65,536 routable48 ASes
/16 subnet
203.25.0.0/16
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
18
countries
48
announcing ASes
72
announced prefixes
1,690
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- Australia47,872 · 73.05%
- China14,080 · 21.48%
- Hong Kong512 · 0.78%
- New Zealand512 · 0.78%
- Romania258 · 0.39%
- Bangladesh256 · 0.39%
- Canada256 · 0.39%
- Indonesia256 · 0.39%
- India256 · 0.39%
- Japan256 · 0.39%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS9650QLD Government Business (IT)4,352 · 6.64%
- AS139220Sichuan Chuanxn IDC4,096 · 6.25%
- AS9266Fiveways International Limited1,536 · 2.34%
- AS2764AAPT Limited1,280 · 1.95%
- AS55506Pentana Solutions1,280 · 1.95%
- AS6262Commonwealth Scientific and Industrial1,024 · 1.56%
- AS134555Encoo Pty Ltd1,024 · 1.56%
- AS1221Telstra Limited768 · 1.17%
- AS17766Nexon Asia Pacific Pty Ltd768 · 1.17%
- AS137409GSL Networks Pty LTD768 · 1.17%
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 IP1,6702.55%
- 0.20%
- 0.05%
- None here
- 0.00%
- None here
- None here
- Hosting IP7,44511.36%
- None here
- Carrier IP1,5362.34%
- None here
- None here
- SSH IP1,2991.98%
- SMTP IP400.06%
- 0.10%
- Web IP8951.37%
- 0.32%
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 |
|---|---|---|---|---|---|
| 203.25.0.0/20 | AS9650QLD Government Business (IT) | Australia | Not found | 17 | 2026-10-02 |
| 203.25.17.0/24 | AS2764AAPT Limited | Australia | Not found | 17 | 2026-10-02 |
| 203.25.22.0/24 | AS136572Office of The Chief Information Officer (OCIO) | Australia | Not found | 17 | 2026-10-02 |
| 203.25.23.0/24 | AS135069Feenix Communications Limited | New Zealand | Valid | 18 | 2026-10-02 |
| 203.25.26.0/23 | AS7604Zettagrid Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.25.31.0/24 | AS55506Pentana Solutions | Australia | Valid | 17 | 2026-10-02 |
| 203.25.32.0/22 | AS134555Encoo Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.25.40.0/24 | AS55506Pentana Solutions | Australia | Valid | 17 | 2026-10-02 |
| 203.25.41.0/24 | AS55506Pentana Solutions | Australia | Valid | 17 | 2026-10-02 |
| 203.25.42.0/24 | AS55506Pentana Solutions | Australia | Valid | 17 | 2026-10-02 |
| 203.25.43.0/24 | AS55506Pentana Solutions | Australia | Valid | 17 | 2026-10-02 |
| 203.25.52.0/24 | AS4809China Telecom Next Generation Carrier Network | Hong Kong | Valid | 17 | 2026-10-02 |
| 203.25.66.0/24 | AS154345PT Dlimo Network Nusantara | Indonesia | Valid | 18 | 2026-10-02 |
| 203.25.67.0/24 | AS24436University of Queensland | Australia | Not found | 19 | 2026-10-02 |
| 203.25.68.0/22 | AS9266Fiveways International Limited | Australia | Valid | 17 | 2026-10-02 |
| 203.25.69.0/24 | AS9266Fiveways International Limited | Australia | Valid | 17 | 2026-10-02 |
| 203.25.70.0/24 | AS9266Fiveways International Limited | Australia | Valid | 17 | 2026-10-02 |
| 203.25.71.0/24 | AS9266Fiveways International Limited | Australia | Valid | 17 | 2026-10-02 |
| 203.25.75.0/24 | AS7575Australian Academic and Research Network (AARNet) | Australia | Valid | 19 | 2026-10-02 |
| 203.25.77.0/24 | AS141161HSBC BANK AUSTRALIA LIMITED | Australia | Not found | 17 | 2026-10-02 |
| 203.25.78.0/24 | AS56286IX Telecom | Malaysia | Valid | 18 | 2026-10-02 |
| 203.25.82.0/24 | AS136423Melbourne Grammar School | Australia | Valid | 17 | 2026-10-02 |
| 203.25.84.0/24 | AS2764AAPT Limited | Australia | Not found | 17 | 2026-10-02 |
| 203.25.92.0/22 | AS6262Commonwealth Scientific and Industrial | Australia | Valid | 19 | 2026-10-02 |
| 203.25.97.0/24 | AS17766Nexon Asia Pacific Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.25.98.0/24 | AS148968Falcore Investments Pty Ltd | Australia | Valid | 18 | 2026-10-02 |
| 203.25.102.0/24 | AS38195Superloop | Australia | Valid | 1 | 2026-10-02 |
| 203.25.108.0/24 | AS25198INTERKVM HOST SRL | The Netherlands | Valid | 17 | 2026-10-02 |
| 203.25.109.0/24 | AS7545TPG Telecom Limited | Australia | Not found | 17 | 2026-10-02 |
