203.21.112.0/21 - Vodafone Australia Pty (AS133612)
CIDR
203.21.112.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇦🇺 Australia
City
Melbourne
RIR
APNIC
Status
allocated
Allocated
2010-04-16
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.21.112.0/21 | AS133612 VODAFONE-AS-AP - Vodafone Australia Pty Ltd | No ROA | APNICOther IRR | 2026-10-12 |
More-Specific Announcements
8 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.21.112.0/24 | AS133612 VODAFONE-AS-AP - Vodafone Australia Pty Ltd | No ROA | - | 2026-10-12 |
| 203.21.113.0/24 | AS133612 VODAFONE-AS-AP - Vodafone Australia Pty Ltd | No ROA | - | 2026-10-12 |
| 203.21.114.0/24 | AS133612 VODAFONE-AS-AP - Vodafone Australia Pty Ltd | No ROA | - | 2026-10-12 |
| 203.21.115.0/24 | AS133612 VODAFONE-AS-AP - Vodafone Australia Pty Ltd | No ROA | - | 2026-10-12 |
| 203.21.116.0/24 | AS133612 VODAFONE-AS-AP - Vodafone Australia Pty Ltd | No ROA | - | 2026-10-12 |
| 203.21.117.0/24 | AS133612 VODAFONE-AS-AP - Vodafone Australia Pty Ltd | No ROA | - | 2026-10-12 |
| 203.21.118.0/24 | AS133612 VODAFONE-AS-AP - Vodafone Australia Pty Ltd | No ROA | - | 2026-10-12 |
| 203.21.119.0/24 | AS133612 VODAFONE-AS-AP - Vodafone Australia Pty Ltd | No ROA | - | 2026-10-12 |
Related Prefixes
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/203.21.112.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.21.112.0/21" | jq
External Links