256 routable1 ASes
/24 subnet
203.104.152.0/24
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.
- Japan256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS38631LY Corporation256 · 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 |
|---|---|---|---|---|---|
| 203.104.152.0/24 | AS38631LY Corporation | Japan | valid | 16 | 2026-10-02 |
Every address
203.104.152.0203.104.152.1203.104.152.2203.104.152.3203.104.152.4203.104.152.5203.104.152.6203.104.152.7203.104.152.8203.104.152.9203.104.152.10203.104.152.11203.104.152.12203.104.152.13203.104.152.14203.104.152.15203.104.152.16203.104.152.17203.104.152.18203.104.152.19203.104.152.20203.104.152.21203.104.152.22203.104.152.23203.104.152.24203.104.152.25203.104.152.26203.104.152.27203.104.152.28203.104.152.29203.104.152.30203.104.152.31203.104.152.32203.104.152.33203.104.152.34203.104.152.35203.104.152.36203.104.152.37203.104.152.38203.104.152.39203.104.152.40203.104.152.41203.104.152.42203.104.152.43203.104.152.44203.104.152.45203.104.152.46203.104.152.47203.104.152.48203.104.152.49203.104.152.50203.104.152.51203.104.152.52203.104.152.53203.104.152.54203.104.152.55203.104.152.56203.104.152.57203.104.152.58203.104.152.59203.104.152.60203.104.152.61203.104.152.62203.104.152.63203.104.152.64203.104.152.65203.104.152.66203.104.152.67203.104.152.68203.104.152.69203.104.152.70203.104.152.71203.104.152.72203.104.152.73203.104.152.74203.104.152.75203.104.152.76203.104.152.77203.104.152.78203.104.152.79203.104.152.80203.104.152.81203.104.152.82203.104.152.83203.104.152.84203.104.152.85203.104.152.86203.104.152.87203.104.152.88203.104.152.89203.104.152.90203.104.152.91203.104.152.92203.104.152.93203.104.152.94203.104.152.95203.104.152.96203.104.152.97203.104.152.98203.104.152.99203.104.152.100203.104.152.101203.104.152.102203.104.152.103203.104.152.104203.104.152.105203.104.152.106203.104.152.107203.104.152.108203.104.152.109203.104.152.110203.104.152.111203.104.152.112203.104.152.113203.104.152.114203.104.152.115203.104.152.116203.104.152.117203.104.152.118203.104.152.119203.104.152.120203.104.152.121203.104.152.122203.104.152.123203.104.152.124203.104.152.125203.104.152.126203.104.152.127203.104.152.128203.104.152.129203.104.152.130203.104.152.131203.104.152.132203.104.152.133203.104.152.134203.104.152.135203.104.152.136203.104.152.137203.104.152.138203.104.152.139203.104.152.140203.104.152.141203.104.152.142203.104.152.143203.104.152.144203.104.152.145203.104.152.146203.104.152.147203.104.152.148203.104.152.149203.104.152.150203.104.152.151203.104.152.152203.104.152.153203.104.152.154203.104.152.155203.104.152.156203.104.152.157203.104.152.158203.104.152.159203.104.152.160203.104.152.161203.104.152.162203.104.152.163203.104.152.164203.104.152.165203.104.152.166203.104.152.167203.104.152.168203.104.152.169203.104.152.170203.104.152.171203.104.152.172203.104.152.173203.104.152.174203.104.152.175203.104.152.176203.104.152.177203.104.152.178203.104.152.179203.104.152.180203.104.152.181203.104.152.182203.104.152.183203.104.152.184203.104.152.185203.104.152.186203.104.152.187203.104.152.188203.104.152.189203.104.152.190203.104.152.191203.104.152.192203.104.152.193203.104.152.194203.104.152.195203.104.152.196203.104.152.197203.104.152.198203.104.152.199203.104.152.200203.104.152.201203.104.152.202203.104.152.203203.104.152.204203.104.152.205203.104.152.206203.104.152.207203.104.152.208203.104.152.209203.104.152.210203.104.152.211203.104.152.212203.104.152.213203.104.152.214203.104.152.215203.104.152.216203.104.152.217203.104.152.218203.104.152.219203.104.152.220203.104.152.221203.104.152.222203.104.152.223203.104.152.224203.104.152.225203.104.152.226203.104.152.227203.104.152.228203.104.152.229203.104.152.230203.104.152.231203.104.152.232203.104.152.233203.104.152.234203.104.152.235203.104.152.236203.104.152.237203.104.152.238203.104.152.239203.104.152.240203.104.152.241203.104.152.242203.104.152.243203.104.152.244203.104.152.245203.104.152.246203.104.152.247203.104.152.248203.104.152.249203.104.152.250203.104.152.251203.104.152.252203.104.152.253203.104.152.254203.104.152.255
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