HomePrefix Lookup211.42.0.0/17

211.42.0.0/17

🇰🇷
IPv4APNICallocatedAS9316DACOM-PUBNETPLUS-AS-KR-KR - DACOM-PUBNETPLUSNo ROA
CIDR
211.42.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇰🇷 South Korea
City
Yongsan-dong (Hangang-daero)
RIR
APNIC
Status
allocated
Allocated
11/18/1999

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
211.42.0.0/17AS9316DACOM-PUBNETPLUS-AS-KR-KR - DACOM-PUBNETPLUSNo ROA
RADB
5/31/2026

Covering Prefix

43 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
211.42.0.0/21AS17586NARATV-AS-KR-KR - LG HelloVision Corp.No ROA—5/31/2026
211.42.72.0/22AS17841NCIA-AS-KR-KR - NATIONAL INFORMATION RESOURCES SERVICENo ROA—5/31/2026
211.42.84.0/23AS17841NCIA-AS-KR-KR - NATIONAL INFORMATION RESOURCES SERVICENo ROA—5/31/2026
211.42.65.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.45.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.46.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.47.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.51.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.52.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.53.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.58.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.59.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.61.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.62.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.63.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.66.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.67.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.68.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.12.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.14.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.20.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.21.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.22.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.24.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.25.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.27.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.28.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.29.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.30.0/24AS9528CBE-AS-KR-KR - Chungcheongbuk-do Education Research and Information InstituteNo ROA—5/31/2026
211.42.94.0/24AS9647SEOULMETRO-AS-KR - Seoul Metropolitan GovernmentNo ROA—5/31/2026
211.42.92.0/24AS9647SEOULMETRO-AS-KR - Seoul Metropolitan GovernmentNo ROA—5/31/2026
211.42.16.0/24AS9647SEOULMETRO-AS-KR - Seoul Metropolitan GovernmentNo ROA—5/31/2026
211.42.9.0/24AS9698YOUNGDOONG-AS-KR-KR - LG HelloVision Corp.No ROA—5/31/2026
211.42.11.0/24AS9698YOUNGDOONG-AS-KR-KR - LG HelloVision Corp.No ROA—5/31/2026
211.42.8.0/24AS9698YOUNGDOONG-AS-KR-KR - LG HelloVision Corp.No ROA—5/31/2026
211.42.10.0/24AS9698YOUNGDOONG-AS-KR-KR - LG HelloVision Corp.No ROA—5/31/2026
211.42.44.0/24AS9950PUBNETPLUS2-AS-KR-KR - DACOM-PUBNETPLUSNo ROA—5/31/2026
211.42.31.0/24AS17590KGPC-AS-KR-KR - KOCCANo ROA—5/31/2026
211.42.86.0/24AS17841NCIA-AS-KR-KR - NATIONAL INFORMATION RESOURCES SERVICENo ROA—5/31/2026
211.42.49.0/24AS18027NSU-AS-KR-KR - Namseoul universityNo ROA—5/31/2026
211.42.104.0/24AS18027NSU-AS-KR-KR - Namseoul universityNo ROA—5/31/2026
211.42.48.0/24AS18027NSU-AS-KR-KR - Namseoul universityNo ROA—5/31/2026
211.42.100.0/24AS45990HIRANET-AS-KR-KR - Health Insurance Review Assessment ServiceNo ROA—5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS9316RADBMAINT-AS476611/13/2023

More Specific Prefixes

2
PrefixASCountryStatus
211.42.0.0/18🇰🇷KRassigned
211.42.64.0/18🇰🇷KRassigned
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/211.42.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/211.42.0.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP