65,536 routable5 ASes
/16 subnet
121.131.0.0/16
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
5
announcing ASes
4
announced prefixes
850
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 IP5330.81%
- 0.50%
- 0.04%
- 0.01%
- None here
- None here
- Hosting IP16,38425.00%
- None here
- Carrier IP48,64074.22%
- None here
- SSH IP4080.62%
- SMTP IP120.02%
- 0.15%
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 |
|---|---|---|---|---|---|
| 121.131.7.0/24 | AS10040NICE Information Telecommunication, Inc | South Korea | not found | 17 | 2026-10-02 |
| 121.131.145.0/24 | AS38126Seoul Information Service Inc. | South Korea | not found | 17 | 2026-10-02 |
| 121.131.216.0/24 | AS152214Korean Air Lines | South Korea | not found | 17 | 2026-10-02 |
| 121.131.217.0/24 | AS9856WOORI Investment @ Securities | South Korea | not found | 17 | 2026-10-02 |
Every /24 inside it
00 · Evaluate
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.
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, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.