121.200.0.0/16
Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- Australia18,432 · 28.13%
- Japan18,432 · 28.13%
- South Korea16,384 · 25.00%
- Singapore4,096 · 6.25%
- India3,072 · 4.69%
- China2,048 · 3.13%
- Bangladesh1,536 · 2.34%
- Philippines1,024 · 1.56%
- Vietnam512 · 0.78%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS17849SK Broadband Co Ltd16,384 · 25.00%
- AS18144Enecom,Inc.16,384 · 25.00%
- AS4764Aussie Fibre Pty Ltd8,192 · 12.50%
- AS4628Pacific Internet Pte Ltd4,096 · 6.25%
- AS10214Pentanet Limited4,096 · 6.25%
- AS38809Vocus Advanced Services4,096 · 6.25%
- AS2497Internet Initiative Japan Inc.2,048 · 3.13%
- AS45284Wireline Solution India Pvt Ltd.2,048 · 3.13%
- AS9336XYZ Telecom Pty Ltd1,024 · 1.56%
- AS55828Drik ICT Ltd1,024 · 1.56%
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 IP1,0531.61%
- Residential Proxy IP1,7162.62%
- None here
- 0.02%
- 0.00%
- None here
- None here
- Hosting IP1,0241.56%
- None here
- None here
- None here
- None here
- SSH IP3560.54%
- SMTP IP560.09%
- 0.60%
- Web IP9311.42%
- BitTorrent IP1,4612.23%
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 |
|---|---|---|---|---|---|
| 121.200.0.0/19 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.0.0/20 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.0.0/21 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.0.0/24also AS136943 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 15 | 2026-10-02 |
| 121.200.0.0/24also AS4764 | AS136943Aussie Fibre Pty Ltd | Australia | Valid | 2 | 2026-10-02 |
| 121.200.4.0/22 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.8.0/21 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.8.0/22 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.12.0/22 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.16.0/20 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.16.0/21 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.16.0/22 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.20.0/22 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.24.0/22 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.28.0/22 | AS4764Aussie Fibre Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.32.0/20 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.32.0/21 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.32.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.33.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.34.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.35.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.36.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.37.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.38.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.39.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.40.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.41.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.42.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.43.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.44.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.46.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.47.0/24 | AS10214Pentanet Limited | Australia | Valid | 17 | 2026-10-02 |
| 121.200.48.0/24 | AS45284Wireline Solution India Pvt Ltd. | India | Valid | 17 | 2026-10-02 |
| 121.200.49.0/24 | AS45284Wireline Solution India Pvt Ltd. | India | Valid | 17 | 2026-10-02 |
| 121.200.50.0/24 | AS45284Wireline Solution India Pvt Ltd. | India | Valid | 17 | 2026-10-02 |
| 121.200.51.0/24 | AS45284Wireline Solution India Pvt Ltd. | India | Valid | 17 | 2026-10-02 |
| 121.200.52.0/24 | AS45284Wireline Solution India Pvt Ltd. | India | Valid | 17 | 2026-10-02 |
| 121.200.53.0/24 | AS45284Wireline Solution India Pvt Ltd. | India | Valid | 17 | 2026-10-02 |
| 121.200.54.0/24 | AS45284Wireline Solution India Pvt Ltd. | India | Valid | 17 | 2026-10-02 |
| 121.200.55.0/24 | AS45284Wireline Solution India Pvt Ltd. | India | Valid | 17 | 2026-10-02 |
| 121.200.57.0/24 | AS136987Vodafone India Services Private Ltd | India | Valid | 17 | 2026-10-02 |
| 121.200.58.0/24 | AS136987Vodafone India Services Private Ltd | India | Valid | 17 | 2026-10-02 |
| 121.200.59.0/24 | AS136987Vodafone India Services Private Ltd | India | Valid | 17 | 2026-10-02 |
| 121.200.60.0/24 | AS55828Drik ICT Ltd | Bangladesh | Valid | 17 | 2026-10-02 |
| 121.200.61.0/24 | AS55828Drik ICT Ltd | Bangladesh | Valid | 17 | 2026-10-02 |
| 121.200.62.0/24 | AS55828Drik ICT Ltd | Bangladesh | Valid | 17 | 2026-10-02 |
| 121.200.63.0/24 | AS55828Drik ICT Ltd | Bangladesh | Valid | 17 | 2026-10-02 |
