203.161.10.0/23
🇦🇺CIDR
203.161.10.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇦🇺 Australia
City
Melbourne
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.161.10.0/23 | AS38809VOCUS-VAS-AU - Vocus Advanced Services | Valid | APNIC | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.161.8.0/21 | AS38809VOCUS-VAS-AU - Vocus Advanced Services | Valid | — | 5/31/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS38809 | APNIC | MAINT-AU-VOCUS | 7/31/2020 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.161.10.64/26 | 🇦🇺AU | assigned | |
| 203.161.11.0/26 | 🇦🇺AU | assigned | |
| 203.161.10.0/27 | 🇦🇺AU | assigned | |
| 203.161.10.224/27 | 🇦🇺AU | assigned | |
| 203.161.10.32/27 | 🇦🇺AU | assigned | |
| 203.161.10.192/27 | 🇦🇺AU | assigned | |
| 203.161.11.224/27 | 🇦🇺AU | assigned | |
| 203.161.11.192/28 | 🇦🇺AU | assigned | |
| 203.161.10.128/28 | 🇦🇺AU | assigned | |
| 203.161.10.160/28 | 🇦🇺AU | assigned | |
| 203.161.11.64/28 | 🇦🇺AU | assigned | |
| 203.161.11.112/28 | 🇦🇺AU | assigned | |
| 203.161.10.184/29 | 🇦🇺AU | assigned | |
| 203.161.11.104/29 | 🇦🇺AU | assigned | |
| 203.161.10.144/29 | 🇦🇺AU | assigned | |
| 203.161.11.208/29 | 🇦🇺AU | assigned | |
| 203.161.11.216/29 | 🇦🇺AU | assigned | |
| 203.161.11.80/29 | 🇦🇺AU | assigned | |
| 203.161.11.88/29 | 🇦🇺AU | assigned | |
| 203.161.10.152/29 | 🇦🇺AU | assigned | |
| 203.161.11.96/29 | 🇦🇺AU | assigned | |
| 203.161.10.176/30 | 🇦🇺AU | assigned | |
| 203.161.10.180/30 | 🇦🇺AU | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.161.10.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.161.10.0/23" | jq
External Links