256 routable1 ASes
/24 subnet
158.63.4.0/24
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
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.
- AS22238Defense Advanced Research Projects Agency(DARPA)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
- 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 |
|---|---|---|---|---|---|
| 158.63.4.0/24 | AS22238Defense Advanced Research Projects Agency(DARPA) | United States | not found | 16 | 2026-10-02 |
Every address
158.63.4.0158.63.4.1158.63.4.2158.63.4.3158.63.4.4158.63.4.5158.63.4.6158.63.4.7158.63.4.8158.63.4.9158.63.4.10158.63.4.11158.63.4.12158.63.4.13158.63.4.14158.63.4.15158.63.4.16158.63.4.17158.63.4.18158.63.4.19158.63.4.20158.63.4.21158.63.4.22158.63.4.23158.63.4.24158.63.4.25158.63.4.26158.63.4.27158.63.4.28158.63.4.29158.63.4.30158.63.4.31158.63.4.32158.63.4.33158.63.4.34158.63.4.35158.63.4.36158.63.4.37158.63.4.38158.63.4.39158.63.4.40158.63.4.41158.63.4.42158.63.4.43158.63.4.44158.63.4.45158.63.4.46158.63.4.47158.63.4.48158.63.4.49158.63.4.50158.63.4.51158.63.4.52158.63.4.53158.63.4.54158.63.4.55158.63.4.56158.63.4.57158.63.4.58158.63.4.59158.63.4.60158.63.4.61158.63.4.62158.63.4.63158.63.4.64158.63.4.65158.63.4.66158.63.4.67158.63.4.68158.63.4.69158.63.4.70158.63.4.71158.63.4.72158.63.4.73158.63.4.74158.63.4.75158.63.4.76158.63.4.77158.63.4.78158.63.4.79158.63.4.80158.63.4.81158.63.4.82158.63.4.83158.63.4.84158.63.4.85158.63.4.86158.63.4.87158.63.4.88158.63.4.89158.63.4.90158.63.4.91158.63.4.92158.63.4.93158.63.4.94158.63.4.95158.63.4.96158.63.4.97158.63.4.98158.63.4.99158.63.4.100158.63.4.101158.63.4.102158.63.4.103158.63.4.104158.63.4.105158.63.4.106158.63.4.107158.63.4.108158.63.4.109158.63.4.110158.63.4.111158.63.4.112158.63.4.113158.63.4.114158.63.4.115158.63.4.116158.63.4.117158.63.4.118158.63.4.119158.63.4.120158.63.4.121158.63.4.122158.63.4.123158.63.4.124158.63.4.125158.63.4.126158.63.4.127158.63.4.128158.63.4.129158.63.4.130158.63.4.131158.63.4.132158.63.4.133158.63.4.134158.63.4.135158.63.4.136158.63.4.137158.63.4.138158.63.4.139158.63.4.140158.63.4.141158.63.4.142158.63.4.143158.63.4.144158.63.4.145158.63.4.146158.63.4.147158.63.4.148158.63.4.149158.63.4.150158.63.4.151158.63.4.152158.63.4.153158.63.4.154158.63.4.155158.63.4.156158.63.4.157158.63.4.158158.63.4.159158.63.4.160158.63.4.161158.63.4.162158.63.4.163158.63.4.164158.63.4.165158.63.4.166158.63.4.167158.63.4.168158.63.4.169158.63.4.170158.63.4.171158.63.4.172158.63.4.173158.63.4.174158.63.4.175158.63.4.176158.63.4.177158.63.4.178158.63.4.179158.63.4.180158.63.4.181158.63.4.182158.63.4.183158.63.4.184158.63.4.185158.63.4.186158.63.4.187158.63.4.188158.63.4.189158.63.4.190158.63.4.191158.63.4.192158.63.4.193158.63.4.194158.63.4.195158.63.4.196158.63.4.197158.63.4.198158.63.4.199158.63.4.200158.63.4.201158.63.4.202158.63.4.203158.63.4.204158.63.4.205158.63.4.206158.63.4.207158.63.4.208158.63.4.209158.63.4.210158.63.4.211158.63.4.212158.63.4.213158.63.4.214158.63.4.215158.63.4.216158.63.4.217158.63.4.218158.63.4.219158.63.4.220158.63.4.221158.63.4.222158.63.4.223158.63.4.224158.63.4.225158.63.4.226158.63.4.227158.63.4.228158.63.4.229158.63.4.230158.63.4.231158.63.4.232158.63.4.233158.63.4.234158.63.4.235158.63.4.236158.63.4.237158.63.4.238158.63.4.239158.63.4.240158.63.4.241158.63.4.242158.63.4.243158.63.4.244158.63.4.245158.63.4.246158.63.4.247158.63.4.248158.63.4.249158.63.4.250158.63.4.251158.63.4.252158.63.4.253158.63.4.254158.63.4.255
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