137.68.0.0/16
🇰🇷IPv4APNICallocatedNo ROA
CIDR
137.68.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇰🇷 South Korea
City
Yuseong (Daehak-ro)
RIR
APNIC
Status
allocated
Allocated
11/6/1989
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 |
|---|---|---|---|---|
| 137.68.128.0/17 | AS1704KAIST-SEOUL-AS-KR-KR - Korea Advanced Institute of Science and Technology | No ROA | — | 6/13/2026 |
| 137.68.64.0/18 | AS1704KAIST-SEOUL-AS-KR-KR - Korea Advanced Institute of Science and Technology | No ROA | — | 6/13/2026 |
| 137.68.0.0/18 | AS1781KAIST-DAEJEON-AS-KR-KR - Korea Advanced Institute of Science and Technology | No ROA | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/137.68.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/137.68.0.0/16" | jq
External Links