121.54.128.0/20
🇦🇺IPv4APNICallocated RPKI Valid
CIDR
121.54.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇦🇺 Australia
City
East Melbourne
RIR
APNIC
Status
allocated
Allocated
6/19/2006
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.54.128.0/19 | AS4826VOCUS-BACKBONE-AS - Vocus Connect International Backbone | Valid | — | 6/1/2026 |
| 121.54.140.0/24 | AS132433KWPL-AS-AP - KORE WIRELESS PTY LTD | Valid | — | 6/1/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4826 | APNIC | MAINT-VOCUS-AU | 8/17/2020 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 121.54.136.0/21 | 🇦🇺AU | assigned | |
| 121.54.128.0/24 | 🇦🇺AU | assigned | |
| 121.54.129.0/24 | 🇦🇺AU | assigned | |
| 121.54.130.0/24 | 🇦🇺AU | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/121.54.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.54.128.0/20" | jq
External Links