256 routable1 ASes
/24 subnet
221.121.5.0/24
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.
- Vietnam256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS7602Sai gon Postel 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 |
|---|---|---|---|---|---|
| 221.121.5.0/24 | AS7602Sai gon Postel Corporation | Vietnam | valid | 17 | 2026-10-02 |
Every address
221.121.5.0221.121.5.1221.121.5.2221.121.5.3221.121.5.4221.121.5.5221.121.5.6221.121.5.7221.121.5.8221.121.5.9221.121.5.10221.121.5.11221.121.5.12221.121.5.13221.121.5.14221.121.5.15221.121.5.16221.121.5.17221.121.5.18221.121.5.19221.121.5.20221.121.5.21221.121.5.22221.121.5.23221.121.5.24221.121.5.25221.121.5.26221.121.5.27221.121.5.28221.121.5.29221.121.5.30221.121.5.31221.121.5.32221.121.5.33221.121.5.34221.121.5.35221.121.5.36221.121.5.37221.121.5.38221.121.5.39221.121.5.40221.121.5.41221.121.5.42221.121.5.43221.121.5.44221.121.5.45221.121.5.46221.121.5.47221.121.5.48221.121.5.49221.121.5.50221.121.5.51221.121.5.52221.121.5.53221.121.5.54221.121.5.55221.121.5.56221.121.5.57221.121.5.58221.121.5.59221.121.5.60221.121.5.61221.121.5.62221.121.5.63221.121.5.64221.121.5.65221.121.5.66221.121.5.67221.121.5.68221.121.5.69221.121.5.70221.121.5.71221.121.5.72221.121.5.73221.121.5.74221.121.5.75221.121.5.76221.121.5.77221.121.5.78221.121.5.79221.121.5.80221.121.5.81221.121.5.82221.121.5.83221.121.5.84221.121.5.85221.121.5.86221.121.5.87221.121.5.88221.121.5.89221.121.5.90221.121.5.91221.121.5.92221.121.5.93221.121.5.94221.121.5.95221.121.5.96221.121.5.97221.121.5.98221.121.5.99221.121.5.100221.121.5.101221.121.5.102221.121.5.103221.121.5.104221.121.5.105221.121.5.106221.121.5.107221.121.5.108221.121.5.109221.121.5.110221.121.5.111221.121.5.112221.121.5.113221.121.5.114221.121.5.115221.121.5.116221.121.5.117221.121.5.118221.121.5.119221.121.5.120221.121.5.121221.121.5.122221.121.5.123221.121.5.124221.121.5.125221.121.5.126221.121.5.127221.121.5.128221.121.5.129221.121.5.130221.121.5.131221.121.5.132221.121.5.133221.121.5.134221.121.5.135221.121.5.136221.121.5.137221.121.5.138221.121.5.139221.121.5.140221.121.5.141221.121.5.142221.121.5.143221.121.5.144221.121.5.145221.121.5.146221.121.5.147221.121.5.148221.121.5.149221.121.5.150221.121.5.151221.121.5.152221.121.5.153221.121.5.154221.121.5.155221.121.5.156221.121.5.157221.121.5.158221.121.5.159221.121.5.160221.121.5.161221.121.5.162221.121.5.163221.121.5.164221.121.5.165221.121.5.166221.121.5.167221.121.5.168221.121.5.169221.121.5.170221.121.5.171221.121.5.172221.121.5.173221.121.5.174221.121.5.175221.121.5.176221.121.5.177221.121.5.178221.121.5.179221.121.5.180221.121.5.181221.121.5.182221.121.5.183221.121.5.184221.121.5.185221.121.5.186221.121.5.187221.121.5.188221.121.5.189221.121.5.190221.121.5.191221.121.5.192221.121.5.193221.121.5.194221.121.5.195221.121.5.196221.121.5.197221.121.5.198221.121.5.199221.121.5.200221.121.5.201221.121.5.202221.121.5.203221.121.5.204221.121.5.205221.121.5.206221.121.5.207221.121.5.208221.121.5.209221.121.5.210221.121.5.211221.121.5.212221.121.5.213221.121.5.214221.121.5.215221.121.5.216221.121.5.217221.121.5.218221.121.5.219221.121.5.220221.121.5.221221.121.5.222221.121.5.223221.121.5.224221.121.5.225221.121.5.226221.121.5.227221.121.5.228221.121.5.229221.121.5.230221.121.5.231221.121.5.232221.121.5.233221.121.5.234221.121.5.235221.121.5.236221.121.5.237221.121.5.238221.121.5.239221.121.5.240221.121.5.241221.121.5.242221.121.5.243221.121.5.244221.121.5.245221.121.5.246221.121.5.247221.121.5.248221.121.5.249221.121.5.250221.121.5.251221.121.5.252221.121.5.253221.121.5.254221.121.5.255
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