IPv4 prefix
203.0.0.0/8
- IP Prefix (CIDR)
- 203.0.0.0/8
- Subnet Mask
- 255.0.0.0
- Address Count
- 16,777,216
Registration 1 of 54
- Owner
- Asia Pacific Network Information Center, Pty. Ltd.
- Handle
- ORG-APNI3-AP
- Country
-
Australia (AU)
- Address
- Level 1 - 33 Park Road
- Registry
- APNIC
- Registered Prefix
- 203.0.0.0/8 (203.0.0.0 - 203.255.255.255)
- Delegated Prefix
- 203.254.12.0/22 (203.254.12.0 - 203.254.15.255)
Registration 2 of 54
- Owner
- Santos Limited
- Handle
- ORG-SL45-AP
- Country
-
Australia (AU)
- Address
- 60 Flinders Street
- Registry
- APNIC
- Registered Prefix
- 203.0.2.0/23 (203.0.2.0 - 203.0.3.255)
Registration 3 of 54
- Handle
- IRT-CHINANET-CN
- Country
-
China (CN)
- Address
- No.31 ,jingrong street,beijing 100032
- Registry
- APNIC
- Registered Prefixes
-
203.0.4.0/22 (203.0.4.0 - 203.0.7.255)
203.0.10.0/23 (203.0.10.0 - 203.0.11.255)
203.0.18.0/24 (203.0.18.0 - 203.0.18.255)
203.0.24.0/24 (203.0.24.0 - 203.0.24.255)
203.0.42.0/23 (203.0.42.0 - 203.0.43.255)
203.0.45.0/24 (203.0.45.0 - 203.0.45.255)
203.0.46.0/23 (203.0.46.0 - 203.0.47.255)
203.0.81.0/24 (203.0.81.0 - 203.0.81.255)
203.0.82.0/23 (203.0.82.0 - 203.0.83.255)
203.0.90.0/23 (203.0.90.0 - 203.0.91.255)
203.0.96.0/23 (203.0.96.0 - 203.0.97.255)
203.0.104.0/21 (203.0.104.0 - 203.0.111.255)
203.0.114.0/23 (203.0.114.0 - 203.0.115.255)
203.0.122.0/24 (203.0.122.0 - 203.0.122.255)
203.0.128.0/24 (203.0.128.0 - 203.0.128.255)
203.0.130.0/23 (203.0.130.0 - 203.0.131.255)
203.0.132.0/22 (203.0.132.0 - 203.0.135.255)
203.0.137.0/24 (203.0.137.0 - 203.0.137.255)
203.0.142.0/24 (203.0.142.0 - 203.0.142.255)
203.0.144.0/24 (203.0.144.0 - 203.0.144.255)
203.0.146.0/24 (203.0.146.0 - 203.0.146.255)
203.0.148.0/24 (203.0.148.0 - 203.0.148.255)
203.0.150.0/23 (203.0.150.0 - 203.0.151.255)
203.0.152.0/24 (203.0.152.0 - 203.0.152.255)
203.0.177.0/24 (203.0.177.0 - 203.0.177.255)
203.0.224.0/24 (203.0.224.0 - 203.0.224.255)
203.1.4.0/22 (203.1.4.0 - 203.1.7.255)
203.1.18.0/24 (203.1.18.0 - 203.1.18.255)
203.1.26.0/23 (203.1.26.0 - 203.1.27.255)
203.1.65.0/24 (203.1.65.0 - 203.1.65.255)
203.1.66.0/23 (203.1.66.0 - 203.1.67.255)
203.1.70.0/23 (203.1.70.0 - 203.1.71.255)
203.1.76.0/23 (203.1.76.0 - 203.1.77.255)
203.1.90.0/24 (203.1.90.0 - 203.1.90.255)
203.1.97.0/24 (203.1.97.0 - 203.1.97.255)
203.1.98.0/23 (203.1.98.0 - 203.1.99.255)
Registration 4 of 54
- Owner
- VPN Consumer Bucharest, Romania
- Handle
- ORG-VCBR1-RIPE
- Country
-
Romania (RO)
- Address
- Bucharest, Romania
- Registry
- RIPENCC
- Registered Prefix
- 203.0.8.0/24 (203.0.8.0 - 203.0.8.255)
- Delegated Prefix
- 203.0.8.0/23 (203.0.8.0 - 203.0.9.255)
Registration 5 of 54
- Owner
- VPN Consumer Luxembourgh, Luxembourgh
- Handle
- ORG-VCLL1-RIPE
- Country
-
Luxembourg (LU)
- Address
- Luxembourgh, Luxembourgh
- Registry
- RIPENCC
- Registered Prefix
- 203.0.9.0/24 (203.0.9.0 - 203.0.9.255)
- Delegated Prefix
- 203.0.8.0/23 (203.0.8.0 - 203.0.9.255)
Registration 6 of 54
- Owner
- APANA
- Handle
- ORG-AA220-AP
- Country
-
Australia (AU)
- Address
- 77 Gerzalia Dr.
