65,536 routable48 ASes
/16 subnet
203.31.0.0/16
Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.
65,536
routable addresses
65,536
geolocated
13
countries
48
announcing ASes
71
announced prefixes
381
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- Australia51,456 · 78.52%
- China7,936 · 12.11%
- United States2,048 · 3.13%
- India1,024 · 1.56%
- Indonesia768 · 1.17%
- Hong Kong512 · 0.78%
- Bangladesh256 · 0.39%
- Belgium256 · 0.39%
- Myanmar256 · 0.39%
- New Zealand256 · 0.39%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS23352DEFT.COM1,024 · 1.56%
- AS2764AAPT Limited768 · 1.17%
- AS7703Bekkers Information Technology768 · 1.17%
- AS10080Interconnect Networks Pty Ltd768 · 1.17%
- AS1221Telstra Limited512 · 0.78%
- AS4764Aussie Fibre Pty Ltd512 · 0.78%
- AS7545TPG Telecom Limited512 · 0.78%
- AS9301Cynergic512 · 0.78%
- AS9913Internet Information Group512 · 0.78%
- AS10215Microland Limited. IT Infra Service Provider. India512 · 0.78%
What the databases see
Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.
- VPN IP1200.18%
- 0.42%
- 0.00%
- None here
- 0.00%
- None here
- None here
- Hosting IP3,8385.86%
- None here
- Carrier IP1,0241.56%
- None here
- Anycast IP2560.39%
- SSH IP5000.76%
- SMTP IP460.07%
- 0.09%
- Web IP5510.84%
- 0.19%
Announced prefixes
Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.
| PREFIX | ORIGIN | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|---|
| 203.31.0.0/24 | AS7604Zettagrid Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.1.0/24 | AS7703Bekkers Information Technology | Australia | Not found | 17 | 2026-10-02 |
| 203.31.2.0/24 | AS7703Bekkers Information Technology | Australia | Not found | 17 | 2026-10-02 |
| 203.31.8.0/23 | AS10215Microland Limited. IT Infra Service Provider. India | India | Not found | 1 | 2026-10-29 |
| 203.31.8.0/24 | AS10215Microland Limited. IT Infra Service Provider. India | India | Not found | 17 | 2026-10-02 |
| 203.31.9.0/24 | AS10215Microland Limited. IT Infra Service Provider. India | India | Not found | 17 | 2026-10-02 |
| 203.31.10.0/24 | AS10080Interconnect Networks Pty Ltd | Australia | Not found | 17 | 2026-10-02 |
| 203.31.11.0/24 | AS10080Interconnect Networks Pty Ltd | Australia | Not found | 17 | 2026-10-02 |
| 203.31.23.0/24 | AS4764Aussie Fibre Pty Ltd | Australia | Not found | 17 | 2026-10-02 |
| 203.31.32.0/24 | AS38574LCSD, HKSARG | Hong Kong | Not found | 17 | 2026-10-02 |
| 203.31.33.0/24 | AS38574LCSD, HKSARG | Hong Kong | Not found | 17 | 2026-10-02 |
| 203.31.34.0/23 | AS38835Buroserv Australia Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.34.0/24 | AS38835Buroserv Australia Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.35.0/24 | AS38835Buroserv Australia Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.36.0/22 | AS23352DEFT.COM | United States | Not found | 17 | 2026-10-02 |
| 203.31.40.0/24 | AS50340JSC Selectel | Russia | Valid | 18 | 2026-10-02 |
| 203.31.41.0/24 | AS7575Australian Academic and Research Network (AARNet) | Australia | Not found | 19 | 2026-10-02 |
| 203.31.42.0/23 | AS139049GIGACOMM PTY LTD | Australia | Not found | 17 | 2026-10-02 |
| 203.31.44.0/24 | AS2764AAPT Limited | Australia | Not found | 17 | 2026-10-02 |
| 203.31.48.0/24 | AS18111Netspeed Internet Communications | Australia | Valid | 17 | 2026-10-02 |
| 203.31.52.0/24 | AS140637Macquarie Technology Operations Pty Limited | Australia | Valid | 17 | 2026-10-02 |
| 203.31.53.0/24 | AS140637Macquarie Technology Operations Pty Limited | Australia | Valid | 17 | 2026-10-02 |
| 203.31.56.0/24 | AS7594On Q | Australia | Not found | 17 | 2026-10-02 |
| 203.31.57.0/24 | AS9301Cynergic | Australia | Valid | 17 | 2026-10-02 |
| 203.31.58.0/24 | AS154741Sutherland Shire Council | Australia | Not found | 17 | 2026-10-02 |
| 203.31.62.0/23 | AS1221Telstra Limited | Australia | Not found | 15 | 2026-10-02 |
| 203.31.63.0/24 | AS1221Telstra Limited | Australia | Not found | 15 | 2026-10-02 |
