256 routable1 ASes
/24 subnet
203.30.4.0/24
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
55
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.
- None here
- 21.48%
- 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 |
|---|---|---|---|---|---|
| 203.30.4.0/24 | AS136994Southern Phone Company Ltd | Australia | not found | 16 | 2026-10-02 |
Every address
203.30.4.0203.30.4.1203.30.4.2203.30.4.3203.30.4.4203.30.4.5203.30.4.6203.30.4.7203.30.4.8203.30.4.9203.30.4.10203.30.4.11203.30.4.12203.30.4.13203.30.4.14203.30.4.15203.30.4.16203.30.4.17203.30.4.18203.30.4.19203.30.4.20203.30.4.21203.30.4.22203.30.4.23203.30.4.24203.30.4.25203.30.4.26203.30.4.27203.30.4.28203.30.4.29203.30.4.30203.30.4.31203.30.4.32203.30.4.33203.30.4.34203.30.4.35203.30.4.36203.30.4.37203.30.4.38203.30.4.39203.30.4.40203.30.4.41203.30.4.42203.30.4.43203.30.4.44203.30.4.45203.30.4.46203.30.4.47203.30.4.48203.30.4.49203.30.4.50203.30.4.51203.30.4.52203.30.4.53203.30.4.54203.30.4.55203.30.4.56203.30.4.57203.30.4.58203.30.4.59203.30.4.60203.30.4.61203.30.4.62203.30.4.63203.30.4.64203.30.4.65203.30.4.66203.30.4.67203.30.4.68203.30.4.69203.30.4.70203.30.4.71203.30.4.72203.30.4.73203.30.4.74203.30.4.75203.30.4.76203.30.4.77203.30.4.78203.30.4.79203.30.4.80203.30.4.81203.30.4.82203.30.4.83203.30.4.84203.30.4.85203.30.4.86203.30.4.87203.30.4.88203.30.4.89203.30.4.90203.30.4.91203.30.4.92203.30.4.93203.30.4.94203.30.4.95203.30.4.96203.30.4.97203.30.4.98203.30.4.99203.30.4.100203.30.4.101203.30.4.102203.30.4.103203.30.4.104203.30.4.105203.30.4.106203.30.4.107203.30.4.108203.30.4.109203.30.4.110203.30.4.111203.30.4.112203.30.4.113203.30.4.114203.30.4.115203.30.4.116203.30.4.117203.30.4.118203.30.4.119203.30.4.120203.30.4.121203.30.4.122203.30.4.123203.30.4.124203.30.4.125203.30.4.126203.30.4.127203.30.4.128203.30.4.129203.30.4.130203.30.4.131203.30.4.132203.30.4.133203.30.4.134203.30.4.135203.30.4.136203.30.4.137203.30.4.138203.30.4.139203.30.4.140203.30.4.141203.30.4.142203.30.4.143203.30.4.144203.30.4.145203.30.4.146203.30.4.147203.30.4.148203.30.4.149203.30.4.150203.30.4.151203.30.4.152203.30.4.153203.30.4.154203.30.4.155203.30.4.156203.30.4.157203.30.4.158203.30.4.159203.30.4.160203.30.4.161203.30.4.162203.30.4.163203.30.4.164203.30.4.165203.30.4.166203.30.4.167203.30.4.168203.30.4.169203.30.4.170203.30.4.171203.30.4.172203.30.4.173203.30.4.174203.30.4.175203.30.4.176203.30.4.177203.30.4.178203.30.4.179203.30.4.180203.30.4.181203.30.4.182203.30.4.183203.30.4.184203.30.4.185203.30.4.186203.30.4.187203.30.4.188203.30.4.189203.30.4.190203.30.4.191203.30.4.192203.30.4.193203.30.4.194203.30.4.195203.30.4.196203.30.4.197203.30.4.198203.30.4.199203.30.4.200203.30.4.201203.30.4.202203.30.4.203203.30.4.204203.30.4.205203.30.4.206203.30.4.207203.30.4.208203.30.4.209203.30.4.210203.30.4.211203.30.4.212203.30.4.213203.30.4.214203.30.4.215203.30.4.216203.30.4.217203.30.4.218203.30.4.219203.30.4.220203.30.4.221203.30.4.222203.30.4.223203.30.4.224203.30.4.225203.30.4.226203.30.4.227203.30.4.228203.30.4.229203.30.4.230203.30.4.231203.30.4.232203.30.4.233203.30.4.234203.30.4.235203.30.4.236203.30.4.237203.30.4.238203.30.4.239203.30.4.240203.30.4.241203.30.4.242203.30.4.243203.30.4.244203.30.4.245203.30.4.246203.30.4.247203.30.4.248203.30.4.249203.30.4.250203.30.4.251203.30.4.252203.30.4.253203.30.4.254203.30.4.255
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