- Registry
- APNIC
- Registered Prefix
- 203.0.12.0/23 (203.0.12.0 - 203.0.13.255)
Registration 7 of 54
- Owner
- Australian National University
- Handle
- ORG-ANU1-AP
- Country
-
Australia (AU)
- Address
- 43 Biology Place
- Registry
- APNIC
- Registered Prefix
- 203.0.19.0/24 (203.0.19.0 - 203.0.19.255)
Registration 8 of 54
- Owner
- Productivity Commission
- Handle
- ORG-PC17-AP
- Country
-
Australia (AU)
- Address
- Level 12, 530 Collins St
- Registry
- APNIC
- Registered Prefixes
-
203.0.25.0/24 (203.0.25.0 - 203.0.25.255)
203.0.41.0/24 (203.0.41.0 - 203.0.41.255)
Registration 9 of 54
- Owner
- Patrick Stevedores Operations Pty Ltd
- Handle
- ORG-PSOP1-AP
- Country
-
Australia (AU)
- Address
- Gate B105a, Inter-Terminal Access Road
- Registry
- APNIC
- Registered Prefix
- 203.0.27.0/24 (203.0.27.0 - 203.0.27.255)
Registration 10 of 54
- Owner
- Austin Health
- Handle
- ORG-AH11-AP
- Country
-
Australia (AU)
- Address
- 145 Studley Rd
- Registry
- APNIC
- Registered Prefixes
-
203.0.28.0/22 (203.0.28.0 - 203.0.31.255)
203.1.80.0/21 (203.1.80.0 - 203.1.87.255)
Registration 11 of 54
- Owner
- AMPOL AUSTRALIA PETROLEUM PTY LTD
- Handle
- ORG-AAPP2-AP
- Country
-
Australia (AU)
- Address
- 29-33 Bourke Road
- Registry
- APNIC
- Registered Prefix
- 203.0.32.0/22 (203.0.32.0 - 203.0.35.255)
Registration 12 of 54
- Owner
- University of Melbourne
- Handle
- ORG-UOM3-AP
- Country
-
Australia (AU)
- Address
- Networks and Telephony Level 3 11 Barry St
- Registry
- APNIC
- Registered Prefix
- 203.0.40.0/24 (203.0.40.0 - 203.0.40.255)
Registration 13 of 54
- Owner
- Deutsche Bank
- Handle
- ORG-DB3-AP
- Country
-
Australia (AU)
- Address
- GPO Box 7033
- Registry
- APNIC
- Registered Prefix
- 203.0.48.0/20 (203.0.48.0 - 203.0.63.255)
Registration 14 of 54
- Owner
- Australian Defence Organisation
- Handle
- ORG-ADO1-AP
- Country
-
Australia (AU)
- Address
- Anzac Park West PO Box 7953
- Registry
- APNIC
- Registered Prefix
- 203.0.68.0/22 (203.0.68.0 - 203.0.71.255)
Registration 15 of 54
- Handle
- IRT-QIGL-AU
- Country
-
United States of America (US)
- Address
- Level 18, 388 George Street, Sydney NSW 2000
- Registry
- APNIC
- Registered Prefixes
-
203.0.72.0/24 (203.0.72.0 - 203.0.72.255)
203.0.73.0/24 (203.0.73.0 - 203.0.73.255) - Delegated Prefix
- 203.0.72.0/21 (203.0.72.0 - 203.0.79.255)
Registration 16 of 54
- Owner
- Internet Information Group
- Handle
- ORG-IIG1-AP
- Country
-
Australia (AU)
- Address
- 48 CORDYLINE DRIVE
- Registry
- APNIC
- Registered Prefixes
-
203.0.80.0/24 (203.0.80.0 - 203.0.80.255)
203.1.68.0/24 (203.1.68.0 - 203.1.68.255)
203.1.69.0/24 (203.1.69.0 - 203.1.69.255)
Registration 17 of 54
- Owner
- Chevron Corporation
- Handle
- ORG-CC36-AP
- Country
-
Australia (AU)
- Address
- 6001 Bollinger Canyon Road 0 0
- Registry
- APNIC
- Registered Prefix
- 203.0.84.0/22 (203.0.84.0 - 203.0.87.255)
Registration 18 of 54
- Owner
- Commonwealth Scientific and Industrial Research Organisation
- Handle
- ORG-CSAI1-AP
- Country
-
Australia (AU)
- Address
- Commonwealth Scientific and Industrial Research Organisation CSIRO IMT GPO Box 1700
- Registry
- APNIC
- Registered Prefixes
-
203.0.88.0/24 (203.0.88.0 - 203.0.88.255)
203.0.100.0/24 (203.0.100.0 - 203.0.100.255)
Registration 19 of 54
- Owner
- Australian Institute of Aboriginal & Torres Strait Islander Studies
- Handle
- ORG-AIOA1-AP
- Country
-
Australia (AU)
- Address
- 51 Lawson Crescent
- Registry
- APNIC
- Registered Prefix
