192.203.138.0/24
🇰🇷CIDR
192.203.138.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇰🇷 South Korea
City
Jeju-si (Jejudaehak-ro)
RIR
APNIC
Status
assigned
Allocated
9/10/1992
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.203.138.0/24 | AS18026CHEJU-AS-KR-KR - JEJU NATIONAL UNIVERSITY | No ROA | RADB | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS18026 | RADB | MAINT-AS3786 | 11/13/2023 |
Geolocation
Country🇰🇷South KoreaKR
RegionJeju-do
CityJeju-si (Jejudaehak-ro)
Coordinates33.4588, 126.5610 ↗
API
Open https://api.ipctl.io/v1/prefix/192.203.138.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/192.203.138.0/24" | jq
External Links