103.51.168.0/21
🇰🇷IPv4APNICallocatedNo ROA
CIDR
103.51.168.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇰🇷 South Korea
City
Naju (Jinheung-gil)
RIR
APNIC
Status
allocated
Allocated
2/26/2015
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.51.168.0/22 | AS10164SKB-GSD-AS-KR-KR - SK Broadband Co Ltd | No ROA | — | 6/1/2026 |
| 103.51.172.0/22 | AS17857SKB-NAKDONGDIGITALBUSANNET-AS-KR-KR - SK Broadband Co Ltd | No ROA | — | 6/1/2026 |
| 103.51.175.0/24 | AS17857SKB-NAKDONGDIGITALBUSANNET-AS-KR-KR - SK Broadband Co Ltd | No ROA | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.51.168.0/22 | AS10164 | 🇰🇷KR | assigned |
| 103.51.172.0/22 | AS17857 | 🇰🇷KR | assigned |
Geolocation
Country🇰🇷South KoreaKR
RegionJeollanam-do
CityNaju (Jinheung-gil)
Coordinates35.0185, 126.7950 ↗
API
Open https://api.ipctl.io/v1/prefix/103.51.168.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.51.168.0/21" | jq
External Links