HomePrefix Lookup203.233.156.0/24

203.233.156.0/24

🇰🇷
IPv4APNICallocatedAS1237KREONET-AS-KR-KR - KISTI RPKI Valid
CIDR
203.233.156.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇰🇷 South Korea
City
Yuseong-gu
RIR
APNIC
Status
allocated
Allocated
2/16/1996

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.233.156.0/24AS1237KREONET-AS-KR-KR - KISTI Valid
APNICRADB
6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
203.233.156.0/24AS1237/24apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS1237APNICMNT-KRNIC-AP6/9/2025
AS1237RADBMAINT-AS378611/13/2023
Origin ASN
AS1237
KREONET-AS-KR-KR - KISTI
Geolocation
Country🇰🇷South KoreaKR
RegionDaejeon
CityYuseong-gu
Coordinates36.3704, 127.3600 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.233.156.0/24

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/203.233.156.0/24" | jq
External Links
RIPEstat Hurricane Electric BGP