256 routable1 ASes
/24 subnet
203.153.99.0/24
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
13
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- Indonesia256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS24207PT NettoCyber Indonesia256 · 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.
- VPN IP135.08%
- 0.39%
- None here
- None here
- None here
- None here
- Hosting IP256100.00%
- None here
- None here
- None here
- 0.78%
- None here
- 1.95%
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 |
|---|---|---|---|---|---|
| 203.153.99.0/24 | AS24207PT NettoCyber Indonesia | Indonesia | valid | 17 | 2026-10-02 |
Every address
203.153.99.0203.153.99.1203.153.99.2203.153.99.3203.153.99.4203.153.99.5203.153.99.6203.153.99.7203.153.99.8203.153.99.9203.153.99.10203.153.99.11203.153.99.12203.153.99.13203.153.99.14203.153.99.15203.153.99.16203.153.99.17203.153.99.18203.153.99.19203.153.99.20203.153.99.21203.153.99.22203.153.99.23203.153.99.24203.153.99.25203.153.99.26203.153.99.27203.153.99.28203.153.99.29203.153.99.30203.153.99.31203.153.99.32203.153.99.33203.153.99.34203.153.99.35203.153.99.36203.153.99.37203.153.99.38203.153.99.39203.153.99.40203.153.99.41203.153.99.42203.153.99.43203.153.99.44203.153.99.45203.153.99.46203.153.99.47203.153.99.48203.153.99.49203.153.99.50203.153.99.51203.153.99.52203.153.99.53203.153.99.54203.153.99.55203.153.99.56203.153.99.57203.153.99.58203.153.99.59203.153.99.60203.153.99.61203.153.99.62203.153.99.63203.153.99.64203.153.99.65203.153.99.66203.153.99.67203.153.99.68203.153.99.69203.153.99.70203.153.99.71203.153.99.72203.153.99.73203.153.99.74203.153.99.75203.153.99.76203.153.99.77203.153.99.78203.153.99.79203.153.99.80203.153.99.81203.153.99.82203.153.99.83203.153.99.84203.153.99.85203.153.99.86203.153.99.87203.153.99.88203.153.99.89203.153.99.90203.153.99.91203.153.99.92203.153.99.93203.153.99.94203.153.99.95203.153.99.96203.153.99.97203.153.99.98203.153.99.99203.153.99.100203.153.99.101203.153.99.102203.153.99.103203.153.99.104203.153.99.105203.153.99.106203.153.99.107203.153.99.108203.153.99.109203.153.99.110203.153.99.111203.153.99.112203.153.99.113203.153.99.114203.153.99.115203.153.99.116203.153.99.117203.153.99.118203.153.99.119203.153.99.120203.153.99.121203.153.99.122203.153.99.123203.153.99.124203.153.99.125203.153.99.126203.153.99.127203.153.99.128203.153.99.129203.153.99.130203.153.99.131203.153.99.132203.153.99.133203.153.99.134203.153.99.135203.153.99.136203.153.99.137203.153.99.138203.153.99.139203.153.99.140203.153.99.141203.153.99.142203.153.99.143203.153.99.144203.153.99.145203.153.99.146203.153.99.147203.153.99.148203.153.99.149203.153.99.150203.153.99.151203.153.99.152203.153.99.153203.153.99.154203.153.99.155203.153.99.156203.153.99.157203.153.99.158203.153.99.159203.153.99.160203.153.99.161203.153.99.162203.153.99.163203.153.99.164203.153.99.165203.153.99.166203.153.99.167203.153.99.168203.153.99.169203.153.99.170203.153.99.171203.153.99.172203.153.99.173203.153.99.174203.153.99.175203.153.99.176203.153.99.177203.153.99.178203.153.99.179203.153.99.180203.153.99.181203.153.99.182203.153.99.183203.153.99.184203.153.99.185203.153.99.186203.153.99.187203.153.99.188203.153.99.189203.153.99.190203.153.99.191203.153.99.192203.153.99.193203.153.99.194203.153.99.195203.153.99.196203.153.99.197203.153.99.198203.153.99.199203.153.99.200203.153.99.201203.153.99.202203.153.99.203203.153.99.204203.153.99.205203.153.99.206203.153.99.207203.153.99.208203.153.99.209203.153.99.210203.153.99.211203.153.99.212203.153.99.213203.153.99.214203.153.99.215203.153.99.216203.153.99.217203.153.99.218203.153.99.219203.153.99.220203.153.99.221203.153.99.222203.153.99.223203.153.99.224203.153.99.225203.153.99.226203.153.99.227203.153.99.228203.153.99.229203.153.99.230203.153.99.231203.153.99.232203.153.99.233203.153.99.234203.153.99.235203.153.99.236203.153.99.237203.153.99.238203.153.99.239203.153.99.240203.153.99.241203.153.99.242203.153.99.243203.153.99.244203.153.99.245203.153.99.246203.153.99.247203.153.99.248203.153.99.249203.153.99.250203.153.99.251203.153.99.252203.153.99.253203.153.99.254203.153.99.255
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