NetRange:       161.43.0.0 - 161.43.255.255
CIDR:           161.43.0.0/16
NetName:        APNIC-ERX-161-43-0-0
NetHandle:      NET-161-43-0-0-1
Parent:         NET161 (NET-161-0-0-0-0)
NetType:        Early Registrations, Transferred to APNIC
OriginAS:       
Organization:   Asia Pacific Network Information Centre (APNIC)
RegDate:        2004-02-18
Updated:        2009-10-08
Comment:        This IP address range is not registered in the ARIN database.
Comment:        This range was transferred to the APNIC Whois Database as
Comment:        part of the ERX (Early Registration Transfer) project.
Comment:        For details, refer to the APNIC Whois Database via
Comment:        WHOIS.APNIC.NET or http://wq.apnic.net/apnic-bin/whois.pl
Comment:        
Comment:        ** IMPORTANT NOTE: APNIC is the Regional Internet Registry
Comment:        for the Asia Pacific region.  APNIC does not operate networks
Comment:        using this IP address range and is not able to investigate
Comment:        spam or abuse reports relating to these addresses.  For more
Comment:        help, refer to http://www.apnic.net/apnic-info/whois_search2/abuse-and-spamming
Ref:            https://rdap.arin.net/registry/ip/161.43.0.0

ResourceLink:  http://wq.apnic.net/whois-search/static/search.html
ResourceLink:  whois.apnic.net


OrgName:        Asia Pacific Network Information Centre
OrgId:          APNIC
Address:        PO Box 3646
City:           South Brisbane
StateProv:      QLD
PostalCode:     4101
Country:        AU
RegDate:        
Updated:        2012-01-24
Ref:            https://rdap.arin.net/registry/entity/APNIC

ReferralServer:  whois://whois.apnic.net
ResourceLink:  http://wq.apnic.net/whois-search/static/search.html

OrgTechHandle: AWC12-ARIN
OrgTechName:   APNIC Whois Contact
OrgTechPhone:  +61 7 3858 3188 
OrgTechEmail:  search-apnic-not-arin@apnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN

OrgAbuseHandle: AWC12-ARIN
OrgAbuseName:   APNIC Whois Contact
OrgAbusePhone:  +61 7 3858 3188 
OrgAbuseEmail:  search-apnic-not-arin@apnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN





Found a referral to whois.apnic.net.




inetnum:        161.43.0.0 - 161.43.255.255
netname:        OPTUSNET
descr:          imported inetnum object for OCPL
country:        AU
org:            ORG-SOPL2-AP
admin-c:        GW51-AP
tech-c:         GW51-AP
abuse-c:        AO399-AP
status:         ALLOCATED PORTABLE
remarks:        ----------
remarks:        imported from ARIN object:
remarks:
remarks:        inetnum: 161.43.0.0 - 161.43.255.255
remarks:        netname: OPTUSNET
remarks:        org-id: OCPL
remarks:        status: assignment
remarks:        tech-c: GW311-ARIN
remarks:        reg-date: 1992-05-18
remarks:        changed: hostmaster@arin.net 19920518
remarks:        source: ARIN
remarks:
remarks:        ----------
notify:         domain@optusnet.com.au
mnt-by:         APNIC-HM
mnt-lower:      MAINT-OPTUSCOM-AP
mnt-routes:     MAINT-OPTUSCOM-AP
mnt-irt:        IRT-OPTUSCOM-AU
last-modified:  2021-01-15T01:44:56Z
source:         APNIC

irt:            IRT-OPTUSCOM-AU
address:        SingTel Optus Pty Ltd
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road
address:        Macquarie Park NSW 2113
e-mail:         abuse@optusnet.com.au
abuse-mailbox:  abuse@optusnet.com.au
admin-c:        OA3-AP
tech-c:         OA3-AP
auth:           # Filtered
remarks:        abuse@optusnet.com.au was validated on 2023-11-15
mnt-by:         MAINT-OPTUSCOM-AP
last-modified:  2023-11-15T00:47:17Z
source:         APNIC

organisation:   ORG-SOPL2-AP
org-name:       SingTel Optus Pty Ltd
org-type:       LIR
country:        AU
address:        Optus Macquarie Park (OCS)
address:        Building A, Level 2
address:        1 Lyonpark Road,
address:        Macquarie Park
phone:          +61-2-8082-7800
fax-no:         +61-2-8082-7100
e-mail:         ipadmin@optus.net.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:43Z
source:         APNIC

role:           ABUSE OPTUSCOMAU
address:        SingTel Optus Pty Ltd
address:        Optus Macquarie Park (OCS)
address:        1 Lyonpark Road
address:        Macquarie Park NSW 2113
country:        ZZ
phone:          +000000000
e-mail:         abuse@optusnet.com.au
admin-c:        OA3-AP
tech-c:         OA3-AP
nic-hdl:        AO399-AP
remarks:        Generated from irt object IRT-OPTUSCOM-AU
remarks:        abuse@optusnet.com.au was validated on 2023-11-15
abuse-mailbox:  abuse@optusnet.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2023-11-15T00:47:43Z
source:         APNIC

person:         Geoff Whelan
address:        OptusNet
                25 Atchison St
                St Leonards, 2065
country:        AU
phone:          +61 2 1300 301 325
fax-no:         +61 2 9439 1760
e-mail:         domain@optusnet.com.au
nic-hdl:        GW51-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:
remarks:        poc-handle:  GW311-ARIN
remarks:        is-role:     N
remarks:        last-name:   Whelan
remarks:        first-name:  Geoff
remarks:        street:      OptusNet
                25 Atchison St
                St Leonards, 2065
remarks:        country:     AU
remarks:        mailbox:     domain@optusnet.com.au
remarks:        fax-phone:   61 2 9439 1760
remarks:        bus-phone:   61 2 1300 301 325
remarks:        reg-date:    1992-05-18
remarks:        changed:     hostmaster@arin.poc 20010220
remarks:        source:      ARIN
remarks:
remarks:        ----------
notify:         domain@optusnet.com.au
mnt-by:         MNT-OPTUSCOM-AU
last-modified:  2008-09-04T07:31:28Z
source:         APNIC


route:          161.43.224.0/21
origin:         AS4804
descr:          SingTel Optus Pty Ltd
                Optus Macquarie Park (OCS)
                Building A, Level 2
                1 Lyonpark Road,
                Macquarie Park
mnt-by:         MAINT-OPTUSCOM-AP
last-modified:  2021-09-17T07:23:00Z
source:         APNIC