| 121.200.64.0/18 | AS17849SK Broadband Co Ltd | South Korea | Not found | 18 | 2026-10-02 |
| 121.200.64.0/23 | AS17849SK Broadband Co Ltd | South Korea | Not found | 18 | 2026-10-02 |
| 121.200.67.0/24 | AS17849SK Broadband Co Ltd | South Korea | Not found | 18 | 2026-10-02 |
| 121.200.69.0/24 | AS17849SK Broadband Co Ltd | South Korea | Not found | 18 | 2026-10-02 |
| 121.200.82.0/24 | AS17849SK Broadband Co Ltd | South Korea | Not found | 18 | 2026-10-02 |
| 121.200.117.0/24 | AS17849SK Broadband Co Ltd | South Korea | Not found | 18 | 2026-10-02 |
| 121.200.118.0/23 | AS17849SK Broadband Co Ltd | South Korea | Not found | 18 | 2026-10-02 |
| 121.200.120.0/21 | AS17849SK Broadband Co Ltd | South Korea | Not found | 18 | 2026-10-02 |
| 121.200.128.0/18 | AS18144Enecom,Inc. | Japan | Valid | 17 | 2026-10-02 |
| 121.200.200.0/21 | AS2497Internet Initiative Japan Inc. | Japan | Valid | 17 | 2026-10-02 |
| 121.200.208.0/22 | AS9336XYZ Telecom Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.212.0/23 | AS139077FREEDOM INTERNET HOLDINGS PTY LTD | Australia | Valid | 17 | 2026-10-02 |
| 121.200.212.0/24 | AS139077FREEDOM INTERNET HOLDINGS PTY LTD | Australia | Valid | 17 | 2026-10-02 |
| 121.200.213.0/24 | AS139077FREEDOM INTERNET HOLDINGS PTY LTD | Australia | Valid | 17 | 2026-10-02 |
| 121.200.215.0/24 | AS55573XYZ Telecom Pty Ltd | Australia | Valid | 17 | 2026-10-02 |
| 121.200.216.0/24 | AS154247MCO HA NOI TECHNOLOGY COMPANY LIMITED | Vietnam | Valid | 18 | 2026-10-02 |
| 121.200.217.0/24 | AS154247MCO HA NOI TECHNOLOGY COMPANY LIMITED | Vietnam | Valid | 17 | 2026-10-02 |
| 121.200.220.0/24 | AS136141Mohammad Kamrul Hasan t/a SK Traders | Bangladesh | Valid | 18 | 2026-10-02 |
| 121.200.221.0/24 | AS136141Mohammad Kamrul Hasan t/a SK Traders | Bangladesh | Valid | 17 | 2026-10-02 |
| 121.200.222.0/23 | AS140686Nabunturan Cable TV Network Inc. | Philippines | Valid | 17 | 2026-10-03 |
| 121.200.222.0/24 | AS140686Nabunturan Cable TV Network Inc. | Philippines | Valid | 18 | 2026-10-02 |
| 121.200.223.0/24 | AS140686Nabunturan Cable TV Network Inc. | Philippines | Valid | 18 | 2026-10-02 |
| 121.200.224.0/20 | AS38809Vocus Advanced Services | Australia | Valid | 17 | 2026-10-02 |
| 121.200.228.0/23 | AS38809Vocus Advanced Services | Australia | Valid | 17 | 2026-10-02 |
| 121.200.230.0/24 | AS38809Vocus Advanced Services | Australia | Valid | 17 | 2026-10-02 |
| 121.200.231.0/24 | AS38809Vocus Advanced Services | Australia | Valid | 17 | 2026-10-02 |
| 121.200.232.0/23 | AS38809Vocus Advanced Services | Australia | Valid | 17 | 2026-10-02 |
| 121.200.234.0/24 | AS38809Vocus Advanced Services | Australia | Valid | 17 | 2026-10-02 |
| 121.200.235.0/24 | AS38809Vocus Advanced Services | Australia | Valid | 17 | 2026-10-02 |
| 121.200.236.0/23 | AS38809Vocus Advanced Services | Australia | Valid | 17 | 2026-10-02 |
| 121.200.238.0/24 | AS38809Vocus Advanced Services | Australia | Valid | 17 | 2026-10-02 |
| 121.200.240.0/20 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 17 | 2026-10-02 |
| 121.200.240.0/23 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 17 | 2026-10-02 |
| 121.200.240.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.241.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.242.0/23 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 17 | 2026-10-02 |
| 121.200.242.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.243.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.244.0/23 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 17 | 2026-10-02 |
| 121.200.244.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.245.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.246.0/23 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 17 | 2026-10-02 |
| 121.200.246.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.247.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.248.0/23 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 17 | 2026-10-02 |
| 121.200.248.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.249.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.250.0/23 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 17 | 2026-10-02 |
| 121.200.250.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.251.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.252.0/23 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 17 | 2026-10-02 |
| 121.200.252.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
| 121.200.253.0/24 | AS4628Pacific Internet Pte Ltd | Singapore | Valid | 4 | 2026-10-02 |
Every /24 inside it
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