65,536 routable3 ASes
/16 subnet
211.221.0.0/16
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
3
announcing ASes
11
announced prefixes
747
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.
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 IP4660.71%
- 0.45%
- 0.04%
- 0.00%
- None here
- None here
- Hosting IP16,38425.00%
- None here
- None here
- None here
- SSH IP2520.38%
- SMTP IP100.02%
- 0.20%
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 |
|---|---|---|---|---|---|
| 211.221.104.0/24 | AS46009YABESK | South Korea | not found | 18 | 2026-10-02 |
| 211.221.226.0/23 | AS4766Korea Telecom | South Korea | not found | 18 | 2026-10-02 |
| 211.221.228.0/24 | AS4766Korea Telecom | South Korea | not found | 18 | 2026-10-02 |
| 211.221.229.0/24 | AS4766Korea Telecom | South Korea | not found | 18 | 2026-10-02 |
| 211.221.241.0/24 | AS131822Korea National University of Transportation | South Korea | not found | 18 | 2026-10-02 |
| 211.221.242.0/24 | AS131822Korea National University of Transportation | South Korea | not found | 18 | 2026-10-02 |
| 211.221.244.0/24 | AS4766Korea Telecom | South Korea | not found | 18 | 2026-10-02 |
| 211.221.245.0/24 | AS4766Korea Telecom | South Korea | not found | 18 | 2026-10-02 |
| 211.221.246.0/24 | AS4766Korea Telecom | South Korea | not found | 18 | 2026-10-02 |
| 211.221.247.0/24 | AS4766Korea Telecom | South Korea | not found | 18 | 2026-10-02 |
| 211.221.248.0/21 | AS4766Korea Telecom | South Korea | not found | 18 | 2026-10-02 |
Every /24 inside it
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