256 routable1 ASes
/24 subnet
121.178.209.0/24
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.
- South Korea256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS38681Jeollanamdo Educational Research Information Institute256 · 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
- Carrier IP256100.00%
- 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 |
|---|---|---|---|---|---|
| 121.178.209.0/24 | AS38681Jeollanamdo Educational Research Information Institute | South Korea | not found | 17 | 2026-10-02 |
Every address
121.178.209.0121.178.209.1121.178.209.2121.178.209.3121.178.209.4121.178.209.5121.178.209.6121.178.209.7121.178.209.8121.178.209.9121.178.209.10121.178.209.11121.178.209.12121.178.209.13121.178.209.14121.178.209.15121.178.209.16121.178.209.17121.178.209.18121.178.209.19121.178.209.20121.178.209.21121.178.209.22121.178.209.23121.178.209.24121.178.209.25121.178.209.26121.178.209.27121.178.209.28121.178.209.29121.178.209.30121.178.209.31121.178.209.32121.178.209.33121.178.209.34121.178.209.35121.178.209.36121.178.209.37121.178.209.38121.178.209.39121.178.209.40121.178.209.41121.178.209.42121.178.209.43121.178.209.44121.178.209.45121.178.209.46121.178.209.47121.178.209.48121.178.209.49121.178.209.50121.178.209.51121.178.209.52121.178.209.53121.178.209.54121.178.209.55121.178.209.56121.178.209.57121.178.209.58121.178.209.59121.178.209.60121.178.209.61121.178.209.62121.178.209.63121.178.209.64121.178.209.65121.178.209.66121.178.209.67121.178.209.68121.178.209.69121.178.209.70121.178.209.71121.178.209.72121.178.209.73121.178.209.74121.178.209.75121.178.209.76121.178.209.77121.178.209.78121.178.209.79121.178.209.80121.178.209.81121.178.209.82121.178.209.83121.178.209.84121.178.209.85121.178.209.86121.178.209.87121.178.209.88121.178.209.89121.178.209.90121.178.209.91121.178.209.92121.178.209.93121.178.209.94121.178.209.95121.178.209.96121.178.209.97121.178.209.98121.178.209.99121.178.209.100121.178.209.101121.178.209.102121.178.209.103121.178.209.104121.178.209.105121.178.209.106121.178.209.107121.178.209.108121.178.209.109121.178.209.110121.178.209.111121.178.209.112121.178.209.113121.178.209.114121.178.209.115121.178.209.116121.178.209.117121.178.209.118121.178.209.119121.178.209.120121.178.209.121121.178.209.122121.178.209.123121.178.209.124121.178.209.125121.178.209.126121.178.209.127121.178.209.128121.178.209.129121.178.209.130121.178.209.131121.178.209.132121.178.209.133121.178.209.134121.178.209.135121.178.209.136121.178.209.137121.178.209.138121.178.209.139121.178.209.140121.178.209.141121.178.209.142121.178.209.143121.178.209.144121.178.209.145121.178.209.146121.178.209.147121.178.209.148121.178.209.149121.178.209.150121.178.209.151121.178.209.152121.178.209.153121.178.209.154121.178.209.155121.178.209.156121.178.209.157121.178.209.158121.178.209.159121.178.209.160121.178.209.161121.178.209.162121.178.209.163121.178.209.164121.178.209.165121.178.209.166121.178.209.167121.178.209.168121.178.209.169121.178.209.170121.178.209.171121.178.209.172121.178.209.173121.178.209.174121.178.209.175121.178.209.176121.178.209.177121.178.209.178121.178.209.179121.178.209.180121.178.209.181121.178.209.182121.178.209.183121.178.209.184121.178.209.185121.178.209.186121.178.209.187121.178.209.188121.178.209.189121.178.209.190121.178.209.191121.178.209.192121.178.209.193121.178.209.194121.178.209.195121.178.209.196121.178.209.197121.178.209.198121.178.209.199121.178.209.200121.178.209.201121.178.209.202121.178.209.203121.178.209.204121.178.209.205121.178.209.206121.178.209.207121.178.209.208121.178.209.209121.178.209.210121.178.209.211121.178.209.212121.178.209.213121.178.209.214121.178.209.215121.178.209.216121.178.209.217121.178.209.218121.178.209.219121.178.209.220121.178.209.221121.178.209.222121.178.209.223121.178.209.224121.178.209.225121.178.209.226121.178.209.227121.178.209.228121.178.209.229121.178.209.230121.178.209.231121.178.209.232121.178.209.233121.178.209.234121.178.209.235121.178.209.236121.178.209.237121.178.209.238121.178.209.239121.178.209.240121.178.209.241121.178.209.242121.178.209.243121.178.209.244121.178.209.245121.178.209.246121.178.209.247121.178.209.248121.178.209.249121.178.209.250121.178.209.251121.178.209.252121.178.209.253121.178.209.254121.178.209.255
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