- 203.0.89.0/24 (203.0.89.0 - 203.0.89.255)
Registration 20 of 54
- Owner
- Swinburne University of Technology
- Handle
- ORG-SUOT2-AP
- Country
-
Australia (AU)
- Address
- John Street
- Registry
- APNIC
- Registered Prefix
- 203.0.92.0/22 (203.0.92.0 - 203.0.95.255)
Registration 21 of 54
- Owner
- DXC Technology Australia Pty Limited
- Handle
- ORG-CAPL9-AP
- Country
-
Australia (AU)
- Address
- 26 Talavera Road
- Registry
- APNIC
- Registered Prefix
- 203.0.101.0/24 (203.0.101.0 - 203.0.101.255)
Registration 22 of 54
- Owner
- Mazda Australia Pty Ltd
- Handle
- ORG-MAPL8-AP
- Country
-
Australia (AU)
- Address
- 211A Wellington Rd Mulgrave
- Registry
- APNIC
- Registered Prefix
- 203.0.103.0/24 (203.0.103.0 - 203.0.103.255)
Registration 23 of 54
- Owner
- ASX Operations Pty Ltd
- Handle
- ORG-ASE1-AP
- Country
-
Australia (AU)
- Address
- Level 27, 39 Martin Place,
- Registry
- APNIC
- Registered Prefix
- 203.0.116.0/22 (203.0.116.0 - 203.0.119.255)
Registration 24 of 54
- Owner
- Mark Delany
- Handle
- ORG-MD4-AP
- Country
-
Australia (AU)
- Address
- Meridien Drive
- Registry
- APNIC
- Registered Prefix
- 203.0.120.0/24 (203.0.120.0 - 203.0.120.255)
Registration 25 of 54
- Owner
- Australian Taxation Office
- Handle
- ORG-ATO1-AP
- Country
-
Australia (AU)
- Address
- 21 Genge St
- Registry
- APNIC
- Registered Prefix
- 203.0.121.0/24 (203.0.121.0 - 203.0.121.255)
Registration 26 of 54
- Owner
- University of Sydney
- Handle
- ORG-UOS1-AP
- Country
-
Australia (AU)
- Address
- University of Sydney
- Registry
- APNIC
- Registered Prefix
- 203.0.123.0/24 (203.0.123.0 - 203.0.123.255)
Registration 27 of 54
- Owner
- Newcastle Greater Mutual Group Ltd
- Handle
- ORG-NPBS1-AP
- Country
-
Australia (AU)
- Address
- 307 King Street Newcastle West
- Registry
- APNIC
- Registered Prefix
- 203.0.124.0/22 (203.0.124.0 - 203.0.127.255)
Registration 28 of 54
- Owner
- FUJIFILM Data Management Solutions Australia Pty Ltd
- Handle
- ORG-FXBP1-AP
- Country
-
Australia (AU)
- Address
- Level 17, 65 Berry Street North Sydney
- Registry
- APNIC
- Registered Prefix
- 203.0.138.0/24 (203.0.138.0 - 203.0.138.255)
Registration 29 of 54
- Handle
- IRT-AEL-HK
- Country
-
Australia (AU)
- Address
- Alternative Enterprises (HK) Limited 5/F, Tack Building 50 Gilman Street Central, Hong Kong Hong Kong
- Registry
- APNIC
- Registered Prefix
- 203.0.139.0/25 (203.0.139.0 - 203.0.139.127)
- Delegated Prefix
- 203.0.139.0/24 (203.0.139.0 - 203.0.139.255)
Registration 30 of 54
- Owner
- The Macfarlane Burnet Institute for Medical Research and Public Health Ltd
- Handle
- ORG-TMBI1-AP
- Country
-
Australia (AU)
- Address
- 85 Commercial Road
- Registry
- APNIC
- Registered Prefix
- 203.0.141.0/24 (203.0.141.0 - 203.0.141.255)
Registration 31 of 54
- Owner
- Hansen Corporation Pty Ltd
- Handle
- ORG-HCPL3-AP
- Country
-
Australia (AU)
- Address
- 2 Frederick Street
- Registry
- APNIC
- Registered Prefix
- 203.0.149.0/24 (203.0.149.0 - 203.0.149.255)
Registration 32 of 54
- Owner
- Base64 Pty Ltd
- Handle
- ORG-BPL7-AP
- Country
-
Australia (AU)
- Address
- 64 North Terrace
- Registry
- APNIC
- Registered Prefix
- 203.0.153.0/24 (203.0.153.0 - 203.0.153.255)
Registration 33 of 54
- Owner
- Richard Lester Siggs
- Handle
- ORG-NP1-AP
- Country
-
Australia (AU)
- Address
- PO BOX 191
- Registry
- APNIC
- Registered Prefix
- 203.0.155.0/24 (203.0.155.0 - 203.0.155.255)
Registration 34 of 54
- Owner
- G. James Australia Pty. Ltd.
