z
source:         APNIC

organisation:   ORG-SMCA1-AP
org-name:       ST MICHAEL'S COLLEGE
org-type:       LIR
country:        AU
address:        15 Mitton Avenue
phone:          +61883565966
e-mail:         apnic@smc.sa.edu.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:14Z
source:         APNIC

role:           ABUSE SMCAAU
country:        ZZ
address:        15 Mitton Avenue, Henley Beach South Australia 5022
phone:          +000000000
e-mail:         apnic@SMC.sa.edu.au
admin-c:        SMCA2-AP
tech-c:         SMCA2-AP
nic-hdl:        AS3510-AP
remarks:        Generated from irt object IRT-SMCA-AU
remarks:        apnic@smc.sa.edu.au was validated on 2026-08-04
abuse-mailbox:  apnic@SMC.sa.edu.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-08-04T22:33:26Z
source:         APNIC

role:           ST MICHAELS COLLEGE ADELAIDE administrator
address:        15 Mitton Avenue, Henley Beach South Australia 5022
country:        AU
phone:          +61883565966
e-mail:         apnic@sa.smc.sa.edu
admin-c:        SMCA2-AP
tech-c:         SMCA2-AP
nic-hdl:        SMCA2-AP
mnt-by:         MAINT-SMCA-AU
last-modified:  2023-04-06T01:31:07Z
source:         APNIC

% Information related to 'AS150842 - AS151865'

as-block:       AS150842 - AS151865
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-09-02T06:46:46Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)