| 203.31.64.0/24 | AS4826Vocus Connect International Backbone | Australia | Not found | 17 | 2026-10-02 |
| 203.31.65.0/24 | AS133120Hosted Network Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.70.0/24 | AS55365Campus Drive (Cnr Murdoch Drive) | Australia | Not found | 17 | 2026-10-02 |
| 203.31.75.0/24 | AS23854NINE ENTERTAINMENT CO. PTY LTD | Australia | Valid | 18 | 2026-10-02 |
| 203.31.76.0/24 | AS154292Politeknik Kesehatan Palembang | Indonesia | Not found | 17 | 2026-10-02 |
| 203.31.79.0/24 | AS133175OZtell | Australia | Not found | 17 | 2026-10-02 |
| 203.31.81.0/24 | AS7545TPG Telecom Limited | Australia | Not found | 17 | 2026-10-02 |
| 203.31.82.0/24 | AS9723iseek Communications Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.84.0/24 | AS7545TPG Telecom Limited | Australia | Not found | 17 | 2026-10-02 |
| 203.31.90.0/24 | AS9893Cenitex | Australia | Valid | 17 | 2026-10-02 |
| 203.31.93.0/24 | AS141216GREAT GOLDEN HORSE COMPANY LIMITED | Myanmar | Valid | 18 | 2026-10-02 |
| 203.31.96.0/24 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.101.0/24 | AS9301Cynergic | Australia | Valid | 17 | 2026-10-02 |
| 203.31.103.0/24 | AS8368Dstny BE N.V. | Belgium | Valid | 17 | 2026-10-02 |
| 203.31.110.0/24 | AS9913Internet Information Group | Australia | Valid | 17 | 2026-10-02 |
| 203.31.111.0/24 | AS9913Internet Information Group | Australia | Valid | 17 | 2026-10-02 |
| 203.31.114.0/23 | AS55707Simtronic | Australia | Valid | 17 | 2026-10-02 |
| 203.31.114.0/24 | AS55707Simtronic | Australia | Valid | 17 | 2026-10-02 |
| 203.31.115.0/24 | AS55707Simtronic | Australia | Valid | 17 | 2026-10-02 |
| 203.31.116.0/23 | AS17766Nexon Asia Pacific Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.116.0/24 | AS17766Nexon Asia Pacific Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.118.0/24 | AS133510Infinet Broadband Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.119.0/24 | AS133510Infinet Broadband Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.160.0/24 | AS26431Happy Telecommunications LLC | United States | Valid | 17 | 2026-10-02 |
| 203.31.164.0/23 | AS38498203.31.164.0/23 | Indonesia | Not found | 17 | 2026-10-02 |
| 203.31.164.0/24 | AS38498203.31.164.0/23 | Indonesia | Not found | 17 | 2026-10-02 |
| 203.31.165.0/24 | AS38498203.31.164.0/23 | Indonesia | Not found | 17 | 2026-10-02 |
| 203.31.169.0/24 | AS134371CIRCLE NETWORK BANGLADESH | Bangladesh | Valid | 18 | 2026-10-02 |
| 203.31.183.0/24 | AS23921ING Direct | Australia | Valid | 17 | 2026-10-02 |
| 203.31.184.0/24 | AS2764AAPT Limited | Australia | Not found | 17 | 2026-10-02 |
| 203.31.185.0/24 | AS140639Pymble Ladies' College | Australia | Not found | 19 | 2026-10-02 |
| 203.31.198.0/23 | AS35916MULTACOM CORPORATION | Australia | Valid | 17 | 2026-10-02 |
| 203.31.202.0/23 | AS18390Spintel Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.210.0/24 | AS133974Pinnacle Tele Services Pvt. Ltd. | India | Valid | 17 | 2026-10-02 |
| 203.31.214.0/24 | AS9266Fiveways International Limited | Australia | Valid | 17 | 2026-10-02 |
| 203.31.216.0/24 | AS38220Amaze Intelligence | Australia | Not found | 17 | 2026-10-02 |
| 203.31.217.0/24 | AS201744ByteFlare LTD | San Marino | Valid | 1 | 2026-10-29 |
| 203.31.221.0/24 | AS394998LakeLand Internet LLC | United States | Not found | 18 | 2026-10-02 |
| 203.31.227.0/24 | AS7703Bekkers Information Technology | Australia | Not found | 17 | 2026-10-02 |
| 203.31.234.0/24 | AS134078NETPLUZ HOLDINGS PRIVATE LIMITED | Singapore | Valid | 17 | 2026-10-02 |
| 203.31.241.0/24 | AS4739Internode Pty Ltd | Australia | Not found | 17 | 2026-10-02 |
| 203.31.251.0/24 | AS149512Inligo Networks Pty Ltd | Australia | Not found | 17 | 2026-10-02 |
| 203.31.252.0/24 | AS10080Interconnect Networks Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.31.255.0/24 | AS2764AAPT Limited | Australia | Not found | 17 | 2026-10-02 |
Every /24 inside it
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01 · License
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