- Handle
- ORG-GJAP1-AP
- Country
-
Australia (AU)
- Address
- 1084 Kingsford Smith Drive Eagle Farm
- Registry
- APNIC
- Registered Prefix
- 203.0.156.0/22 (203.0.156.0 - 203.0.159.255)
Registration 35 of 54
- Owner
- UniSuper Management Pty Ltd
- Handle
- ORG-UMPL1-AP
- Country
-
Australia (AU)
- Address
- Level 1, 385 Bourke St, Melbourne 385 Bourke Street Australia
- Registry
- APNIC
- Registered Prefix
- 203.0.168.0/23 (203.0.168.0 - 203.0.169.255)
Registration 36 of 54
- Owner
- GBST Holdings Ltd
- Handle
- ORG-GHL1-AP
- Country
-
Australia (AU)
- Address
- Level 23, 31 Market Street,
- Registry
- APNIC
- Registered Prefix
- 203.0.170.0/23 (203.0.170.0 - 203.0.171.255)
Registration 37 of 54
- Owner
- Metropolitan Health Service
- Handle
- ORG-MHS2-AP
- Country
-
Australia (AU)
- Address
- Level 3 81 St Georges Terrace
- Registry
- APNIC
- Registered Prefix
- 203.0.172.0/22 (203.0.172.0 - 203.0.175.255)
Registration 38 of 54
- Owner
- iiNet Limited
- Handle
- ORG-IL1-AP
- Country
-
Australia (AU)
- Address
- 502 Hay St
- Registry
- APNIC
- Registered Prefix
- 203.0.178.0/24 (203.0.178.0 - 203.0.178.255)
Registration 39 of 54
- Owner
- Australian Rail Track Corporation Limited
- Handle
- ORG-AART1-AP
- Country
-
Australia (AU)
- Address
- Australian Rail Track Corporation 11 Sir Donald Bradman Drive Keswick Terminal SA 5035,
- Registry
- APNIC
- Registered Prefix
- 203.0.184.0/21 (203.0.184.0 - 203.0.191.255)
Registration 40 of 54
- Owner
- Suncorp Corporate Services Pty Ltd
- Handle
- ORG-SCSP1-AP
- Country
-
Australia (AU)
- Address
- 80 Ann Street
- Registry
- APNIC
- Registered Prefix
- 203.0.192.0/19 (203.0.192.0 - 203.0.223.255)
Registration 41 of 54
- Owner
- Primary Health Care
- Handle
- ORG-PHC1-AP
- Country
-
Australia (AU)
- Address
- Level 6, 203 Pacific Hwy
- Registry
- APNIC
- Registered Prefix
- 203.0.228.0/22 (203.0.228.0 - 203.0.231.255)
Registration 42 of 54
- Owner
- ALFRED HEALTH
- Handle
- ORG-AH8-AP
- Country
-
Australia (AU)
- Address
- 55 Commercial Rd
- Registry
- APNIC
- Registered Prefix
- 203.0.232.0/21 (203.0.232.0 - 203.0.239.255)
Registration 43 of 54
- Owner
- Zurich Financial Services Australia Limited
- Handle
- ORG-ZFSA1-AP
- Country
-
Australia (AU)
- Address
- PO Box 677
- Registry
- APNIC
- Registered Prefix
- 203.0.240.0/20 (203.0.240.0 - 203.0.255.255)
Registration 44 of 54
- Handle
- IRT-ZURICH-NON-AU
- Country
-
Hong Kong (HK)
- Address
- Zurich Financial Services Australia PO Box 677 North Sydney NSW 2059
- Registry
- APNIC
- Registered Prefix
- 203.0.252.0/22 (203.0.252.0 - 203.0.255.255)
- Delegated Prefix
- 203.0.240.0/20 (203.0.240.0 - 203.0.255.255)
Registration 45 of 54
- Owner
- Bell Potter Securities Ltd
- Handle
- ORG-BPSL1-AP
- Country
-
Australia (AU)
- Address
- Level 29 101 Collins Street
- Registry
- APNIC
- Registered Prefix
- 203.1.3.0/24 (203.1.3.0 - 203.1.3.255)
Registration 46 of 54
- Owner
- ASBESTOS INJURIES COMPENSATION FUND LIMITED
- Handle
- ORG-AICF1-AP
- Country
-
Australia (AU)
- Address
- Suite 202, Level 2, 56 Clarence Street
- Registry
- APNIC
- Registered Prefix
- 203.1.8.0/21 (203.1.8.0 - 203.1.15.255)
Registration 47 of 54
- Handle
- IRT-AICFL-AU
- Country
-
United States of America (US)
- Address
- Suite 202, Level 2, 56 Clarence Street, Sydney NSW 2000
- Registry
- APNIC
- Registered Prefixes
-
203.1.9.0/24 (203.1.9.0 - 203.1.9.255)
203.1.10.0/24 (203.1.10.0 - 203.1.10.255) - Delegated Prefix
- 203.1.8.0/21 (203.1.8.0 - 203.1.15.255)
Registration 48 of 54
- Owner
- South East Sydney Local Health District
