51.162.0.0/17 - (AS136517)
CIDR
51.162.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇦🇺 Australia
City
Melbourne
RIR
APNIC
Status
allocated
Allocated
1993-09-01
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
8 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 51.162.4.0/22 | AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V. | Valid | - | 2026-10-11 |
| 51.162.8.0/21 | AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V. | Valid | - | 2026-10-11 |
| 51.162.16.0/20 | AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V. | Valid | - | 2026-10-11 |
| 51.162.32.0/21 | AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V. | Valid | - | 2026-10-11 |
| 51.162.48.0/22 | AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V. | Valid | - | 2026-10-11 |
| 51.162.80.0/21 | AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V. | Valid | - | 2026-10-11 |
| 51.162.80.0/24 | AS135137 OAS-AS-AP OAS COMPUTERS PTY LIMITED | Valid | - | 2026-10-11 |
| 51.162.124.0/22 | AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V. | Valid | - | 2026-10-11 |
More Specific Prefixes
Transfer History
Registry transfers of 51.162.0.0/17, blocks inside it, or blocks containing it.
- 51.162.0.0/17inter-RIRTransfer ·
Origin ASN
AS136517
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/51.162.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/51.162.0.0/17" | jq
External Links