HomePrefix Lookup203.227.0.0/16

203.227.0.0/16

🇰🇷
IPv4APNICallocatedAS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKSNo ROA
CIDR
203.227.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇰🇷 South Korea
City
Gwacheon-si (Gwacheon-daero)
RIR
APNIC
Status
allocated
Allocated
4/23/1996

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.227.0.0/16AS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKSNo ROA
RADB
5/31/2026

Covering Prefix

32 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
203.227.32.0/19AS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKSNo ROA—5/31/2026
203.227.176.0/20AS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKSNo ROA—5/31/2026
203.227.184.0/21AS138195MOACKCOLTD-AS-AP - MOACK.Co.LTDNo ROA—5/31/2026
203.227.88.0/22AS9973BSITC-AS-KR-KR - BSITCNo ROA—5/31/2026
203.227.216.0/22AS23584HYROADPUSAN-AS-KR-KR - PUSAN CABLE TV SYSTEM CO., LTD.No ROA—5/31/2026
203.227.204.0/22AS23584HYROADPUSAN-AS-KR-KR - PUSAN CABLE TV SYSTEM CO., LTD.No ROA—5/31/2026
203.227.212.0/22AS23584HYROADPUSAN-AS-KR-KR - PUSAN CABLE TV SYSTEM CO., LTD.No ROA—5/31/2026
203.227.202.0/23AS23584HYROADPUSAN-AS-KR-KR - PUSAN CABLE TV SYSTEM CO., LTD.No ROA—5/31/2026
203.227.224.0/23AS23584HYROADPUSAN-AS-KR-KR - PUSAN CABLE TV SYSTEM CO., LTD.No ROA—5/31/2026
203.227.160.0/24AS9319HCNCHUNGJU-AS-KR-KR - HCN CHUNGBUK CABLE TV SYSTEMSNo ROA—5/31/2026
203.227.122.0/24AS9319HCNCHUNGJU-AS-KR-KR - HCN CHUNGBUK CABLE TV SYSTEMSNo ROA—5/31/2026
203.227.123.0/24AS9319HCNCHUNGJU-AS-KR-KR - HCN CHUNGBUK CABLE TV SYSTEMSNo ROA—5/31/2026
203.227.116.0/24AS9319HCNCHUNGJU-AS-KR-KR - HCN CHUNGBUK CABLE TV SYSTEMSNo ROA—5/31/2026
203.227.19.0/24AS9493SHS-AS-KR - HMC SECURITIES CO., LTD.No ROA—5/31/2026
203.227.62.0/24AS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKSNo ROA—5/31/2026
203.227.47.0/24AS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKSNo ROA—5/31/2026
203.227.49.0/24AS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKSNo ROA—5/31/2026
203.227.51.0/24AS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKSNo ROA—5/31/2026
203.227.63.0/24AS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKSNo ROA—5/31/2026
203.227.184.0/24AS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKSNo ROA—5/31/2026
203.227.189.0/24AS9848SejongTelecom-AS-KR-KR - SEJONG NETWORKSNo ROA—5/31/2026
203.227.232.0/24AS17592IBK-AS-KR-KR - Industrial Bank of KoreaNo ROA—5/31/2026
203.227.8.0/24AS18300KEPRI-AS-KR-KR - KEPCONo ROA—5/31/2026
203.227.11.0/24AS18300KEPRI-AS-KR-KR - KEPCONo ROA—5/31/2026
203.227.10.0/24AS18300KEPRI-AS-KR-KR - KEPCONo ROA—5/31/2026
203.227.9.0/24AS18300KEPRI-AS-KR-KR - KEPCONo ROA—5/31/2026
203.227.35.0/24AS38676FLEXNET-AS-KR-KR - flexnetworksNo ROA—5/31/2026
203.227.33.0/24AS38676FLEXNET-AS-KR-KR - flexnetworksNo ROA—5/31/2026
203.227.32.0/24AS38676FLEXNET-AS-KR-KR - flexnetworksNo ROA—5/31/2026
203.227.31.0/24AS38676FLEXNET-AS-KR-KR - flexnetworksNo ROA—5/31/2026
203.227.34.0/24AS38676FLEXNET-AS-KR-KR - flexnetworksNo ROA—5/31/2026
203.227.40.0/24AS138195MOACKCOLTD-AS-AP - MOACK.Co.LTDNo ROA—5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS9848RADBMAINT-AS476611/13/2023
Origin ASN
AS9848
SejongTelecom-AS-KR-KR - SEJONG NETWORKS
Geolocation
Country🇰🇷South KoreaKR
RegionGyeonggi-do
CityGwacheon-si (Gwacheon-daero)
Coordinates37.4041, 126.9780 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.227.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/203.227.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP