203.20.28.0/22 - Vodafone Australia Pty (AS133612)
CIDR
203.20.28.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇦🇺 Australia
City
North Sydney
RIR
APNIC
Status
assigned
Allocated
1995-09-21
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.20.28.0/22 | AS133612 VODAFONE-AS-AP - Vodafone Australia Pty Ltd | No ROA | APNICOther IRR | 2026-10-12 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.20.28.0/24 | AS133612 VODAFONE-AS-AP - Vodafone Australia Pty Ltd | No ROA | - | 2026-10-12 |
| 203.20.29.0/24 | AS133612 VODAFONE-AS-AP - Vodafone Australia Pty Ltd | No ROA | - | 2026-10-12 |
Related Prefixes
More prefixes of AS133612
All prefixes of AS133612 →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/203.20.28.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.20.28.0/22" | jq
External Links