HomePrefix Lookup143.248.0.0/14

143.248.0.0/14

🇰🇷
IPv4RIPEassignedNo ROA
CIDR
143.248.0.0/14
IP Version
IPv4
Addresses
262.1K
Mask
/14 (255.252.0.0)
Country
🇰🇷 South Korea
City
Yuseong (Daehak-ro)
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

32 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
143.250.0.0/16AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
143.248.0.0/16AS1781KAIST-DAEJEON-AS-KR-KR - Korea Advanced Institute of Science and TechnologyNo ROA—6/15/2026
143.248.64.0/18AS1781KAIST-DAEJEON-AS-KR-KR - Korea Advanced Institute of Science and TechnologyNo ROA—6/15/2026
143.248.128.0/18AS1781KAIST-DAEJEON-AS-KR-KR - Korea Advanced Institute of Science and TechnologyNo ROA—6/15/2026
143.248.192.0/18AS1781KAIST-DAEJEON-AS-KR-KR - Korea Advanced Institute of Science and TechnologyNo ROA—6/15/2026
143.248.0.0/18AS1781KAIST-DAEJEON-AS-KR-KR - Korea Advanced Institute of Science and TechnologyNo ROA—6/15/2026
143.249.96.0/20AS1501DNIC-ASBLK-01500-01502 - Headquarters, USAISCNo ROA—6/15/2026
143.249.8.0/21AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.168.0/21AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/15/2026
143.249.80.0/22AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.28.0/22AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.64.0/23AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.134.0/23AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.26.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.86.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.88.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.94.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.50.0/23AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/15/2026
143.249.147.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.72.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.92.0/24AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.84.0/24AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.91.0/24AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
143.249.164.0/24AS1501DNIC-ASBLK-01500-01502 - Headquarters, USAISCNo ROA—6/15/2026
143.249.208.0/24AS1501DNIC-ASBLK-01500-01502 - Headquarters, USAISCNo ROA—6/15/2026
143.249.167.0/24AS1501DNIC-ASBLK-01500-01502 - Headquarters, USAISCNo ROA—6/15/2026
143.249.111.0/24AS1501DNIC-ASBLK-01500-01502 - Headquarters, USAISCNo ROA—6/15/2026
143.249.84.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/15/2026
143.249.90.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/15/2026
143.249.77.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/15/2026
143.249.79.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/15/2026
143.249.50.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/15/2026

More Specific Prefixes

4
PrefixASCountryStatus
143.248.0.0/16AS1781🇰🇷KRallocated
143.249.0.0/16🇺🇸USallocated
143.250.0.0/16AS749🇺🇸USallocated
143.251.0.0/16🇺🇸USallocated
Geolocation
Country🇰🇷South KoreaKR
RegionDaejeon
CityYuseong (Daehak-ro)
Coordinates36.3655, 127.3540 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/143.248.0.0/14

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

curl -s "https://api.ipctl.io/v1/prefix/143.248.0.0/14" | jq
External Links
RIPEstat Hurricane Electric BGP