183.81.0.0/16
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.
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS18403FPT Telecom Company32,768 · 50.00%
- AS38442Vodafone Fiji Limited4,096 · 6.25%
- AS24527PT Hanastar dakara2,048 · 3.13%
- AS38209CAMINTEL, National Telecommunication Provider, Phnom Penh, Cambodia2,048 · 3.13%
- AS38835Buroserv Australia Pty Ltd2,048 · 3.13%
- AS45352IP ServerOne Solutions Sdn Bhd2,048 · 3.13%
- AS136041Singapore Telecom, ConnectPlus1,792 · 2.73%
- AS4847China Networks Inter-Exchange1,024 · 1.56%
- AS45680DOVA Corporation1,024 · 1.56%
- AS134700Sinoycloud Limited768 · 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 IP1,2471.90%
- Residential Proxy IP9,30214.19%
- None here
- 0.04%
- 0.00%
- None here
- None here
- Hosting IP4,3526.64%
- CDN IP100.02%
- Carrier IP5,8888.98%
- None here
- None here
- SSH IP4650.71%
- SMTP IP830.13%
- 1.48%
- Web IP1,6232.48%
- 1.27%
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 |
|---|---|---|---|---|---|
| 183.81.0.0/17 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.0.0/18 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.0.0/20 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.0.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.1.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.2.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.3.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.4.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.5.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.6.0/23 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.8.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.9.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.10.0/23 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.12.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.15.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.16.0/20 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.16.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.17.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.18.0/23 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.20.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.21.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-06 |
| 183.81.22.0/23 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.24.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.25.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.26.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.27.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.28.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.29.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.30.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.31.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.32.0/20 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.33.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.35.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.37.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.39.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.40.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.41.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.46.0/23 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.48.0/20 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.48.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.49.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.50.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.51.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.54.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.55.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.56.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.57.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.58.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.60.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.61.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.62.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.63.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.64.0/18 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.64.0/20 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.64.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.65.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.66.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.67.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.68.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.69.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.70.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.71.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.73.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.74.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.75.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.76.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.78.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.79.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.80.0/20 | AS18403FPT Telecom Company | Vietnam | Valid | 7 | 2026-10-02 |
| 183.81.80.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.81.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.84.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.86.0/23 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.86.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 7 | 2026-10-02 |
| 183.81.87.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 7 | 2026-10-02 |
| 183.81.88.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-03 |
| 183.81.89.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.90.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.91.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.93.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.94.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.95.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.96.0/20 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.96.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.98.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
| 183.81.99.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.100.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.101.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.103.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.104.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.105.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.106.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-28 |
| 183.81.107.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-28 |
| 183.81.108.0/23 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.110.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.111.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.112.0/20 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.112.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.113.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 4 | 2026-10-02 |
| 183.81.115.0/24 | AS18403FPT Telecom Company | Vietnam | Valid | 17 | 2026-10-02 |
Every /24 inside it
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.