121.126.228.0/24
🇰🇷CIDR
121.126.228.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇰🇷 South Korea
City
Yongsan-dong (Samseong-ro)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.126.228.0/24 | AS10195HAIONNET-AS-KR-KR - HAIonNet | No ROA | — | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.126.128.0/17 | AS4766KIXS-AS-KR-KR - Korea Telecom | No ROA | — | 6/1/2026 |
Origin ASN
AS10195
HAIONNET-AS-KR-KR - HAIonNet
Geolocation
Country🇰🇷South KoreaKR
RegionSeoul
CityYongsan-dong (Samseong-ro)
Coordinates37.5021, 127.0600 ↗
API
Open https://api.ipctl.io/v1/prefix/121.126.228.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.126.228.0/24" | jq
External Links