AS7474 SingTel Optus Pty Ltd
IPv4 addresses
532,224
IPv6 /48 networks
65,537
RPKI
86 valid5 invalid72 no ROA
Peers and downstreams
207
Holder
- AS name
- OPTUSCOM-AS01-AU
- Description
- SingTel Optus Pty Ltd Internet Services 101 Miller St North Sydney, NSW, 2060
- Organisation
- SingTel Optus Pty Ltd
- Abuse contact
- Not published
- Assigned
- 1997-02-02
- Registered
- 2008-09-04
- Record last changed
- 2025-05-27 04:59 UTC
1.44.0.0/161.44.160.0/231.44.162.0/231.44.164.0/231.44.166.0/231.44.176.0/221.44.180.0/221.44.184.0/221.44.188.0/22103.105.219.0/24103.112.100.0/24103.133.118.0/24103.133.119.0/24103.142.52.0/24103.154.249.0/24103.155.181.0/24103.20.216.0/24103.225.240.0/23103.237.136.0/24103.237.137.0/24103.77.128.0/24119.225.0.0/16122.98.208.0/22122.98.208.0/24122.98.211.0/24124.19.0.0/17124.19.73.0/24124.19.76.0/22124.19.84.0/22124.19.88.0/21124.19.96.0/24124.19.97.0/24125.63.128.0/17129.192.208.0/24146.144.0.0/21156.50.100.0/23156.50.102.0/23156.50.104.0/23156.50.106.0/23156.50.108.0/23156.50.112.0/22156.50.116.0/22156.50.96.0/24156.50.98.0/24157.23.245.0/24159.151.192.0/24159.99.91.0/24161.43.192.0/18161.43.192.0/20161.43.64.0/18163.127.100.0/23163.127.126.0/24163.127.127.0/24163.127.14.0/23163.127.2.0/23163.127.20.0/23163.127.4.0/22163.127.8.0/22168.252.100.0/24168.252.102.0/24168.252.103.0/24168.252.111.0/24168.252.233.0/24192.65.88.0/22202.129.218.0/24202.139.0.0/17202.139.10.0/23202.139.12.0/23202.139.128.0/18202.139.14.0/23202.139.157.0/24202.139.175.0/24202.139.176.0/24202.139.180.0/24202.139.183.0/24202.139.184.0/24202.139.185.0/24202.139.188.0/24202.139.189.0/24202.139.20.0/22202.139.26.0/24202.139.32.0/24202.139.38.0/24202.139.44.0/24202.139.60.0/24202.139.61.0/24202.139.62.0/24202.139.64.0/24202.139.8.0/23202.139.82.0/24203.1.80.0/24203.13.125.0/24203.13.126.0/24203.13.127.0/24203.13.128.0/24203.13.129.0/24203.13.96.0/24203.13.98.0/24203.16.108.0/24203.16.109.0/24203.16.185.0/24203.16.69.0/24203.16.71.0/24203.16.75.0/24203.16.76.0/24203.16.77.0/24203.16.78.0/24203.16.80.0/24203.2.133.0/24203.2.231.0/24203.2.80.0/20203.202.0.0/17203.202.104.0/24203.202.112.0/24203.202.128.0/18203.202.191.0/24203.22.195.0/24203.23.78.0/24203.25.128.0/24203.28.116.0/24203.28.117.0/24203.33.149.0/24203.34.40.0/24203.55.225.0/24203.57.124.0/24203.57.125.0/24203.57.223.0/24203.57.56.0/24203.57.57.0/24203.6.0.0/18203.6.172.0/24203.6.217.0/24203.6.222.0/24203.6.223.0/24220.101.0.0/1743.247.72.0/2459.154.0.0/1659.154.122.0/2359.154.173.0/2459.154.180.0/2459.154.235.0/2459.154.236.0/2259.154.241.0/2459.154.242.0/2359.154.252.0/2359.154.254.0/2461.88.0.0/1761.88.112.0/2361.88.124.0/2361.88.128.0/1861.88.192.0/2061.88.208.0/2161.88.216.0/2261.88.4.0/2461.88.46.0/2461.88.47.0/2461.88.48.0/2261.88.92.0/22
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| AS18220 | Australian Defence Organisation AUS-DEFENCE-AS-AP |
| AS18255 | Brisbane City Council BRISBANE-AP |
| AS18292 | CUSCAL LTD CUSCAL-AS |
| AS18390 | Spintel Pty Ltd SPINTEL-AS-AP |
| AS18725 | PVH Corp. PVH-INTERNET1 |
| AS19551 | Incapsula Inc INCAPSULA |
| AS19637 | Avago Technologies U.S. Inc. AVG19637 |
| AS19679 | Dropbox, Inc. DROPBOX |
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| AS22764 | Fluor Enterprises, Inc. FLUOR-CORP |
| AS23871 | Australia Internet Solutions AINS-AS-AP |
| AS23922 | BOX HILL INSTITUTE BHI-AU |
| AS24069 | Winc Australia Pty Limited WINC-AS-AP |
| AS24120 | Australian Energy Market Operator LTD AEMO-INET-AS-AU |
| AS24126 | Unisys AsiaPac Intranet Access to Internet UNISYS-AP-UI-AS-AP |
| AS24315 | Ciphertel Pty Ltd Ciphertel-AS-AP |
| AS24316 | Powerlink Queensland POWERLINK-AS-AP |
| AS24338 | Probe Contact Solutions Australia Pty Ltd PROBE-AS-AU-AP |
| AS24517 | Flight Centre Limited FLIGHTCENTRENET |
| AS24543 | AS FIRST DATA ELECTRONIC tRANSACTION PROCESSOR SYDNEY FIRSTDATA-AS-AU |
| AS26380 | MasterCard Technologies LLC MASTER-7-AS |
| AS30103 | Zoom Video Communications, Inc ZOOM-VIDEO-COMM-AS |
| AS31898 | Oracle Corporation ORACLE-BMC-31898 |
| AS32787 | Akamai Technologies, Inc. PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK |
| AS32934 | Facebook, Inc. FACEBOOK |
| AS36184 | Virtu Financial Operating LLC VIRTU-FINANCIAL |
| AS37998 | St Vincents & Mater Health Sydney SVMHS-TRANSIT-AS-AP |
| AS38050 | CPA Australia CPA-AUSTRALIA-AS-AP |
| AS38066 | Department of Environment and Climate Change DECC-AS-AP |
| AS38191 | Infosys Technologies Ltd INFOSYS-AS |
| AS38195 | Superloop SUPERLOOP-AS-AP |
| AS38295 | Content Service Provider Multihomed. ALPHAWEST-AP |
| AS38472 | Startek Australia Pty Ltd STARTEK-AS-AP |
| AS38561 | NTT Australia Solutions Pty Ltd DOM-AU-AP |
| AS38825 | Third Party Platform Pty Ltd TPP-PL-AS-AP |
| AS38880 | Micron21 Datacentre Pty Ltd M21-AS-AP |
| AS38882 | ADT Security Group PTY Ltd ASGPL-AS-AP |
| AS45171 | Port of Brisbane Corporation PORTBRIS-AS-AP |
| AS45211 | ICAP Pty Ltd ICAP-COM-AS-AP |
| AS45349 | Telecom Fiji Ltd TFL-AS-AP |
| AS45527 | Melbourne Convention and Exhbition Centre MCEC-AS-AP |
| AS45583 | 35 Grafton Street TTC-AU |
| AS45838 | Anticlockwise Pty Ltd ANTICLOCKWISE-AS-AP |
| AS45852 | Bendigo and Adelaide Bank Limited BENDIGOBANK-AS-AP |
| AS45867 | Commonwealth Bank of Australia CBA-NON-AS-AP |
| AS45947 | SecurePay Pty Ltd. Payment Gateway SECUREPAY-AS-AP |
| AS46269 | UKG Kronos Systems, LLC KRONOS-MA |
| AS47957 | Worldline IGSA SA ING-AS |
| AS54113 | Fastly, Inc. FASTLY |
| AS55302 | GPO Box 2142 AGDTECH-AU |
| AS55366 | BUPA Australia Health Pty Ltd BUPA-AUS-HEALTH-AS-AP |
| AS55542 | Roads and Maritime Services RMSNET-AS-AP |
| AS55797 | The Hoyts Corporation Pty Ltd HOYTS-AS-AP |
| AS55848 | Access Innovation Media AI-MEDIA-AS-AP |
| AS56080 | Morgan Stanley Management Service (Singapore) Pte. Ltd MS-AU-AS-AP |
| AS56177 | The Rural City of Murray Bridge RCMB-SA-GOV-AS-AP |
| AS56265 | Level 23 TRANSURBAN-AU |
| AS58507 | Wireline WL-AS-AP |
| AS58576 | Alinta Asset Management Pty Ltd UE-AS-AP |
