256 routable1 ASes
/24 subnet
203.133.18.0/24
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.
- Taiwan256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS9416KBT256 · 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
- Hosting IP256100.00%
- CDN IP17066.41%
- None here
- None here
- None here
- None here
- 10.16%
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 |
|---|---|---|---|---|---|
| 203.133.18.0/24 | AS9416KBT | Taiwan | valid | 16 | 2026-10-02 |
Every address
203.133.18.0203.133.18.1203.133.18.2203.133.18.3203.133.18.4203.133.18.5203.133.18.6203.133.18.7203.133.18.8203.133.18.9203.133.18.10203.133.18.11203.133.18.12203.133.18.13203.133.18.14203.133.18.15203.133.18.16203.133.18.17203.133.18.18203.133.18.19203.133.18.20203.133.18.21203.133.18.22203.133.18.23203.133.18.24203.133.18.25203.133.18.26203.133.18.27203.133.18.28203.133.18.29203.133.18.30203.133.18.31203.133.18.32203.133.18.33203.133.18.34203.133.18.35203.133.18.36203.133.18.37203.133.18.38203.133.18.39203.133.18.40203.133.18.41203.133.18.42203.133.18.43203.133.18.44203.133.18.45203.133.18.46203.133.18.47203.133.18.48203.133.18.49203.133.18.50203.133.18.51203.133.18.52203.133.18.53203.133.18.54203.133.18.55203.133.18.56203.133.18.57203.133.18.58203.133.18.59203.133.18.60203.133.18.61203.133.18.62203.133.18.63203.133.18.64203.133.18.65203.133.18.66203.133.18.67203.133.18.68203.133.18.69203.133.18.70203.133.18.71203.133.18.72203.133.18.73203.133.18.74203.133.18.75203.133.18.76203.133.18.77203.133.18.78203.133.18.79203.133.18.80203.133.18.81203.133.18.82203.133.18.83203.133.18.84203.133.18.85203.133.18.86203.133.18.87203.133.18.88203.133.18.89203.133.18.90203.133.18.91203.133.18.92203.133.18.93203.133.18.94203.133.18.95203.133.18.96203.133.18.97203.133.18.98203.133.18.99203.133.18.100203.133.18.101203.133.18.102203.133.18.103203.133.18.104203.133.18.105203.133.18.106203.133.18.107203.133.18.108203.133.18.109203.133.18.110203.133.18.111203.133.18.112203.133.18.113203.133.18.114203.133.18.115203.133.18.116203.133.18.117203.133.18.118203.133.18.119203.133.18.120203.133.18.121203.133.18.122203.133.18.123203.133.18.124203.133.18.125203.133.18.126203.133.18.127203.133.18.128203.133.18.129203.133.18.130203.133.18.131203.133.18.132203.133.18.133203.133.18.134203.133.18.135203.133.18.136203.133.18.137203.133.18.138203.133.18.139203.133.18.140203.133.18.141203.133.18.142203.133.18.143203.133.18.144203.133.18.145203.133.18.146203.133.18.147203.133.18.148203.133.18.149203.133.18.150203.133.18.151203.133.18.152203.133.18.153203.133.18.154203.133.18.155203.133.18.156203.133.18.157203.133.18.158203.133.18.159203.133.18.160203.133.18.161203.133.18.162203.133.18.163203.133.18.164203.133.18.165203.133.18.166203.133.18.167203.133.18.168203.133.18.169203.133.18.170203.133.18.171203.133.18.172203.133.18.173203.133.18.174203.133.18.175203.133.18.176203.133.18.177203.133.18.178203.133.18.179203.133.18.180203.133.18.181203.133.18.182203.133.18.183203.133.18.184203.133.18.185203.133.18.186203.133.18.187203.133.18.188203.133.18.189203.133.18.190203.133.18.191203.133.18.192203.133.18.193203.133.18.194203.133.18.195203.133.18.196203.133.18.197203.133.18.198203.133.18.199203.133.18.200203.133.18.201203.133.18.202203.133.18.203203.133.18.204203.133.18.205203.133.18.206203.133.18.207203.133.18.208203.133.18.209203.133.18.210203.133.18.211203.133.18.212203.133.18.213203.133.18.214203.133.18.215203.133.18.216203.133.18.217203.133.18.218203.133.18.219203.133.18.220203.133.18.221203.133.18.222203.133.18.223203.133.18.224203.133.18.225203.133.18.226203.133.18.227203.133.18.228203.133.18.229203.133.18.230203.133.18.231203.133.18.232203.133.18.233203.133.18.234203.133.18.235203.133.18.236203.133.18.237203.133.18.238203.133.18.239203.133.18.240203.133.18.241203.133.18.242203.133.18.243203.133.18.244203.133.18.245203.133.18.246203.133.18.247203.133.18.248203.133.18.249203.133.18.250203.133.18.251203.133.18.252203.133.18.253203.133.18.254203.133.18.255
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