143.248.0.0/18
🇰🇷IPv4APNICannouncedAS1781KAIST-DAEJEON-AS-KR-KR - Korea Advanced Institute of Science and TechnologyNo ROA
CIDR
143.248.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇰🇷 South Korea
City
Yuseong (Daehak-ro)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.248.0.0/18 | AS1781KAIST-DAEJEON-AS-KR-KR - Korea Advanced Institute of Science and Technology | No ROA | — | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.248.0.0/16 | AS1781KAIST-DAEJEON-AS-KR-KR - Korea Advanced Institute of Science and Technology | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/143.248.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/143.248.0.0/18" | jq
External Links