% 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 'AS55296 - AS56319'

as-block:       AS55296 - AS56319
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:  2009-09-03T01:15:30Z
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 'AS55707'

% Abuse contact for 'AS55707' is 'abuse@iperium.com.au'

aut-num:        AS55707
as-name:        SIMTRONIC-AS-AP
descr:          Simtronic
descr:          Wholesale Service Provider
country:        AU
org:            ORG-STPL15-AP
admin-c:        STPL2-AP
tech-c:         STPL2-AP
abuse-c:        AS2290-AP
notify:         abuse@simtronic.com.au
mnt-lower:      MAINT-SIMTRONIC-TECH-AU
mnt-routes:     MAINT-SIMTRONIC-TECH-AU
mnt-by:         APNIC-HM
mnt-irt:        IRT-SIMTRONIC-TECH-AU
last-modified:  2020-06-18T02:02:52Z
import:         from AS55707:AS-CUSTOMERS accept AS55707:AS-CUSTOMERS
source:         APNIC

irt:            IRT-SIMTRONIC-TECH-AU
address:        Level 7, 82 Elizabeth Street
address:        Sydney NSW 2000
e-mail:         cm@iperium.com.au
abuse-mailbox:  abuse@iperium.com.au
admin-c:        STPL2-AP
tech-c:         STPL2-AP
auth:           # Filtered
remarks:        noc@iperium.co
remarks:        abuse@iperium.co
remarks:        noc@iperium.co
remarks:        cm@iperium.com.au was validated on 2025-10-20
remarks:        abuse@iperium.com.au is invalid
mnt-by:         MAINT-SIMTRONIC-TECH-AU
last-modified:  2025-11-18T00:26:22Z
source:         APNIC

organisation:   ORG-STPL15-AP
org-name:       Simtronic Technologies Pty Ltd
org-type:       LIR
country:        AU
address:        Level 4
address:        82 Elizabeth Street
phone:          +61247494949
fax-no:         +61247494950
e-mail:         noc@simtronic.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:42Z
source:         APNIC

role:           ABUSE SIMTRONICTECHAU
country:        ZZ
address:        Level 7, 82 Elizabeth Street
address:        Sydney NSW 2000
phone:          +000000000
e-mail:         cm@iperium.com.au
admin-c:        STPL2-AP
tech-c:         STPL2-AP
nic-hdl:        AS2290-AP
remarks:        Generated from irt object IRT-SIMTRONIC-TECH-AU
remarks:        cm@iperium.com.au was validated on 2025-10-20
remarks:        abuse@iperium.com.au is invalid
abuse-mailbox:  abuse@iperium.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-04T22:37:52Z
source:         APNIC

role:           SIMTRONIC TECHNOLOGIES PTY LTD
address:        GPO Box 3280 Syndey NSW 2001
remarks:        Wholesale Service Provider
country:        AU
phone:          +61247494949
fax-no:         +61247494950
e-mail:         abuse@simtronic.com.au
admin-c:        STPL2-AP
tech-c:         STPL2-AP
nic-hdl:        STPL2-AP
mnt-by:         MAINT-SIMTRONIC-TECH-AU
last-modified:  2025-01-21T13:35:21Z
source:         APNIC

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