256 routable1 ASes
/24 subnet
203.30.13.0/24
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
4
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- Australia256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS136994Southern Phone Company Ltd256 · 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.
- 1.17%
- 0.39%
- 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 |
|---|---|---|---|---|---|
| 203.30.13.0/24 | AS136994Southern Phone Company Ltd | Australia | not found | 16 | 2026-10-02 |
Every address
203.30.13.0203.30.13.1203.30.13.2203.30.13.3203.30.13.4203.30.13.5203.30.13.6203.30.13.7203.30.13.8203.30.13.9203.30.13.10203.30.13.11203.30.13.12203.30.13.13203.30.13.14203.30.13.15203.30.13.16203.30.13.17203.30.13.18203.30.13.19203.30.13.20203.30.13.21203.30.13.22203.30.13.23203.30.13.24203.30.13.25203.30.13.26203.30.13.27203.30.13.28203.30.13.29203.30.13.30203.30.13.31203.30.13.32203.30.13.33203.30.13.34203.30.13.35203.30.13.36203.30.13.37203.30.13.38203.30.13.39203.30.13.40203.30.13.41203.30.13.42203.30.13.43203.30.13.44203.30.13.45203.30.13.46203.30.13.47203.30.13.48203.30.13.49203.30.13.50203.30.13.51203.30.13.52203.30.13.53203.30.13.54203.30.13.55203.30.13.56203.30.13.57203.30.13.58203.30.13.59203.30.13.60203.30.13.61203.30.13.62203.30.13.63203.30.13.64203.30.13.65203.30.13.66203.30.13.67203.30.13.68203.30.13.69203.30.13.70203.30.13.71203.30.13.72203.30.13.73203.30.13.74203.30.13.75203.30.13.76203.30.13.77203.30.13.78203.30.13.79203.30.13.80203.30.13.81203.30.13.82203.30.13.83203.30.13.84203.30.13.85203.30.13.86203.30.13.87203.30.13.88203.30.13.89203.30.13.90203.30.13.91203.30.13.92203.30.13.93203.30.13.94203.30.13.95203.30.13.96203.30.13.97203.30.13.98203.30.13.99203.30.13.100203.30.13.101203.30.13.102203.30.13.103203.30.13.104203.30.13.105203.30.13.106203.30.13.107203.30.13.108203.30.13.109203.30.13.110203.30.13.111203.30.13.112203.30.13.113203.30.13.114203.30.13.115203.30.13.116203.30.13.117203.30.13.118203.30.13.119203.30.13.120203.30.13.121203.30.13.122203.30.13.123203.30.13.124203.30.13.125203.30.13.126203.30.13.127203.30.13.128203.30.13.129203.30.13.130203.30.13.131203.30.13.132203.30.13.133203.30.13.134203.30.13.135203.30.13.136203.30.13.137203.30.13.138203.30.13.139203.30.13.140203.30.13.141203.30.13.142203.30.13.143203.30.13.144203.30.13.145203.30.13.146203.30.13.147203.30.13.148203.30.13.149203.30.13.150203.30.13.151203.30.13.152203.30.13.153203.30.13.154203.30.13.155203.30.13.156203.30.13.157203.30.13.158203.30.13.159203.30.13.160203.30.13.161203.30.13.162203.30.13.163203.30.13.164203.30.13.165203.30.13.166203.30.13.167203.30.13.168203.30.13.169203.30.13.170203.30.13.171203.30.13.172203.30.13.173203.30.13.174203.30.13.175203.30.13.176203.30.13.177203.30.13.178203.30.13.179203.30.13.180203.30.13.181203.30.13.182203.30.13.183203.30.13.184203.30.13.185203.30.13.186203.30.13.187203.30.13.188203.30.13.189203.30.13.190203.30.13.191203.30.13.192203.30.13.193203.30.13.194203.30.13.195203.30.13.196203.30.13.197203.30.13.198203.30.13.199203.30.13.200203.30.13.201203.30.13.202203.30.13.203203.30.13.204203.30.13.205203.30.13.206203.30.13.207203.30.13.208203.30.13.209203.30.13.210203.30.13.211203.30.13.212203.30.13.213203.30.13.214203.30.13.215203.30.13.216203.30.13.217203.30.13.218203.30.13.219203.30.13.220203.30.13.221203.30.13.222203.30.13.223203.30.13.224203.30.13.225203.30.13.226203.30.13.227203.30.13.228203.30.13.229203.30.13.230203.30.13.231203.30.13.232203.30.13.233203.30.13.234203.30.13.235203.30.13.236203.30.13.237203.30.13.238203.30.13.239203.30.13.240203.30.13.241203.30.13.242203.30.13.243203.30.13.244203.30.13.245203.30.13.246203.30.13.247203.30.13.248203.30.13.249203.30.13.250203.30.13.251203.30.13.252203.30.13.253203.30.13.254203.30.13.255
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