O'CONNOR, WAYNE
Carriage service provider (Telephone and Internet Service Provider)- Phone
- 1800 280 440
- Website
- www.bonzait.com
- Address
- 28 Davidson St, BASIN POCKET, QLD 4305
- Regions served
- QLD
- Regulator reference
- TIO member C5449
ISP & Telecom Directory · Australia
Australia Telecom & ISP Providers Starting With O
Registered contact details for the 66 TIO-registered providers whose name begins with the letter O, from the TIO / ACMA register as of 10 September 2026. Address requests to the registered address; the major carriers also operate dedicated law-enforcement liaison units reachable through their corporate contacts. Verify against the live register before serving legal process.
Showing 1–60 of 66 entries
O2 communications Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1 300 966 642
- Website
- o2communications.com.au
- Address
- Suit 535, UL 40, Level 2, 1341 Dandenong Road, CHADSTONE, VIC 3148
- Regions served
- VIC
- Regulator reference
- TIO member ZOMIT
O3 Networks Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1300910972
- Website
- O3Collective.com.au
- Address
- PO Box 132, EAST MELBOURNE, VIC 8002
- Regions served
- VIC
- Regulator reference
- TIO member C5209
OCCOM PTY LTD
Carriage service provider (Telephone and Internet Service Provider)- Phone
- 1 300 299 999
- Website
- www.occom.com.au
- Address
- Level 5 104 Mount St, NORTH SYDNEY, NSW 2060
- Regions served
- NSW
- Regulator reference
- TIO member OCCOMP
Oceandigi Pty Ltd
Carriage service provider- Phone
- (02) 8002 1325
- Website
- www.oceandigi.com.au
- Address
- PO Box 3094, ASQUITH, NSW 2077
- Regions served
- NSW
- Regulator reference
- TIO member OCEAND
OCTEL TELECOMMUNICATION PTY LTD
Carriage service provider- Phone
- 1300218918
- Website
- www.octel.com.au
- Address
- 27 Avenza St, MENTONE, VIC 3194
- Regions served
- VIC
- Regulator reference
- TIO member C5024
ODDFISH PTY LTD
Carriage service provider (Telephone Service Provider)- Phone
- 1300 989 567
- Website
- www.howza.com.au
- Address
- L 1 457-459 Elizabeth St, SURRY HILLS, NSW 2010
- Regions served
- NSW
- Regulator reference
- TIO member C5445
Office Automation Mackay Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- (07) 4953 6900
- Website
- www.officeautomation.biz
- Address
- 29 Peel St, MACKAY, QLD 4740
- Regions served
- QLD
- Regulator reference
- TIO member OFAUMA
Office Solutions IT Pty Ltd
Carriage service provider- Phone
- (08) 9381 0900
- Website
- www.officesolutionsit.com.au
- Address
- PO Box 452, WEMBLEY, WA 6913
- Regions served
- WA
- Regulator reference
- TIO member OFFSIT
Om Security Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1300949994
- Website
- partisanprotective.com.au
- Address
- U 31 1 Prime Dr, SEVEN HILLS, NSW 2147
- Regions served
- NSW
- Regulator reference
- TIO member C5258
OMNIconnect Pty Ltd
Carrier licence holder- Phone
- (03) 9770 3333
- Website
- www.omni.net.au
- Address
- 14 Elite Way, CARRUM DOWNS, VIC 3201
- Regions served
- VIC
- Regulator reference
- TIO member OMNICO; ACMA carrier licence 010
Omninet Pty Ltd
Carriage service provider- Phone
- (08) 9842 5055
- Website
- www.omninet.net.au
- Address
- PO Box 638, ALBANY DC, WA 6331
- Regions served
- WA
- Regulator reference
- TIO member OMNNET
On-Line Communications Systems Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- (02) 9496 4000