- Handle
- ORG-SESL1-AP
- Country
-
Australia (AU)
- Address
- Digital Health, Admin 2 Building , Prince of Wales Hospital Campus, High St
- Registry
- APNIC
- Registered Prefix
- 203.1.16.0/24 (203.1.16.0 - 203.1.16.255)
Registration 49 of 54
- Owner
- witcom ag
- Handle
- ORG-WA755-RIPE
- Country
-
Switzerland (CH)
- Address
- Seesatz 45 6204 Sempach SWITZERLAND
- Registry
- RIPENCC
- Registered Prefix
- 203.1.19.0/24 (203.1.19.0 - 203.1.19.255)
Registration 50 of 54
- Handle
- IRT-LIFEWAY-SG
- Country
-
Singapore (SG)
- Address
- 31 Kaki Bukit Road 3
- Registry
- APNIC
- Registered Prefix
- 203.1.22.0/24 (203.1.22.0 - 203.1.22.255)
- Delegated Prefix
- 203.1.22.0/23 (203.1.22.0 - 203.1.23.255)
Registration 51 of 54
- Owner
- Wave 1
- Handle
- ORG-WA2-AP
- Country
-
Australia (AU)
- Address
- 19 Laser Drive
- Registry
- APNIC
- Registered Prefix
- 203.1.24.0/24 (203.1.24.0 - 203.1.24.255)
Registration 52 of 54
- Owner
- ID-NIC HOSTMASTERS
- Handle
- IH123-AP
- Country
-
Indonesia (ID)
- Address
- Indonesian Network Information Center ID-NIC Cyber Building 11th Floor Jakarta 12710
- Registry
- IDNIC
- Registered Prefixes
-
203.1.25.0/24 (203.1.25.0 - 203.1.25.255)
203.1.91.0/24 (203.1.91.0 - 203.1.91.255)
Registration 53 of 54
- Owner
- ScreenSound Australia
- Handle
- ORG-SA94-AP
- Country
-
Australia (AU)
- Address
- McCoy Circuit
- Registry
- APNIC
- Registered Prefix
- 203.1.28.0/24 (203.1.28.0 - 203.1.28.255)
Registration 54 of 54
- Owner
- The University of Newcastle
- Handle
- ORG-TUON2-AP
- Country
-
Australia (AU)
- Address
- University of Newcastle CT227
- Registry
- APNIC
- Registered Prefixes
-
203.1.29.0/24 (203.1.29.0 - 203.1.29.255)
203.1.30.0/24 (203.1.30.0 - 203.1.30.255)
203.1.32.0/19 (203.1.32.0 - 203.1.63.255)
203.1.64.0/24 (203.1.64.0 - 203.1.64.255)
These results are partial. Additional registration records were omitted.
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 203.0.2.0/23 | More specific | AS45226 | Santos Limited |
Australia (AU)
|
203.0.2.0 | 203.0.3.255 |
| 203.0.8.0/24 | More specific | AS206150 | F.N.S. HOLDINGS LIMITED |
Cyprus (CY)
|
203.0.8.0 | 203.0.8.255 |
| 203.0.9.0/24 | More specific | AS206804 | Realcloud OU |
Estonia (EE)
|
203.0.9.0 | 203.0.9.255 |
| 203.0.12.0/23 | More specific | AS151499 | APANA |
Australia (AU)
|
203.0.12.0 | 203.0.13.255 |
| 203.0.19.0/24 | More specific | AS7575 | Australian Academic and Research Network |
Australia (AU)
|
203.0.19.0 | 203.0.19.255 |
| 203.0.27.0/24 | More specific | AS135668 | Patrick Stevedores Operations Pty Ltd |
Australia (AU)
|
203.0.27.0 | 203.0.27.255 |
| 203.0.31.0/24 | More specific | AS2764 | AAPT Limited |
Australia (AU)
|
203.0.31.0 | 203.0.31.255 |
| 203.0.40.0/24 | More specific | AS10148 | University of Melbourne |
Australia (AU)
|
203.0.40.0 | 203.0.40.255 |
| 203.0.73.0/24 | More specific | AS137938 | QBE Insurance Group Ltd |
Australia (AU)
|
203.0.73.0 | 203.0.73.255 |
| 203.0.80.0/24 | More specific | AS9449 | QLD VoIP Services |
Australia (AU)
|
203.0.80.0 | 203.0.80.255 |
| 203.0.88.0/24 | More specific | AS6262 | Commonwealth Scientific and Industrial Research Organisation |
Australia (AU)
|
203.0.88.0 | 203.0.88.255 |
| 203.0.89.0/24 | More specific | AS7575 | Australian Academic and Research Network |
Australia (AU)
|
203.0.89.0 | 203.0.89.255 |
| 203.0.100.0/24 | More specific | AS6262 | Commonwealth Scientific and Industrial Research Organisation |
Australia (AU)
|
203.0.100.0 | 203.0.100.255 |
| 203.0.104.0/23 | More specific | AS23724 | IDC China Telecommunications Corporation |
