256 routable1 ASes
/24 subnet
128.239.33.0/24
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.
- United States256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS11975The College of William and Mary256 · 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 |
|---|---|---|---|---|---|
| 128.239.33.0/24 | AS11975The College of William and Mary | United States | not found | 9 | 2026-10-02 |
Every address
128.239.33.0128.239.33.1128.239.33.2128.239.33.3128.239.33.4128.239.33.5128.239.33.6128.239.33.7128.239.33.8128.239.33.9128.239.33.10128.239.33.11128.239.33.12128.239.33.13128.239.33.14128.239.33.15128.239.33.16128.239.33.17128.239.33.18128.239.33.19128.239.33.20128.239.33.21128.239.33.22128.239.33.23128.239.33.24128.239.33.25128.239.33.26128.239.33.27128.239.33.28128.239.33.29128.239.33.30128.239.33.31128.239.33.32128.239.33.33128.239.33.34128.239.33.35128.239.33.36128.239.33.37128.239.33.38128.239.33.39128.239.33.40128.239.33.41128.239.33.42128.239.33.43128.239.33.44128.239.33.45128.239.33.46128.239.33.47128.239.33.48128.239.33.49128.239.33.50128.239.33.51128.239.33.52128.239.33.53128.239.33.54128.239.33.55128.239.33.56128.239.33.57128.239.33.58128.239.33.59128.239.33.60128.239.33.61128.239.33.62128.239.33.63128.239.33.64128.239.33.65128.239.33.66128.239.33.67128.239.33.68128.239.33.69128.239.33.70128.239.33.71128.239.33.72128.239.33.73128.239.33.74128.239.33.75128.239.33.76128.239.33.77128.239.33.78128.239.33.79128.239.33.80128.239.33.81128.239.33.82128.239.33.83128.239.33.84128.239.33.85128.239.33.86128.239.33.87128.239.33.88128.239.33.89128.239.33.90128.239.33.91128.239.33.92128.239.33.93128.239.33.94128.239.33.95128.239.33.96128.239.33.97128.239.33.98128.239.33.99128.239.33.100128.239.33.101128.239.33.102128.239.33.103128.239.33.104128.239.33.105128.239.33.106128.239.33.107128.239.33.108128.239.33.109128.239.33.110128.239.33.111128.239.33.112128.239.33.113128.239.33.114128.239.33.115128.239.33.116128.239.33.117128.239.33.118128.239.33.119128.239.33.120128.239.33.121128.239.33.122128.239.33.123128.239.33.124128.239.33.125128.239.33.126128.239.33.127128.239.33.128128.239.33.129128.239.33.130128.239.33.131128.239.33.132128.239.33.133128.239.33.134128.239.33.135128.239.33.136128.239.33.137128.239.33.138128.239.33.139128.239.33.140128.239.33.141128.239.33.142128.239.33.143128.239.33.144128.239.33.145128.239.33.146128.239.33.147128.239.33.148128.239.33.149128.239.33.150128.239.33.151128.239.33.152128.239.33.153128.239.33.154128.239.33.155128.239.33.156128.239.33.157128.239.33.158128.239.33.159128.239.33.160128.239.33.161128.239.33.162128.239.33.163128.239.33.164128.239.33.165128.239.33.166128.239.33.167128.239.33.168128.239.33.169128.239.33.170128.239.33.171128.239.33.172128.239.33.173128.239.33.174128.239.33.175128.239.33.176128.239.33.177128.239.33.178128.239.33.179128.239.33.180128.239.33.181128.239.33.182128.239.33.183128.239.33.184128.239.33.185128.239.33.186128.239.33.187128.239.33.188128.239.33.189128.239.33.190128.239.33.191128.239.33.192128.239.33.193128.239.33.194128.239.33.195128.239.33.196128.239.33.197128.239.33.198128.239.33.199128.239.33.200128.239.33.201128.239.33.202128.239.33.203128.239.33.204128.239.33.205128.239.33.206128.239.33.207128.239.33.208128.239.33.209128.239.33.210128.239.33.211128.239.33.212128.239.33.213128.239.33.214128.239.33.215128.239.33.216128.239.33.217128.239.33.218128.239.33.219128.239.33.220128.239.33.221128.239.33.222128.239.33.223128.239.33.224128.239.33.225128.239.33.226128.239.33.227128.239.33.228128.239.33.229128.239.33.230128.239.33.231128.239.33.232128.239.33.233128.239.33.234128.239.33.235128.239.33.236128.239.33.237128.239.33.238128.239.33.239128.239.33.240128.239.33.241128.239.33.242128.239.33.243128.239.33.244128.239.33.245128.239.33.246128.239.33.247128.239.33.248128.239.33.249128.239.33.250128.239.33.251128.239.33.252128.239.33.253128.239.33.254128.239.33.255
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