- Website
- www.olcs.com.au
- Address
- Unit 24, 1 Talavera Road, MACQUARIE PARK, NSW 2113
- Regions served
- NSW
- Regulator reference
- TIO member ONLCOM
ONE IT SERVICES PTY LTD
Carriage service provider (Telephone Service Provider)- Phone
- 0889867333
- Website
- oneitservices.com.au
- Address
- 27 Harvey St, DARWIN CITY, NT 0800
- Regions served
- NT
- Regulator reference
- TIO member C5197
Onecloud Technologies Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1 800 663 253
- Website
- www.onecloud.com.au
- Address
- Unit 8, Level 3 69 Central Coast Hwy, WEST GOSFORD, NSW 2250
- Regions served
- NSW
- Regulator reference
- TIO member CCTSTS
OneQode Assets Pty Ltd
Carrier licence holder- Phone
- (07) 3555 8683
- Website
- oneqode.com.au
- Address
- Chifley Plaza Chifley Tower, L 29 2 Chifley Sq, SYDNEY, NSW 2000
- Regions served
- NSW
- Regulator reference
- TIO member ONEQOD; ACMA carrier licence 525
Onetec Communications Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1 300 786 512
- Website
- www.onetec.com.au
- Address
- 2 Halifax Avenue, ROSELANDS, NSW 2196
- Regions served
- NSW
- Regulator reference
- TIO member ONETEC
ONGC Systems Holdings Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1800 664 248
- Website
- ongc.com.au
- Address
- U 2 34 Newheath Dr, ARUNDEL, QLD 4214
- Regions served
- QLD
- Regulator reference
- TIO member C5198
Oniyn Pty Ltd
Carriage service provider- Phone
- (07) 3201 1971
- Website
- www.oniyn.com.au
- Address
- 195 Lake Manchester Road, MOUNT CROSBY, QLD 4306
- Regions served
- QLD
- Regulator reference
- TIO member ONIYNL
Onplatinum ICT Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- (07) 5676 7215
- Website
- www.onplatinum.com.au
- Address
- Suite 1201 203 Robina Town Centre Drive, ROBINA, QLD 4226
- Regions served
- QLD
- Regulator reference
- TIO member ONPLAT
OnTheNet Pty Ltd
Carriage service provider (Internet Service Provider)- Phone
- 1 300 782 877
- Website
- www.onthe.net.au
- Address
- PO Box 373, KEW, VIC 3101
- Regions served
- VIC
- Regulator reference
- TIO member ONTHE
Opal Communications Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1 300 190 557
- Website
- www.opalcomms.com.au
- Address
- Suite 3, Level 27, 1 Farrer Place, SYDNEY, NSW 2000
- Regions served
- NSW
- Regulator reference
- TIO member OPALCO
Open Gateway Pty Ltd
Carriage service provider- Phone
- (02) 9016 4440
- Website
- www.opengateway.net.au
- Address
- 40 Cobbler Crescent, MINCHINBURY, NSW 2770
- Regions served
- NSW
- Regulator reference
- TIO member OPEGAT
OPEN LAYER PTY LTD
Carriage service provider (Telephone Service Provider)- Phone
- 07 3088 4130
- Website
- www.openlayer.com.au
- Address
- L 1 56 Hudson St, HAMILTON, NSW 2303
- Regions served
- NSW
- Regulator reference
- TIO member C5392
Open Spaces Internet Pty Ltd
Carrier licence holder (Telephone Service Provider)- Phone
- 0412 798 593
- Address
- PO Box 1308, WALKAMIN, QLD 4872
- Regions served
- QLD
- Regulator reference
- TIO member OPENSP; ACMA carrier licence 513
OPENetworks Pty Ltd
Carrier licence holder- Phone
- (03) 9024 9500
- Website
- www.openetworks.com.au
- Address
- Se 1, L 16 323 Castlereagh St, HAYMARKET, QLD 2000
- Regions served
- QLD
- Regulator reference
- TIO member OPENET; ACMA carrier licence 228
