203.0.228.0/22
🇦🇺CIDR
203.0.228.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇦🇺 Australia
City
Leichhardt
RIR
APNIC
Status
assigned
Allocated
11/29/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.0.228.0/22 | AS133787PRIMARY-HEALTHCARE-AS-AP - Primary Health Care | Valid | APNIC | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.0.228.0/23 | AS133787PRIMARY-HEALTHCARE-AS-AP - Primary Health Care | Valid | — | 5/31/2026 |
| 203.0.228.0/24 | AS133787PRIMARY-HEALTHCARE-AS-AP - Primary Health Care | Valid | — | 5/31/2026 |
| 203.0.229.0/24 | AS133787PRIMARY-HEALTHCARE-AS-AP - Primary Health Care | Valid | — | 5/31/2026 |
| 203.0.230.0/24 | AS133787PRIMARY-HEALTHCARE-AS-AP - Primary Health Care | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.0.228.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.0.228.0/22" | jq
External Links