141.223.0.0/18
🇰🇷CIDR
141.223.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇰🇷 South Korea
City
Pohang-si (Cheongam-ro)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 141.223.0.0/18 | AS3784POSTECH-AS-KR-KR - Pohang University of Science and Technology | No ROA | RADB | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3784 | RADB | MAINT-AS4766 | 11/13/2023 |
Geolocation
Country🇰🇷South KoreaKR
RegionGyeongsangbuk-do
CityPohang-si (Cheongam-ro)
Coordinates36.0128, 129.3250 ↗
API
Open https://api.ipctl.io/v1/prefix/141.223.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/141.223.0.0/18" | jq
External Links