223.131.128.0/18
🇰🇷CIDR
223.131.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇰🇷 South Korea
City
Seoul (Dobong-ro 81-gil)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 223.131.128.0/18 | AS38103SKB-QRIXNETKS-AS-KR-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 223.131.160.0/20 | AS38103SKB-QRIXNETKS-AS-KR-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 223.131.176.0/21 | AS38103SKB-QRIXNETKS-AS-KR-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 223.131.188.0/22 | AS9689SKB-FCABLE-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 223.131.186.0/24 | AS38103SKB-QRIXNETKS-AS-KR-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 223.131.187.0/24 | AS38103SKB-QRIXNETKS-AS-KR-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/223.131.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/223.131.128.0/18" | jq
External Links