256 routable1 ASes
/24 subnet
203.208.23.0/24
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.
- AS18149Japan Registry Service Co., Ltd.256 · 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
- 0.78%
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 |
|---|---|---|---|---|---|
| 203.208.23.0/24 | AS18149Japan Registry Service Co., Ltd. | Japan | not found | 16 | 2026-10-02 |
Every address
203.208.23.0203.208.23.1203.208.23.2203.208.23.3203.208.23.4203.208.23.5203.208.23.6203.208.23.7203.208.23.8203.208.23.9203.208.23.10203.208.23.11203.208.23.12203.208.23.13203.208.23.14203.208.23.15203.208.23.16203.208.23.17203.208.23.18203.208.23.19203.208.23.20203.208.23.21203.208.23.22203.208.23.23203.208.23.24203.208.23.25203.208.23.26203.208.23.27203.208.23.28203.208.23.29203.208.23.30203.208.23.31203.208.23.32203.208.23.33203.208.23.34203.208.23.35203.208.23.36203.208.23.37203.208.23.38203.208.23.39203.208.23.40203.208.23.41203.208.23.42203.208.23.43203.208.23.44203.208.23.45203.208.23.46203.208.23.47203.208.23.48203.208.23.49203.208.23.50203.208.23.51203.208.23.52203.208.23.53203.208.23.54203.208.23.55203.208.23.56203.208.23.57203.208.23.58203.208.23.59203.208.23.60203.208.23.61203.208.23.62203.208.23.63203.208.23.64203.208.23.65203.208.23.66203.208.23.67203.208.23.68203.208.23.69203.208.23.70203.208.23.71203.208.23.72203.208.23.73203.208.23.74203.208.23.75203.208.23.76203.208.23.77203.208.23.78203.208.23.79203.208.23.80203.208.23.81203.208.23.82203.208.23.83203.208.23.84203.208.23.85203.208.23.86203.208.23.87203.208.23.88203.208.23.89203.208.23.90203.208.23.91203.208.23.92203.208.23.93203.208.23.94203.208.23.95203.208.23.96203.208.23.97203.208.23.98203.208.23.99203.208.23.100203.208.23.101203.208.23.102203.208.23.103203.208.23.104203.208.23.105203.208.23.106203.208.23.107203.208.23.108203.208.23.109203.208.23.110203.208.23.111203.208.23.112203.208.23.113203.208.23.114203.208.23.115203.208.23.116203.208.23.117203.208.23.118203.208.23.119203.208.23.120203.208.23.121203.208.23.122203.208.23.123203.208.23.124203.208.23.125203.208.23.126203.208.23.127203.208.23.128203.208.23.129203.208.23.130203.208.23.131203.208.23.132203.208.23.133203.208.23.134203.208.23.135203.208.23.136203.208.23.137203.208.23.138203.208.23.139203.208.23.140203.208.23.141203.208.23.142203.208.23.143203.208.23.144203.208.23.145203.208.23.146203.208.23.147203.208.23.148203.208.23.149203.208.23.150203.208.23.151203.208.23.152203.208.23.153203.208.23.154203.208.23.155203.208.23.156203.208.23.157203.208.23.158203.208.23.159203.208.23.160203.208.23.161203.208.23.162203.208.23.163203.208.23.164203.208.23.165203.208.23.166203.208.23.167203.208.23.168203.208.23.169203.208.23.170203.208.23.171203.208.23.172203.208.23.173203.208.23.174203.208.23.175203.208.23.176203.208.23.177203.208.23.178203.208.23.179203.208.23.180203.208.23.181203.208.23.182203.208.23.183203.208.23.184203.208.23.185203.208.23.186203.208.23.187203.208.23.188203.208.23.189203.208.23.190203.208.23.191203.208.23.192203.208.23.193203.208.23.194203.208.23.195203.208.23.196203.208.23.197203.208.23.198203.208.23.199203.208.23.200203.208.23.201203.208.23.202203.208.23.203203.208.23.204203.208.23.205203.208.23.206203.208.23.207203.208.23.208203.208.23.209203.208.23.210203.208.23.211203.208.23.212203.208.23.213203.208.23.214203.208.23.215203.208.23.216203.208.23.217203.208.23.218203.208.23.219203.208.23.220203.208.23.221203.208.23.222203.208.23.223203.208.23.224203.208.23.225203.208.23.226203.208.23.227203.208.23.228203.208.23.229203.208.23.230203.208.23.231203.208.23.232203.208.23.233203.208.23.234203.208.23.235203.208.23.236203.208.23.237203.208.23.238203.208.23.239203.208.23.240203.208.23.241203.208.23.242203.208.23.243203.208.23.244203.208.23.245203.208.23.246203.208.23.247203.208.23.248203.208.23.249203.208.23.250203.208.23.251203.208.23.252203.208.23.253203.208.23.254203.208.23.255
Each address opens its own page, with every database's record for it.
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.