HomePrefix Lookup122.203.0.0/16

122.203.0.0/16

🇰🇷
IPv4APNICallocatedAS9316DACOM-PUBNETPLUS-AS-KR-KR - DACOM-PUBNETPLUSNo ROA
CIDR
122.203.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇰🇷 South Korea
City
Yongsan-dong (Hangang-daero)
RIR
APNIC
Status
allocated
Allocated
11/6/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
122.203.0.0/16AS9316DACOM-PUBNETPLUS-AS-KR-KR - DACOM-PUBNETPLUSNo ROA
RADB
5/31/2026

Covering Prefix

20 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
122.203.239.0/24AS38390GOEGY-AS-KR-KR - Goyang Office of EducationNo ROA—5/31/2026
122.203.248.0/24AS38395GOE-AS-KR-KR - GwangJuHaNam Office of EducationNo ROA—5/31/2026
122.203.238.0/24AS38396GOEPJ-AS-KR-KR - Paju office of Education Gyeonggi ProvinceNo ROA—5/31/2026
122.203.234.0/24AS38398GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of EducationNo ROA—5/31/2026
122.203.188.0/24AS38400GOEPT-AS-KR-KR - Gyeonggi-do Pyongtaek Office EducationNo ROA—5/31/2026
122.203.183.0/24AS38400GOEPT-AS-KR-KR - Gyeonggi-do Pyongtaek Office EducationNo ROA—5/31/2026
122.203.150.0/24AS38401GOEAN-AS-KR-KR - Gyeonggi Provincial Anseong Office of EducationNo ROA—5/31/2026
122.203.151.0/24AS38401GOEAN-AS-KR-KR - Gyeonggi Provincial Anseong Office of EducationNo ROA—5/31/2026
122.203.158.0/24AS38401GOEAN-AS-KR-KR - Gyeonggi Provincial Anseong Office of EducationNo ROA—5/31/2026
122.203.159.0/24AS38401GOEAN-AS-KR-KR - Gyeonggi Provincial Anseong Office of EducationNo ROA—5/31/2026
122.203.252.0/24AS38401GOEAN-AS-KR-KR - Gyeonggi Provincial Anseong Office of EducationNo ROA—5/31/2026
122.203.144.0/24AS38401GOEAN-AS-KR-KR - Gyeonggi Provincial Anseong Office of EducationNo ROA—5/31/2026
122.203.145.0/24AS38401GOEAN-AS-KR-KR - Gyeonggi Provincial Anseong Office of EducationNo ROA—5/31/2026
122.203.146.0/24AS38401GOEAN-AS-KR-KR - Gyeonggi Provincial Anseong Office of EducationNo ROA—5/31/2026
122.203.147.0/24AS38401GOEAN-AS-KR-KR - Gyeonggi Provincial Anseong Office of EducationNo ROA—5/31/2026
122.203.148.0/24AS38401GOEAN-AS-KR-KR - Gyeonggi Provincial Anseong Office of EducationNo ROA—5/31/2026
122.203.149.0/24AS38401GOEAN-AS-KR-KR - Gyeonggi Provincial Anseong Office of EducationNo ROA—5/31/2026
122.203.6.0/24AS38403GOEGU-AS-KR-KR - GunpoUiwang Office of EducationNo ROA—5/31/2026
122.203.98.0/24AS38408GOEAY-AS-KR-KR - GYEONGGI PROVINCIAL ANYANG OFFICE OF EDUCATIONNo ROA—5/31/2026
122.203.236.0/24AS38417GOEGP-AS-KR-KR - Gyeonggi Province Gapyeong office of EducationNo ROA—5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS9316RADBMAINT-AS378611/13/2023
Origin ASN
AS9316
DACOM-PUBNETPLUS-AS-KR-KR - DACOM-PUBNETPLUS
Geolocation
Country🇰🇷South KoreaKR
RegionSeoul
CityYongsan-dong (Hangang-daero)
Coordinates37.5379, 126.9700 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/122.203.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/122.203.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP