203.3.188.0/23 - AC3 AP Ac3, Australian Centre For Advanced Computing And Communications (AS56307)
IPv4APNICannouncedAS56307AC3-AS-AP ac3, Australian Centre for Advanced Computing and Communications RPKI Valid
CIDR
203.3.188.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇦🇺 Australia
City
Parramatta
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.3.188.0/23 | AS56307 AC3-AS-AP ac3, Australian Centre for Advanced Computing and Communications | Valid | APNIC | 2026-10-11 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.3.188.0/24 | AS56307 AC3-AS-AP ac3, Australian Centre for Advanced Computing and Communications | Valid | - | 2026-10-11 |
| 203.3.189.0/24 | AS56307 AC3-AS-AP ac3, Australian Centre for Advanced Computing and Communications | Valid | - | 2026-10-11 |
Related Prefixes
More prefixes of AS56307
All prefixes of AS56307 →Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/203.3.188.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.3.188.0/23" | jq
External Links