| AS58735 | Datacom Systems (SA) DATACOM-SA-AS-AP |
| AS59865 | Ivent Mobile bv ivm |
| AS60068 | Datacamp Limited CDN77 |
| AS132020 | NineWire Pty Ltd NINEWIRE-AS-AP |
| AS132049 | Endeavour Foundation ENDEAVOUR-AS-AP |
| AS132256 | CGI Technologies and Solutions Australia Pty Ltd CTASAPL-AS-AP |
| AS132368 | AUDATEX AUSTRALIA PTY LTD AUDATEXCOMAU-AS-AP |
| AS132370 | Civica Pty Limited CIVICA-NET6-AS-AP |
| AS132424 | Brambles Limited BRAMBLESLIMITED-AS-AP |
| AS132728 | Alfred Health ALFREDHEALTH-AS-AP |
| AS132847 | Network Solutions Group Pty Ltd NETSG-AS-AP |
| AS132909 | ACT Government InTACT Group ACTGOV-AS-AP |
| AS133045 | NSW Electricity Networks Operations Pty Limited NSW-ENO-AS-AP |
| AS133061 | ActewAGL Distribution ACTEWAGL1-AS-AP |
| AS133081 | Sro-As-Ap SRO-AS-AP |
| AS133085 | Toshiba (Australia) Pty. Ltd TOSHIBA-AU |
| AS133146 | Santos Limited SANTOS-AS-AP |
| AS133321 | Datacom QLD Internet ASN DATACOM-QLD-AP |
| AS133603 | Evision Pty Ltd EVISIONPTYLTD-AS-AP |
| AS133737 | BARWON HEALTH trading as SOUTH WEST ALLIANCE OF RURAL HEALTH (SWARH) SWARH-AS-AP |
| AS133787 | Primary Health Care PRIMARY-HEALTHCARE-AS-AP |
| AS133898 | FLIP TV PTY LIMITED FLIPTVPTYLIMITED-AS-AP |
| AS134081 | RICEGROWERS LIMITED RGL-AS-AP |
| AS134164 | NSW Government Telecommunications Authority NGTA-AS-AP |
| AS134747 | Peninsula Health PENINSULA-AS-AP |
| AS135399 | Blackmores Ltd BLACKMORES-AS-AP |
| AS135609 | Robert Bosch (Australia) Proprietary Limited RBPL-AS-AP |
| AS135897 | MetLife Insurance Limited MIL-AS-AP |
| AS136008 | Wilson Parking Australia 1992 PTY LTD WILSON-PARKING-AS-AP |
| AS136049 | FIL Asia Holdings Pte Limited FILAPAC-AS-AP |
| AS136241 | Thomson Geer Services THOMSON1-AS-AP |
| AS136392 | ST. VINCENT'S HOSPITAL (MELBOURNE) LIMITED SVHM-AS-AP |
| AS136518 | WA Government project WA-GOVERNMENT-AS-AP |
| AS136539 | ZOOLOGICAL PARKS BOARD OF NSW TARONGA-AS |
| AS136557 | Host Universal Pty Ltd HOST-AS-AP |
| AS137036 | The Bethanie Group Inc BETHANIE-AS-AP |
| AS137227 | Brown Family Wine Group BBMVPL-AS-AP |
| AS137409 | GSL Networks Pty LTD GSLNETWORKS-AS-AP |
| AS137442 | Cairns Airport Pty Ltd CAIRNSAIRPORT-AS-AP |
| AS137922 | IBOSS Inc. IBOSS-AS-AP |
| AS137968 | Pen10 Services Pty Ltd PSPL-AS-AP |
| AS138174 | UNITING (NSW.ACT) UNITING-APNIC-NSW-AS-AP |
| AS138180 | Ernst & Young Services Pty Ltd ERNSTYOUNG-AS-AP |
| AS138194 | CEREBRAL PALSY LEAGUE OF QUEENSLAND CPLOQ-AS-AP |
| AS138363 | Royal Agricultural Society of NSW RASON-AS-AP |
| AS138367 | Transport for NSW TFNSWOS-AS-AP |
| AS138455 | Gh-As-Ap GH-AS-AP |
| AS138469 | Victorian Gambling and Casino Control Commission VGCCC-AS-AP |
| AS138483 | Vanderfield Pty Ltd VANDERFIELDPTYLTD-AS-AP |
| AS138681 | AUSTRALIAN SECURITIES & INVESTMENTS COMMISSION (ASIC) ASIC-AS-AP |
| AS139037 | Cloud Terra Pty Ltd CLOUDTERRA-AS-AP |
| AS139048 | METRO TRAINS MELBOURNE MTM-AS-AP |
| AS139222 | City of Wanneroo CITYOFWANNEROO-AS-AP |
