65,536 routable14 ASes
/16 subnet
203.247.0.0/16
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
1
country
14
announcing ASes
76
announced prefixes
59
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- South Korea65,536 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS1237KISTI12,288 · 18.75%
- AS9775Hannam University9,216 · 14.06%
- AS4766Korea Telecom8,192 · 12.50%
- AS23714Keimyung University8,192 · 12.50%
- AS4668LG CNS7,936 · 12.11%
- AS10063Korea Meteorological Administration2,304 · 3.52%
- AS45363SunMoon University1,536 · 2.34%
- AS9982PAICHAI UNIVERSITY1,024 · 1.56%
- AS23575SK Broadband Co Ltd1,024 · 1.56%
- AS131830Institute for Basic Science512 · 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 IP370.06%
- 0.04%
- None here
- None here
- None here
- None here
- None here
- Hosting IP5120.78%
- None here
- Carrier IP8,19212.50%
- None here
- None here
- 0.01%
- None here
- 0.04%
- Web IP8781.34%
- 0.07%
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 |
|---|---|---|---|---|---|
| 203.247.0.0/19 | AS23714Keimyung University | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.32.0/19 | AS9775Hannam University | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.64.0/24 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.66.0/24 | AS10063Korea Meteorological Administration | South Korea | Not found | 17 | 2026-10-02 |
| 203.247.69.0/24 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.73.0/24 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.75.0/24 | AS10063Korea Meteorological Administration | South Korea | Not found | 17 | 2026-10-02 |
| 203.247.77.0/24 | AS10063Korea Meteorological Administration | South Korea | Not found | 17 | 2026-10-02 |
| 203.247.79.0/24 | AS10063Korea Meteorological Administration | South Korea | Not found | 17 | 2026-10-02 |
| 203.247.80.0/24 | AS10063Korea Meteorological Administration | South Korea | Not found | 17 | 2026-10-02 |
| 203.247.90.0/24 | AS10063Korea Meteorological Administration | South Korea | Not found | 17 | 2026-10-02 |
| 203.247.91.0/24 | AS10063Korea Meteorological Administration | South Korea | Not found | 17 | 2026-10-02 |
| 203.247.92.0/24 | AS10063Korea Meteorological Administration | South Korea | Not found | 17 | 2026-10-02 |
| 203.247.93.0/24 | AS23575SK Broadband Co Ltd | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.94.0/24 | AS23575SK Broadband Co Ltd | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.95.0/24 | AS23575SK Broadband Co Ltd | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.96.0/24 | AS23575SK Broadband Co Ltd | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.101.0/24 | AS10063Korea Meteorological Administration | South Korea | Not found | 17 | 2026-10-02 |
| 203.247.128.0/19 | AS4668LG CNS | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.140.0/24 | AS3786LG DACOM Corporation | South Korea | Not found | 17 | 2026-10-02 |
| 203.247.160.0/22 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.164.0/23 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.166.0/24 | AS9708Pukyong National University | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.167.0/24 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.168.0/24 | AS45363SunMoon University | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.169.0/24 | AS45363SunMoon University | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.170.0/23 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.172.0/22 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.176.0/22 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.180.0/23 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.182.0/24 | AS45963KIRAMS (Korea Institute of Radiological Medical Sciences) | South Korea | Not found | 20 | 2026-10-02 |
| 203.247.183.0/24 | AS131830Institute for Basic Science | South Korea | Not found | 20 | 2026-10-02 |
| 203.247.184.0/24 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.185.0/24 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.186.0/24 | AS38696Korea Brain Research Institute | South Korea | Not found | 20 | 2026-10-02 |
| 203.247.187.0/24 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.188.0/24 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.189.0/24 | AS131830Institute for Basic Science | South Korea | Not found | 20 | 2026-10-02 |
| 203.247.190.0/23 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.192.0/20 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.208.0/22 | AS9982PAICHAI UNIVERSITY | South Korea | Not found | 17 | 2026-10-02 |
| 203.247.212.0/22 | AS9775Hannam University | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.216.0/22 | AS1237KISTI | South Korea | Valid | 20 | 2026-10-02 |
| 203.247.220.0/22 | AS45363SunMoon University | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.224.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.225.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.226.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.227.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.228.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.229.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.230.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.231.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.232.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.233.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.234.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.235.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.236.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.237.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.238.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.239.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.240.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.241.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.242.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.243.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.244.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.245.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.246.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.247.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.248.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.249.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.250.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.251.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.252.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.253.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.254.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
| 203.247.255.0/24 | AS4766Korea Telecom | South Korea | Not found | 18 | 2026-10-02 |
Every /24 inside it
00 · Evaluate
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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.