256 routable1 ASes
/24 subnet
133.167.21.0/24
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.
- AS9371SAKURA Internet Inc.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 |
|---|---|---|---|---|---|
| 133.167.21.0/24 | AS9371SAKURA Internet Inc. | Japan | valid | 16 | 2026-10-02 |
Every address
133.167.21.0133.167.21.1133.167.21.2133.167.21.3133.167.21.4133.167.21.5133.167.21.6133.167.21.7133.167.21.8133.167.21.9133.167.21.10133.167.21.11133.167.21.12133.167.21.13133.167.21.14133.167.21.15133.167.21.16133.167.21.17133.167.21.18133.167.21.19133.167.21.20133.167.21.21133.167.21.22133.167.21.23133.167.21.24133.167.21.25133.167.21.26133.167.21.27133.167.21.28133.167.21.29133.167.21.30133.167.21.31133.167.21.32133.167.21.33133.167.21.34133.167.21.35133.167.21.36133.167.21.37133.167.21.38133.167.21.39133.167.21.40133.167.21.41133.167.21.42133.167.21.43133.167.21.44133.167.21.45133.167.21.46133.167.21.47133.167.21.48133.167.21.49133.167.21.50133.167.21.51133.167.21.52133.167.21.53133.167.21.54133.167.21.55133.167.21.56133.167.21.57133.167.21.58133.167.21.59133.167.21.60133.167.21.61133.167.21.62133.167.21.63133.167.21.64133.167.21.65133.167.21.66133.167.21.67133.167.21.68133.167.21.69133.167.21.70133.167.21.71133.167.21.72133.167.21.73133.167.21.74133.167.21.75133.167.21.76133.167.21.77133.167.21.78133.167.21.79133.167.21.80133.167.21.81133.167.21.82133.167.21.83133.167.21.84133.167.21.85133.167.21.86133.167.21.87133.167.21.88133.167.21.89133.167.21.90133.167.21.91133.167.21.92133.167.21.93133.167.21.94133.167.21.95133.167.21.96133.167.21.97133.167.21.98133.167.21.99133.167.21.100133.167.21.101133.167.21.102133.167.21.103133.167.21.104133.167.21.105133.167.21.106133.167.21.107133.167.21.108133.167.21.109133.167.21.110133.167.21.111133.167.21.112133.167.21.113133.167.21.114133.167.21.115133.167.21.116133.167.21.117133.167.21.118133.167.21.119133.167.21.120133.167.21.121133.167.21.122133.167.21.123133.167.21.124133.167.21.125133.167.21.126133.167.21.127133.167.21.128133.167.21.129133.167.21.130133.167.21.131133.167.21.132133.167.21.133133.167.21.134133.167.21.135133.167.21.136133.167.21.137133.167.21.138133.167.21.139133.167.21.140133.167.21.141133.167.21.142133.167.21.143133.167.21.144133.167.21.145133.167.21.146133.167.21.147133.167.21.148133.167.21.149133.167.21.150133.167.21.151133.167.21.152133.167.21.153133.167.21.154133.167.21.155133.167.21.156133.167.21.157133.167.21.158133.167.21.159133.167.21.160133.167.21.161133.167.21.162133.167.21.163133.167.21.164133.167.21.165133.167.21.166133.167.21.167133.167.21.168133.167.21.169133.167.21.170133.167.21.171133.167.21.172133.167.21.173133.167.21.174133.167.21.175133.167.21.176133.167.21.177133.167.21.178133.167.21.179133.167.21.180133.167.21.181133.167.21.182133.167.21.183133.167.21.184133.167.21.185133.167.21.186133.167.21.187133.167.21.188133.167.21.189133.167.21.190133.167.21.191133.167.21.192133.167.21.193133.167.21.194133.167.21.195133.167.21.196133.167.21.197133.167.21.198133.167.21.199133.167.21.200133.167.21.201133.167.21.202133.167.21.203133.167.21.204133.167.21.205133.167.21.206133.167.21.207133.167.21.208133.167.21.209133.167.21.210133.167.21.211133.167.21.212133.167.21.213133.167.21.214133.167.21.215133.167.21.216133.167.21.217133.167.21.218133.167.21.219133.167.21.220133.167.21.221133.167.21.222133.167.21.223133.167.21.224133.167.21.225133.167.21.226133.167.21.227133.167.21.228133.167.21.229133.167.21.230133.167.21.231133.167.21.232133.167.21.233133.167.21.234133.167.21.235133.167.21.236133.167.21.237133.167.21.238133.167.21.239133.167.21.240133.167.21.241133.167.21.242133.167.21.243133.167.21.244133.167.21.245133.167.21.246133.167.21.247133.167.21.248133.167.21.249133.167.21.250133.167.21.251133.167.21.252133.167.21.253133.167.21.254133.167.21.255
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