China (CN)
|
203.0.104.0 | 203.0.105.255 |
| 203.0.106.0/23 | More specific | AS134756 | China Telecom |
China (CN)
|
203.0.106.0 | 203.0.107.255 |
| 203.0.108.0/23 | More specific | AS134768 | CHINANET SHAANXI province Cloud Base network |
China (CN)
|
203.0.108.0 | 203.0.109.255 |
| 203.0.110.0/24 | More specific | AS134768 | CHINANET SHAANXI province Cloud Base network |
China (CN)
|
203.0.110.0 | 203.0.110.255 |
| 203.0.111.0/24 | More specific | AS134756 | China Telecom |
China (CN)
|
203.0.111.0 | 203.0.111.255 |
| 203.0.116.0/22 | More specific | AS18361 | ASX Operations Pty Ltd |
Australia (AU)
|
203.0.116.0 | 203.0.119.255 |
| 203.0.120.0/24 | More specific | AS153720 | Mark Delany |
Australia (AU)
|
203.0.120.0 | 203.0.120.255 |
| 203.0.124.0/22 | More specific | AS23722 | Newcastle Greater Mutual Group Ltd |
Australia (AU)
|
203.0.124.0 | 203.0.127.255 |
| 203.0.139.0/24 | More specific | AS150788 | Alternative Enterprises (HK) Limited |
Hong Kong (HK)
|
203.0.139.0 | 203.0.139.255 |
| 203.0.141.0/24 | More specific | AS56132 | Monash University |
Australia (AU)
|
203.0.141.0 | 203.0.141.255 |
| 203.0.149.0/24 | More specific | AS24008 | Hansen Corporation Pty Ltd |
Australia (AU)
|
203.0.149.0 | 203.0.149.255 |
| 203.0.155.0/24 | More specific | AS45570 | Richard Lester Siggs |
Australia (AU)
|
203.0.155.0 | 203.0.155.255 |
| 203.0.156.0/22 | More specific | AS9408 | G. James Australia Pty. Ltd. |
Australia (AU)
|
203.0.156.0 | 203.0.159.255 |
| 203.0.168.0/23 | More specific | AS396982 | Google LLC |
United States of America (US)
|
203.0.168.0 | 203.0.169.255 |
| 203.0.170.0/24 | More specific | AS2764 | AAPT Limited |
Australia (AU)
|
203.0.170.0 | 203.0.170.255 |
| 203.0.172.0/22 | More specific | AS136518 | WA Government project |
Australia (AU)
|
203.0.172.0 | 203.0.175.255 |
| 203.0.178.0/24 | More specific | AS4739 | iiNet Limited |
Australia (AU)
|
203.0.178.0 | 203.0.178.255 |
| 203.0.184.0/23 | More specific | AS132492 | Australian Rail Track Corporation Limited |
Australia (AU)
|
203.0.184.0 | 203.0.185.255 |
| 203.0.193.0/24 | More specific | AS9435 | Suncorp Corporate Services Pty Ltd |
Australia (AU)
|
203.0.193.0 | 203.0.193.255 |
| 203.0.194.0/24 | More specific | AS9435 | Suncorp Corporate Services Pty Ltd |
Australia (AU)
|
203.0.194.0 | 203.0.194.255 |
| 203.0.196.0/24 | More specific | AS9435 | Suncorp Corporate Services Pty Ltd |
Australia (AU)
|
203.0.196.0 | 203.0.196.255 |
| 203.0.200.0/23 | More specific | AS9435 | Suncorp Corporate Services Pty Ltd |
Australia (AU)
|
203.0.200.0 | 203.0.201.255 |
| 203.0.202.0/24 | More specific | AS9435 | Suncorp Corporate Services Pty Ltd |
Australia (AU)
|
203.0.202.0 | 203.0.202.255 |
| 203.0.205.0/24 | More specific | AS9435 | Suncorp Corporate Services Pty Ltd |
Australia (AU)
|
203.0.205.0 | 203.0.205.255 |
| 203.0.206.0/24 | More specific | AS9435 | Suncorp Corporate Services Pty Ltd |
Australia (AU)
|
203.0.206.0 | 203.0.206.255 |
| 203.0.207.0/24 | More specific | AS16509 | Amazon.com Inc. |
United States of America (US)
|
203.0.207.0 | 203.0.207.255 |
| 203.0.208.0/24 | More specific | AS16509 | Amazon.com Inc. |
United States of America (US)
|
203.0.208.0 | 203.0.208.255 |
| 203.0.209.0/24 | More specific | AS9435 | Suncorp Corporate Services Pty Ltd |
Australia (AU)
|
203.0.209.0 | 203.0.209.255 |
| 203.0.214.0/23 | More specific | AS9435 | Suncorp Corporate Services Pty Ltd |
Australia (AU)
|
203.0.214.0 | 203.0.215.255 |
| 203.0.216.0/23 | More specific | AS9435 | Suncorp Corporate Services Pty Ltd |
