147.43.20.0/22
🇰🇷CIDR
147.43.20.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇰🇷 South Korea
City
Sintansin (Daedeok-daero 989beon-gil)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 147.43.20.0/22 | AS7564KAERINET-AS-KR - Korea Atomic Energy Research Institute | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 147.43.0.0/16 | AS7564KAERINET-AS-KR - Korea Atomic Energy Research Institute | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7564 | RADB | MAINT-AS9318 | 12/3/2025 |
Geolocation
Country🇰🇷South KoreaKR
RegionDaejeon
CitySintansin (Daedeok-daero 989beon-gil)
Coordinates36.4214, 127.3740 ↗
API
Open https://api.ipctl.io/v1/prefix/147.43.20.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/147.43.20.0/22" | jq
External Links