121.54.128.0/19
🇦🇺CIDR
121.54.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇦🇺 Australia
City
East Melbourne
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.54.128.0/19 | AS4826VOCUS-BACKBONE-AS - Vocus Connect International Backbone | Valid | APNIC | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.54.140.0/24 | AS132433KWPL-AS-AP - KORE WIRELESS PTY LTD | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 121.54.128.0/19 | AS4826 | /19 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4826 | APNIC | MAINT-VOCUS-AU | 8/13/2020 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 121.54.128.0/20 | 🇦🇺AU | allocated | |
| 121.54.152.0/21 | 🇦🇺AU | allocated | |
| 121.54.144.0/21 | 🇦🇺AU | allocated | |
| 121.54.136.0/21 | 🇦🇺AU | assigned | |
| 121.54.151.0/24 | 🇦🇺AU | assigned | |
| 121.54.159.0/24 | 🇦🇺AU | assigned | |
| 121.54.153.0/24 | 🇦🇺AU | assigned | |
| 121.54.130.0/24 | 🇦🇺AU | assigned | |
| 121.54.152.0/24 | 🇦🇺AU | assigned | |
| 121.54.157.0/24 | 🇦🇺AU | assigned | |
| 121.54.158.0/24 | 🇦🇺AU | assigned | |
| 121.54.128.0/24 | 🇦🇺AU | assigned | |
| 121.54.129.0/24 | 🇦🇺AU | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/121.54.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.54.128.0/19" | jq
External Links