Australia (AU)
|
203.0.216.0 | 203.0.217.255 |
| 203.0.218.0/24 | More specific | AS9435 | Suncorp Corporate Services Pty Ltd |
Australia (AU)
|
203.0.218.0 | 203.0.218.255 |
| 203.0.220.0/22 | More specific | AS9435 | Suncorp Corporate Services Pty Ltd |
Australia (AU)
|
203.0.220.0 | 203.0.223.255 |
| 203.0.228.0/22 | More specific | AS133787 | Primary Health Care |
Australia (AU)
|
203.0.228.0 | 203.0.231.255 |
| 203.0.232.0/24 | More specific | AS132728 | Alfred Health |
Australia (AU)
|
203.0.232.0 | 203.0.232.255 |
| 203.0.234.0/23 | More specific | AS132728 | Alfred Health |
Australia (AU)
|
203.0.234.0 | 203.0.235.255 |
| 203.0.236.0/23 | More specific | AS132728 | Alfred Health |
Australia (AU)
|
203.0.236.0 | 203.0.237.255 |
| 203.0.239.0/24 | More specific | AS132728 | Alfred Health |
Australia (AU)
|
203.0.239.0 | 203.0.239.255 |
| 203.0.241.0/24 | More specific | AS10234 | Zurich Financial Services Australia Limited |
Australia (AU)
|
203.0.241.0 | 203.0.241.255 |
| 203.0.243.0/24 | More specific | AS10234 | Zurich Financial Services Australia Limited |
Australia (AU)
|
203.0.243.0 | 203.0.243.255 |
| 203.0.248.0/23 | More specific | AS10234 | Zurich Financial Services Australia Limited |
Australia (AU)
|
203.0.248.0 | 203.0.249.255 |
| 203.0.250.0/23 | More specific | AS56227 | Zurich Financial Services Australia Limited |
Australia (AU)
|
203.0.250.0 | 203.0.251.255 |
| 203.0.252.0/22 | More specific | AS56227 | Zurich Financial Services Australia Limited |
Australia (AU)
|
203.0.252.0 | 203.0.255.255 |
| 203.1.9.0/24 | More specific | AS56270 | Rojan Australia Pty Ltd |
Australia (AU)
|
203.1.9.0 | 203.1.9.255 |
| 203.1.10.0/24 | More specific | AS56270 | Rojan Australia Pty Ltd |
Australia (AU)
|
203.1.10.0 | 203.1.10.255 |
| 203.1.15.0/24 | More specific | AS56270 | Rojan Australia Pty Ltd |
Australia (AU)
|
203.1.15.0 | 203.1.15.255 |
| 203.1.16.0/24 | More specific | AS134096 | eHealth NSW |
Australia (AU)
|
203.1.16.0 | 203.1.16.255 |
| 203.1.19.0/24 | More specific | AS198433 | CKW Fiber Services AG |
Switzerland (CH)
|
203.1.19.0 | 203.1.19.255 |
| 203.1.22.0/23 | More specific | AS137991 | Lifeway Singapore Pte. Ltd. |
Singapore (SG)
|
203.1.22.0 | 203.1.23.255 |
| 203.1.28.0/24 | More specific | AS7575 | Australian Academic and Research Network |
Australia (AU)
|
203.1.28.0 | 203.1.28.255 |
| 203.1.32.0/19 | More specific | AS7575 | Australian Academic and Research Network |
Australia (AU)
|
203.1.32.0 | 203.1.63.255 |
| 203.1.64.0/24 | More specific | AS7575 | Australian Academic and Research Network |
Australia (AU)
|
203.1.64.0 | 203.1.64.255 |
| 203.1.68.0/23 | More specific | AS9913 | Internet Information Group |
Australia (AU)
|
203.1.68.0 | 203.1.69.255 |
| 203.1.80.0/24 | More specific | AS7474 | SingTel Optus Pty Ltd |
Australia (AU)
|
203.1.80.0 | 203.1.80.255 |
| 203.1.91.0/24 | More specific | AS154143 | PT AZWAR DIGITAL NETWORKS |
Indonesia (ID)
|
203.1.91.0 | 203.1.91.255 |
| 203.1.104.0/24 | More specific | AS38534 | IOOF SERVICE CO PTY LTD |
Australia (AU)
|
203.1.104.0 | 203.1.104.255 |
| 203.1.105.0/24 | More specific | AS396982 | Google LLC |
United States of America (US)
|
203.1.105.0 | 203.1.105.255 |
| 203.1.106.0/23 | More specific | AS38534 | IOOF SERVICE CO PTY LTD |
Australia (AU)
|
203.1.106.0 | 203.1.107.255 |
| 203.1.110.0/23 | More specific | AS7575 | Australian Academic and Research Network |
Australia (AU)
|
203.1.110.0 | 203.1.111.255 |
| 203.1.203.0/24 | More specific | AS7575 | Australian Academic and Research Network |