OPENREACH PTY LTD
Carriage service provider (Telephone Service Provider)- Phone
- 0461585547
- Website
- orconnect.net.au
- Address
- 18 Maryville Way, THURGOONA, NSW 2640
- Regions served
- NSW
- Regulator reference
- TIO member C5400
Oper8 Global Pty Ltd
Carriage service provider (Internet Service Provider)- Phone
- 1 300 516 288
- Website
- www.oper8.com.au
- Address
- PO Box 4166, SPRINGFIELD, QLD 4300
- Regions served
- QLD
- Regulator reference
- TIO member OPER8P
Operational Systems Pty Ltd
Carriage service provider- Phone
- (08) 7099 3700
- Website
- opsys.com.au
- Address
- 83 Sturt St, ADELAIDE, SA 5000
- Regions served
- SA
- Regulator reference
- TIO member OPSYS1
OptiComm Pty Ltd
Carrier licence holder- Phone
- 1300137800
- Website
- www.opticomm.net.au
- Address
- L 2 2 Lonsdale St, MELBOURNE, VIC 3000
- Regions served
- VIC
- Regulator reference
- TIO member OPITCO
Optitel Pty Ltd
Carrier licence holder (Telephone Service Provider)- Phone
- 1 300 678 483
- Website
- www.optitel.com.au
- Address
- PO Box 583, KUNUNURRA, WA 6743
- Regions served
- WA
- Regulator reference
- TIO member OPTITL; ACMA carrier licence 565
Optus ADSL Pty Ltd
Carriage service provider (Telephone and Internet Service Provider)- Phone
- 1300301889
- Address
- Optus Complaints, PO Box 888, NORTH RYDE, NSW 2113
- Regions served
- NSW
- Regulator reference
- TIO member OPTUSA
Optus Fixed Infrastructure Pty Ltd
Carrier licence holder (Internet Service Provider)- Phone
- 1300301889
- Address
- Optus Complaints, PO Box 888, NORTH RYDE, NSW 2113
- Regions served
- NSW
- Regulator reference
- TIO member XYZED
Optus Internet Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1300301889
- Address
- Optus Complaints, PO Box 888, NORTH RYDE, NSW 2113
- Regions served
- NSW
- Regulator reference
- TIO member OPTINT
Optus Mobile Pty Limited
Carrier licence holder (Telephone Service Provider)- Phone
- 1300301889
- Address
- Optus Complaints, PO Box 888, NORTH RYDE, NSW 2113
- Regions served
- NSW
- Regulator reference
- TIO member OPTMOB; ACMA carrier licence 003
Optus Networks Pty Limited
Carrier licence holder (Telephone and Internet Service Provider)- Phone
- 1300301889
- Address
- Optus Complaints, PO Box 888, NORTH RYDE, NSW 2113
- Regions served
- NSW
- Regulator reference
- TIO member OPT; ACMA carrier licence 002
Optus Satellite Network Pty Limited
Carrier licence holder (Internet Service Provider)- Phone
- 1300301889
- Address
- Optus Complaints, PO Box 888, NORTH RYDE, NSW 2113
- Regions served
- NSW
- Regulator reference
- TIO member OPSANE; ACMA carrier licence 362
Optus Satellite Pty Limited
Carriage service provider (Telephone and Internet Service Provider)- Phone
- 1300301889
- Address
- Optus Complaints, PO Box 888, NORTH RYDE, NSW 2113
- Regions served
- NSW
- Regulator reference
- TIO member OPTSAT
Optus Vision Pty Ltd
Carrier licence holder- Phone
- 1300301889
- Address
- Optus Complaints, PO Box 888, NORTH RYDE, NSW 2113
- Regions served
- NSW
- Regulator reference
- TIO member OPTVIS; ACMA carrier licence 007
Optus Wholesale Pty Limited
Carriage service provider (Telephone Service Provider)- Phone
- 1 300 301 889
- Website
- www.optus.com.au/wholesale
- Address
- Optus Complaints, PO Box 888, NORTH RYDE, NSW 2113
- Regions served
- NSW
- Regulator reference
- TIO member OPWHOL