| AS139578 | Saab Australia Pty Ltd SAAB-AS-AU |
| AS139665 | Catholic Church Insurance Limited CCIL-AS-AP |
| AS139740 | Mobis Parts Australia Pty Ltd MPAPL-AS-AP |
| AS139898 | Digitec Communications Limited DCL-AS-AP |
| AS140503 | Pegasystems Pty Ltd. PEGASYSTEMS-AS-AP |
| AS140587 | Western Health WESTERNHEALTH-AS-AP |
| AS141161 | HSBC BANK AUSTRALIA LIMITED HSBC-AS-AP |
| AS141211 | MID-COAST COUNCIL MIDCOAST-AS-AP |
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| AS147313 | Northline Service Center Pty Ltd NSCPL-AS-AP |
| AS148968 | Falcore Investments Pty Ltd FALCORE-AS-AP |
| AS150717 | Deere & Company DEERECOMPANY-AS-AP |
| AS152167 | Followmont Transport FOLLOWMONT-AS-AP |
| AS152302 | Public Transport Authority of Western Australia PTAWA-AS-AP |
| AS152597 | BGC (Australia) Pty Ltd BGCIS-AS-AP |
| AS152908 | Northern Health THENORTHERNHEALTH-AS-AP |
| AS153049 | Scope Aust Ltd SCOPEAUSTLTD-AS-AP |
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| AS3356 | Level 3 Parent, LLC LEVEL3 |
| AS7545 | TPG Telecom Limited TPG-INTERNET-AP |
| AS17828 | PNG DATACO LTD PNGDATACOLIMITED-AS-PG |
| AS19551 | Incapsula Inc INCAPSULA |
| AS38195 | Superloop SUPERLOOP-AS-AP |
| AS38561 | NTT Australia Solutions Pty Ltd DOM-AU-AP |
| AS45177 | Devoli DEVOLI-AS-AP |
| AS132847 | Network Solutions Group Pty Ltd NETSG-AS-AP |
| AS137409 | GSL Networks Pty LTD GSLNETWORKS-AS-AP |
| AS148968 | Falcore Investments Pty Ltd FALCORE-AS-AP |
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade C · 68/100| partly | Prefixes covered by valid ROAs 86 of 163 announced prefixes are RPKI valid, 72 have no ROA. |
13/25 |
| fail | No RPKI invalid announcements 5 announced prefixes are RPKI invalid and dropped by networks that validate. |
0/10 |
| pass | Announces IPv6 5 IPv6 prefixes. |
15/15 |
| pass | More than one upstream 2 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact abuse@optusnet.com.au is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| pass | Registry record maintained Last changed 2025-05-27. |
5/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes
Last 30 days| 2026-10-04 14:32 UTC | Neighbour gone | AS31747 | downstream |
| 2026-10-04 14:32 UTC | New neighbour | AS60068 | downstream |
| 2026-10-04 14:32 UTC | New neighbour | AS45171 | downstream |
| 2026-10-04 14:32 UTC | Relationship changed | AS45177 | upstream to peer |
| 2026-10-04 14:32 UTC | Relationship changed | AS286 | upstream to peer |
WHOIS
aut-num: AS7474 as-name: OPTUSCOM-AS01-AU handle: AS7474 remarks: SingTel Optus Pty Ltd remarks: Internet Services remarks: 101 Miller St remarks: North Sydney, NSW, 2060 administrative: IA65-AP (IP Administrator) <irr-admin@optus.com.au> technical,administrative:NC8-AP (NOC CNS) <noc@optus.net.au> abuse: IRT-OPTUSCOM-AU (IRT-OPTUSCOM-AU) <abuse@optusnet.com.au> registrant: ORG-SOPL2-AP (SingTel Optus Pty Ltd) <irr-admin@optus.com.au> registration: 2008-09-04T06:40:27Z last changed: 2025-05-27T04:59:16Z source: APNIC (RDAP)