256 routable1 ASes
/24 subnet
203.250.65.0/24
Where this /24 is, who announces it, and what our databases hold in it, then each of its 256 addresses, every one with its own page.
256
routable addresses
256
geolocated
1
country
1
announcing AS
1
announced prefix
0
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- South Korea256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS55618UNIVERSITY OF ULSAN256 · 100.00%
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.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
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 |
|---|---|---|---|---|---|
| 203.250.65.0/24 | AS55618UNIVERSITY OF ULSAN | South Korea | not found | 17 | 2026-10-02 |
Every address
203.250.65.0203.250.65.1203.250.65.2203.250.65.3203.250.65.4203.250.65.5203.250.65.6203.250.65.7203.250.65.8203.250.65.9203.250.65.10203.250.65.11203.250.65.12203.250.65.13203.250.65.14203.250.65.15203.250.65.16203.250.65.17203.250.65.18203.250.65.19203.250.65.20203.250.65.21203.250.65.22203.250.65.23203.250.65.24203.250.65.25203.250.65.26203.250.65.27203.250.65.28203.250.65.29203.250.65.30203.250.65.31203.250.65.32203.250.65.33203.250.65.34203.250.65.35203.250.65.36203.250.65.37203.250.65.38203.250.65.39203.250.65.40203.250.65.41203.250.65.42203.250.65.43203.250.65.44203.250.65.45203.250.65.46203.250.65.47203.250.65.48203.250.65.49203.250.65.50203.250.65.51203.250.65.52203.250.65.53203.250.65.54203.250.65.55203.250.65.56203.250.65.57203.250.65.58203.250.65.59203.250.65.60203.250.65.61203.250.65.62203.250.65.63203.250.65.64203.250.65.65203.250.65.66203.250.65.67203.250.65.68203.250.65.69203.250.65.70203.250.65.71203.250.65.72203.250.65.73203.250.65.74203.250.65.75203.250.65.76203.250.65.77203.250.65.78203.250.65.79203.250.65.80203.250.65.81203.250.65.82203.250.65.83203.250.65.84203.250.65.85203.250.65.86203.250.65.87203.250.65.88203.250.65.89203.250.65.90203.250.65.91203.250.65.92203.250.65.93203.250.65.94203.250.65.95203.250.65.96203.250.65.97203.250.65.98203.250.65.99203.250.65.100203.250.65.101203.250.65.102203.250.65.103203.250.65.104203.250.65.105203.250.65.106203.250.65.107203.250.65.108203.250.65.109203.250.65.110203.250.65.111203.250.65.112203.250.65.113203.250.65.114203.250.65.115203.250.65.116203.250.65.117203.250.65.118203.250.65.119203.250.65.120203.250.65.121203.250.65.122203.250.65.123203.250.65.124203.250.65.125203.250.65.126203.250.65.127203.250.65.128203.250.65.129203.250.65.130203.250.65.131203.250.65.132203.250.65.133203.250.65.134203.250.65.135203.250.65.136203.250.65.137203.250.65.138203.250.65.139203.250.65.140203.250.65.141203.250.65.142203.250.65.143203.250.65.144203.250.65.145203.250.65.146203.250.65.147203.250.65.148203.250.65.149203.250.65.150203.250.65.151203.250.65.152203.250.65.153203.250.65.154203.250.65.155203.250.65.156203.250.65.157203.250.65.158203.250.65.159203.250.65.160203.250.65.161203.250.65.162203.250.65.163203.250.65.164203.250.65.165203.250.65.166203.250.65.167203.250.65.168203.250.65.169203.250.65.170203.250.65.171203.250.65.172203.250.65.173203.250.65.174203.250.65.175203.250.65.176203.250.65.177203.250.65.178203.250.65.179203.250.65.180203.250.65.181203.250.65.182203.250.65.183203.250.65.184203.250.65.185203.250.65.186203.250.65.187203.250.65.188203.250.65.189203.250.65.190203.250.65.191203.250.65.192203.250.65.193203.250.65.194203.250.65.195203.250.65.196203.250.65.197203.250.65.198203.250.65.199203.250.65.200203.250.65.201203.250.65.202203.250.65.203203.250.65.204203.250.65.205203.250.65.206203.250.65.207203.250.65.208203.250.65.209203.250.65.210203.250.65.211203.250.65.212203.250.65.213203.250.65.214203.250.65.215203.250.65.216203.250.65.217203.250.65.218203.250.65.219203.250.65.220203.250.65.221203.250.65.222203.250.65.223203.250.65.224203.250.65.225203.250.65.226203.250.65.227203.250.65.228203.250.65.229203.250.65.230203.250.65.231203.250.65.232203.250.65.233203.250.65.234203.250.65.235203.250.65.236203.250.65.237203.250.65.238203.250.65.239203.250.65.240203.250.65.241203.250.65.242203.250.65.243203.250.65.244203.250.65.245203.250.65.246203.250.65.247203.250.65.248203.250.65.249203.250.65.250203.250.65.251203.250.65.252203.250.65.253203.250.65.254203.250.65.255
Each address opens its own page, with every database's record for it.
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