163.239.0.0/16
🇰🇷CIDR
163.239.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇰🇷 South Korea
City
Seoul (Baekbeom-ro)
RIR
APNIC
Status
allocated
Allocated
9/15/1992
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 163.239.0.0/16 | AS3813SOGANG-AS-KR-KR - Sogang University | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 163.239.255.0/24 | AS3813SOGANG-AS-KR-KR - Sogang University | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/163.239.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/163.239.0.0/16" | jq
External Links