Australia (AU)
|
203.1.203.0 | 203.1.203.255 |
| 203.1.204.0/24 | More specific | AS7575 | Australian Academic and Research Network |
Australia (AU)
|
203.1.204.0 | 203.1.204.255 |
| 203.1.208.0/21 | More specific | AS38263 | VOCUS PTY LTD |
Australia (AU)
|
203.1.208.0 | 203.1.215.255 |
| 203.1.216.0/22 | More specific | AS133787 | Primary Health Care |
Australia (AU)
|
203.1.216.0 | 203.1.219.255 |
| 203.1.220.0/23 | More specific | AS133787 | Primary Health Care |
Australia (AU)
|
203.1.220.0 | 203.1.221.255 |
| 203.1.224.0/20 | More specific | AS7575 | Australian Academic and Research Network |
Australia (AU)
|
203.1.224.0 | 203.1.239.255 |
| 203.1.240.0/21 | More specific | AS9792 | Corinthian Engineering Pty Ltd |
Australia (AU)
|
203.1.240.0 | 203.1.247.255 |
| 203.1.248.0/22 | More specific | AS17766 | Nexon Asia Pacific Pty Ltd |
Australia (AU)
|
203.1.248.0 | 203.1.251.255 |
| 203.1.252.0/24 | More specific | AS136572 | Office of The Chief Information Officer (OCIO) |
Australia (AU)
|
203.1.252.0 | 203.1.252.255 |
| 203.2.0.0/19 | More specific | AS138180 | Ernst & Young Services Pty Ltd |
Australia (AU)
|
203.2.0.0 | 203.2.31.255 |
| 203.2.32.0/20 | More specific | AS7575 | Australian Academic and Research Network |
Australia (AU)
|
203.2.32.0 | 203.2.47.255 |
| 203.2.48.0/22 | More specific | AS7575 | Australian Academic and Research Network |
Australia (AU)
|
203.2.48.0 | 203.2.51.255 |
| 203.2.60.0/23 | More specific | AS7575 | Australian Academic and Research Network |
Australia (AU)
|
203.2.60.0 | 203.2.61.255 |
| 203.2.64.0/23 | More specific | AS134420 | Chongqing Telecom |
China (CN)
|
203.2.64.0 | 203.2.65.255 |
| 203.2.66.0/23 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
203.2.66.0 | 203.2.67.255 |
| 203.2.68.0/23 | More specific | AS134768 | CHINANET SHAANXI province Cloud Base network |
China (CN)
|
203.2.68.0 | 203.2.69.255 |
| 203.2.70.0/23 | More specific | AS58563 | CHINANET Hubei province network |
China (CN)
|
203.2.70.0 | 203.2.71.255 |
| 203.2.75.0/24 | More specific | AS4804 | SingTel Optus Pty Ltd |
Australia (AU)
|
203.2.75.0 | 203.2.75.255 |
| 203.2.80.0/20 | More specific | AS7474 | SingTel Optus Pty Ltd |
Australia (AU)
|
203.2.80.0 | 203.2.95.255 |
| 203.2.112.0/22 | More specific | AS134420 | Chongqing Telecom |
China (CN)
|
203.2.112.0 | 203.2.115.255 |
| 203.2.116.0/22 | More specific | AS23724 | IDC China Telecommunications Corporation |
China (CN)
|
203.2.116.0 | 203.2.119.255 |
| 203.2.120.0/23 | More specific | AS9555 | Verizon Australia Pty Limited |
Australia (AU)
|
203.2.120.0 | 203.2.121.255 |
| 203.2.122.0/24 | More specific | AS24446 | 5G NETWORK OPERATIONS PTY LTD |
Australia (AU)
|
203.2.122.0 | 203.2.122.255 |
| 203.2.123.0/24 | More specific | AS152695 | Premium Floors Australia Pty Ltd |
Australia (AU)
|
203.2.123.0 | 203.2.123.255 |
| 203.2.124.0/24 | More specific | AS4739 | iiNet Limited |
Australia (AU)
|
203.2.124.0 | 203.2.124.255 |
| 203.2.125.0/24 | More specific | AS32787 | Akamai Technologies Inc. |
United States of America (US)
|
203.2.125.0 | 203.2.125.255 |
| 203.2.130.0/23 | More specific | AS135409 | Kacific Broadband Satellites Pte Ltd |
Singapore (SG)
|
203.2.130.0 | 203.2.131.255 |
| 203.2.133.0/24 | More specific | AS7474 | SingTel Optus Pty Ltd |
Australia (AU)
|
203.2.133.0 | 203.2.133.255 |
| 203.2.134.0/24 | More specific | AS4739 | iiNet Limited |
Australia (AU)
|
203.2.134.0 | 203.2.134.255 |
Showing the first 100 announced prefixes. Additional more-specific announcements were omitted.