OQ Technology S.à.r.l
Carrier licence holder (Internet Service Provider)- Phone
- 1 800 921 491
- Website
- www.oqtec.space
- Address
- 40-42 Grand Rue, WASSERBILLIG, Luxembourg, WA 6630
- Regions served
- WA
- Regulator reference
- TIO member OQTECH; ACMA carrier licence 590
Orange Business Services Australia Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- (02) 8304 3000
- Website
- www.orange-business.com
- Address
- L 12 32 Walker St, NORTH SYDNEY, NSW 2060
- Regions served
- NSW
- Regulator reference
- TIO member ORANG1
Orbitel Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 0883483339
- Website
- orbitel.au
- Address
- 614A Marion Rd, PARK HOLME, SA 5043
- Regions served
- SA
- Regulator reference
- TIO member ORBTEC
Origin Energy Retail Limited
Carriage service provider (Telephone and Internet Service Provider)- Phone
- 1300 980 711
- Website
- www.originbroadband.com.au
- Address
- PO Box 222, SOUTH MELBOURNE, VIC 3205
- Regions served
- VIC
- Regulator reference
- TIO member ORIBBD
Origin Net Pty Ltd
Carrier licence holder (Internet Service Provider)- Phone
- 1 300 763 151
- Website
- www.originnet.com.au
- Address
- Level 26,, 44 Market Street, SYDNEY, NSW 2000
- Regions served
- NSW
- Regulator reference
- TIO member ORIGNN; ACMA carrier licence 317
Orion Unified Communications Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1 300 792 707
- Website
- www.zorion.com.au
- Address
- PO Box 176, SURREY DOWNS, SA 5126
- Regions served
- SA
- Regulator reference
- TIO member ORIONU
Orro Pty Ltd
Carriage service provider (Telephone Service Provider)- Website
- orro.group
- Address
- PO Box 920, PENNANT HILLS, NSW 1715
- Regions served
- NSW
- Regulator reference
- TIO member CUSTOM
OSS Infotech Pty Ltd
Carriage service provider (Internet Service Provider)- Phone
- 1 300 258 400
- Website
- www.omtelecom.com.au
- Address
- 3 Oadby St, CHIPPING NORTON, NSW 2170
- Regions served
- NSW
- Regulator reference
- TIO member OSSINF
Ossini Pty Ltd
Carrier licence holder (Internet Service Provider)- Phone
- (08) 8521 4050
- Website
- www.ossini.net
- Address
- 19 Pine St, STIRLING, SA 5152
- Regions served
- SA
- Regulator reference
- TIO member JTRCOM; ACMA carrier licence 251
OUR CONNECT PTY LTD
Carriage service provider (Internet Service Provider)- Phone
- 07 5211 0390
- Website
- ourconnect.net.au
- Address
- 7 Forest Sound Pl, PALMWOODS, QLD 4555
- Regions served
- QLD
- Regulator reference
- TIO member C5238
Our Kloud Billing Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1 300 700 929
- Website
- www.ourkloud.com.au
- Address
- PO Box 7352, ALEXANDRIA, NSW 2015
- Regions served
- NSW
- Regulator reference
- TIO member OURKLO
OUR RSP PTY LTD
Carriage service provider (Telephone Service Provider)- Phone
- 1300687477
- Website
- ourisp.com.au
- Address
- 10/150 Chesterville Rd, CHELTENHAM, VIC 3192
- Regions served
- VIC
- Regulator reference
- TIO member C5309
OUTBACK BROADBAND PTY LTD
Carriage service provider (Telephone Service Provider)- Phone
- 1300811213
- Website
- outbackbroadband.com.au
- Address
- 29 Highpoint Bvd, ELLENBROOK, WA 6069
- Regions served
- WA
- Regulator reference
- TIO member C5352
Outcomex Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1300875469
- Website
- www.outcomex.com.au
- Address
- Suite 505, 32 Delhi Rd, NORTH RYDE, NSW 2113
