203.245.128.0/17
🇰🇷CIDR
203.245.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇰🇷 South Korea
City
Pohang-si (Jungheung-ro)
RIR
APNIC
Status
allocated
Allocated
9/29/1996
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.245.128.0/17 | AS18305POSNET-KR - POSCO DX | No ROA | RADB | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS18305 | RADB | MAINT-AS3786 | 11/13/2023 |
Origin ASN
AS18305
POSNET-KR - POSCO DX
Geolocation
Country🇰🇷South KoreaKR
RegionGyeongsangbuk-do
CityPohang-si (Jungheung-ro)
Coordinates36.0236, 129.3590 ↗
API
Open https://api.ipctl.io/v1/prefix/203.245.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.245.128.0/17" | jq
External Links