124.3.0.0/16
🇰🇷CIDR
124.3.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇰🇷 South Korea
City
Seoul (Eulji-ro)
RIR
APNIC
Status
allocated
Allocated
2/12/2007
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 124.3.0.0/16 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | RADB | 6/13/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 124.3.0.0/17 | AS18302SKG_NW-AS-KR-KR - SK Telecom | No ROA | — | 6/13/2026 |
| 124.3.128.0/17 | AS18302SKG_NW-AS-KR-KR - SK Telecom | No ROA | — | 6/13/2026 |
| 124.3.74.0/24 | AS38398GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education | No ROA | — | 6/13/2026 |
| 124.3.78.0/24 | AS38398GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education | No ROA | — | 6/13/2026 |
| 124.3.79.0/24 | AS38398GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education | No ROA | — | 6/13/2026 |
| 124.3.85.0/24 | AS38398GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education | No ROA | — | 6/13/2026 |
| 124.3.87.0/24 | AS38398GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education | No ROA | — | 6/13/2026 |
| 124.3.89.0/24 | AS38398GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education | No ROA | — | 6/13/2026 |
| 124.3.27.0/24 | AS38398GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education | No ROA | — | 6/13/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9318 | RADB | MAINT-AS9318 | 11/13/2023 |
Origin ASN
AS9318
SKB-AS-KR - SK Broadband Co Ltd
Geolocation
API
Open https://api.ipctl.io/v1/prefix/124.3.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/124.3.0.0/16" | jq
External Links