| 203.25.111.0/24 | AS7722TELPACIFIC P/L | Australia | Not found | 17 | 2026-10-02 |
| 203.25.119.0/24 | AS9312xTom | Hong Kong | Valid | 17 | 2026-10-02 |
| 203.25.120.0/24 | AS9738Brennan IT | Australia | Not found | 17 | 2026-10-02 |
| 203.25.121.0/24 | AS7703Bekkers Information Technology | Australia | Not found | 17 | 2026-10-02 |
| 203.25.123.0/24 | AS9266Fiveways International Limited | Australia | Valid | 17 | 2026-10-02 |
| 203.25.124.0/24 | AS137409GSL Networks Pty LTD | Japan | Valid | 17 | 2026-10-02 |
| 203.25.126.0/23 | AS17766Nexon Asia Pacific Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.25.128.0/24 | AS7474SingTel Optus Pty Ltd | Australia | Not found | 17 | 2026-10-02 |
| 203.25.132.0/24 | AS133159Mammoth Media Pty Ltd | Australia | Not found | 17 | 2026-10-02 |
| 203.25.134.0/24 | AS2764AAPT Limited | Australia | Valid | 17 | 2026-10-02 |
| 203.25.136.0/24 | AS198949Radware Ltd | India | Not found | 17 | 2026-10-02 |
| 203.25.139.0/24 | AS812Rogers Communications Canada Inc. | Canada | Valid | 17 | 2026-10-02 |
| 203.25.141.0/24 | AS9650QLD Government Business (IT) | Australia | Not found | 17 | 2026-10-02 |
| 203.25.142.0/24 | AS1221Telstra Limited | Australia | Not found | 17 | 2026-10-02 |
| 203.25.143.0/24 | AS31313Serviciul de Telecomunicatii Speciale | Romania | Valid | 17 | 2026-10-02 |
| 203.25.144.0/24 | AS137968Pen10 Services Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.25.149.0/24 | AS2764AAPT Limited | Australia | Not found | 17 | 2026-10-02 |
| 203.25.158.0/24 | AS9266Fiveways International Limited | Australia | Valid | 17 | 2026-10-02 |
| 203.25.159.0/24 | AS36352HostPapa | Australia | Valid | 17 | 2026-10-02 |
| 203.25.163.0/24 | AS135128Newcastle Port Corporation | Australia | Not found | 17 | 2026-10-02 |
| 203.25.165.0/24 | AS137998TRAPEZE GROUP ASIA PACIFIC PTY LTD | Australia | Valid | 17 | 2026-10-02 |
| 203.25.173.0/24 | AS55532Squiz Pty Ltd | Australia | Valid | 1 | 2026-10-29 |
| 203.25.185.0/24 | AS7600Escape.net | Australia | Valid | 17 | 2026-10-02 |
| 203.25.186.0/24 | AS7545TPG Telecom Limited | Australia | Not found | 17 | 2026-10-02 |
| 203.25.190.0/24 | AS202220Obsluga pc P.Dudzinski P.Jablonski P.Ral. B.Miller s.c. | Poland | Valid | 17 | 2026-10-02 |
| 203.25.193.0/24 | AS18165ResMed Dual Internet Gateway | Australia | Not found | 17 | 2026-10-02 |
| 203.25.195.0/24 | AS2764AAPT Limited | Australia | Not found | 17 | 2026-10-02 |
| 203.25.204.0/23 | AS399138Microlink Network | Australia | Valid | 17 | 2026-11-02 |
| 203.25.206.0/23 | AS137409GSL Networks Pty LTD | Australia | Valid | 1 | 2026-10-02 |
| 203.25.208.0/22 | AS139220Sichuan Chuanxn IDC | China | Valid | 17 | 2026-10-02 |
| 203.25.212.0/22 | AS139220Sichuan Chuanxn IDC | China | Valid | 17 | 2026-10-02 |
| 203.25.216.0/22 | AS139220Sichuan Chuanxn IDC | China | Valid | 17 | 2026-10-02 |
| 203.25.220.0/22 | AS139220Sichuan Chuanxn IDC | China | Valid | 17 | 2026-10-02 |
| 203.25.226.0/24 | AS399138Microlink Network | Australia | Valid | 17 | 2026-11-02 |
| 203.25.227.0/24 | AS45671Wholesale Services Provider | Australia | Not found | 17 | 2026-10-02 |
| 203.25.230.0/23 | AS132619POLICE DEPARTMENT (VIC) | Australia | Not found | 17 | 2026-10-02 |
| 203.25.234.0/24 | AS4826Vocus Connect International Backbone | Australia | Not found | 17 | 2026-10-02 |
| 203.25.238.0/24 | AS133159Mammoth Media Pty Ltd | Australia | Not found | 17 | 2026-10-02 |
| 203.25.240.0/24 | AS396982Google LLC | Australia | Valid | 17 | 2026-10-02 |
| 203.25.245.0/24 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 203.25.247.0/24 | AS4739Internode Pty Ltd | Australia | Not found | 17 | 2026-10-02 |
| 203.25.248.0/24 | AS1221Telstra Limited | Australia | Not found | 17 | 2026-10-02 |
| 203.25.253.0/24 | AS1221Telstra Limited | Australia | Not found | 15 | 2026-10-02 |
Every /24 inside it
00 · Evaluate
Test the real build first.
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01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.