203.254.128.0/19
🇰🇷CIDR
203.254.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇰🇷 South Korea
City
Jeonju-si (Baekje-daero)
RIR
APNIC
Status
allocated
Allocated
9/29/1996
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.254.128.0/19 | AS7560CHONBUK-AS-KR - Jeonbuk National University | No ROA | RADB | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.254.128.0/24 | AS7560CHONBUK-AS-KR - Jeonbuk National University | No ROA | — | 6/1/2026 |
| 203.254.129.0/24 | AS7560CHONBUK-AS-KR - Jeonbuk National University | No ROA | — | 6/1/2026 |
| 203.254.131.0/24 | AS7560CHONBUK-AS-KR - Jeonbuk National University | No ROA | — | 6/1/2026 |
| 203.254.147.0/24 | AS7560CHONBUK-AS-KR - Jeonbuk National University | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7560 | RADB | MAINT-AS4766 | 11/13/2023 |
Geolocation
Country🇰🇷South KoreaKR
RegionJeollabuk-do
CityJeonju-si (Baekje-daero)
Coordinates35.8434, 127.1400 ↗
API
Open https://api.ipctl.io/v1/prefix/203.254.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.254.128.0/19" | jq
External Links