141.223.0.0/16
🇰🇷IPv4APNICallocatedNo ROA
CIDR
141.223.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇰🇷 South Korea
City
Pohang-si (Cheongam-ro)
RIR
APNIC
Status
allocated
Allocated
8/3/1990
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
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 141.223.0.0/18 | AS3784POSTECH-AS-KR-KR - Pohang University of Science and Technology | No ROA | — | 6/15/2026 |
| 141.223.64.0/18 | AS3784POSTECH-AS-KR-KR - Pohang University of Science and Technology | No ROA | — | 6/15/2026 |
| 141.223.128.0/18 | AS3784POSTECH-AS-KR-KR - Pohang University of Science and Technology | No ROA | — | 6/15/2026 |
| 141.223.192.0/18 | AS3784POSTECH-AS-KR-KR - Pohang University of Science and Technology | No ROA | — | 6/15/2026 |
Geolocation
Country🇰🇷South KoreaKR
RegionGyeongsangbuk-do
CityPohang-si (Cheongam-ro)
Coordinates36.0128, 129.3250 ↗
API
Open https://api.ipctl.io/v1/prefix/141.223.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/141.223.0.0/16" | jq
External Links