211.237.54.0/23
🇰🇷CIDR
211.237.54.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇰🇷 South Korea
City
Sejong (Gukchaegyeonguwon 5-ro)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.237.54.0/23 | AS9763AFFIS-AS-KR - KIC for Agriculture | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.237.48.0/20 | AS9763AFFIS-AS-KR - KIC for Agriculture | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9763 | RADB | MAINT-AS4766 | 11/13/2023 |
Origin ASN
AS9763
AFFIS-AS-KR - KIC for Agriculture
Geolocation
Country🇰🇷South KoreaKR
RegionSejong-si
CitySejong (Gukchaegyeonguwon 5-ro)
Coordinates36.4924, 127.3060 ↗
API
Open https://api.ipctl.io/v1/prefix/211.237.54.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/211.237.54.0/23" | jq
External Links