- Regions served
- NSW
- Regulator reference
- TIO member C5281
Outright Technologies Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1 300 688 744
- Website
- www.outrightit.com.au
- Address
- Level 31 120 Collins St, MELBOURNE, VIC 3000
- Regions served
- VIC
- Regulator reference
- TIO member OUTTEC
Ovation Group Pty Ltd
Carriage service provider (Internet Service Provider)- Phone
- 0415155768
- Website
- www.ovationgroup.com.au
- Address
- PO Box 710, SOUTH MELBOURNE, VIC 3205
- Regions served
- VIC
- Regulator reference
- TIO member OVTION
OVCOMM PTY LTD
Carriage service provider (Internet Service Provider)- Phone
- 1 300 502 994
- Address
- PO Box 277, BYRON BAY, NSW 2481
- Regions served
- NSW
- Regulator reference
- TIO member OVCOMM
Over The Wire Pty Ltd
Carrier licence holder (Internet Service Provider)- Phone
- (07) 3847 9292
- Website
- www.overthewire.com.au
- Address
- GPO Box 1807, BRISBANE, QLD 4001
- Regions served
- QLD
- Regulator reference
- TIO member OVERTH; ACMA carrier licence 417
Oz Disk Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 07 4426 2882
- Website
- ozdisk.com.au
- Address
- 38 Tipperary St, MOUNT LOW, QLD 4818
- Regions served
- QLD
- Regulator reference
- TIO member C5052
OZ Infotech Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1300 816 777
- Website
- ozinfotech.com.au
- Address
- 81-83 Campbell St, SURRY HILLS, NSW 2010
- Regions served
- NSW
- Regulator reference
- TIO member C5047
Oz Talk Communications Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1 300 859 835
- Website
- www.oztalk.com.au
- Address
- Level 2, 326 Keilor Road, NIDDRIE, VIC 3042
- Regions served
- VIC
- Regulator reference
- TIO member OZTALK
Ozeit Group Pty Ltd
Carriage service provider (Internet Service Provider)- Phone
- 1 300 780 588
- Website
- www.ozeit.com.au
- Address
- Suite 406, 74 Pitt Street, SYDNEY, NSW 2000
- Regions served
- NSW
- Regulator reference
- TIO member OZEITP
Ozerentals Pty Ltd
Carriage service provider (Internet Service Provider)- Phone
- 1 300 907 704
- Website
- rentsmarte.com.au
- Address
- 20 Lampton Ave, DERWENT PARK, TAS 7009
- Regions served
- TAS
- Regulator reference
- TIO member RTSMRT
Ozetel Pty Ltd
Carriage service provider (Telephone Service Provider)- Phone
- 1 300 693 835
- Website
- www.ozetel.com.au
- Address
- PO Box 6163, YATALA DC, QLD 4207
- Regions served
- QLD
- Regulator reference
- TIO member OZETEL
Ozi Telecom Pty Ltd
Carriage service provider- Phone
- 1 800 807 808
- Website
- www.ozitelecom.com.au
- Address
- PO Box 3853, RHODES, NSW 2138
- Regions served
- NSW
- Regulator reference
- TIO member OZITCO
OzISP Pty Ltd
Carriage service provider (Internet Service Provider)- Phone
- 1 300 654 653
- Website
- www.ozisp.com.au
- Address
- PO Box 349, NUNAWADING, VIC 3131
- Regions served
- VIC
- Regulator reference
- TIO member OZISPS
Independent reference compiled from Telecommunications Industry Ombudsman (TIO) public Register of scheme members (Service provider directory), cross-referenced with the ACMA Register of carrier licences (data.gov.au) for carrier licence numbers for study and investigative use. Ministry of Cyber Affairs is not a government body and does not represent any listed provider. See the Australia directory overview and the directory hub for other countries.