203.220.21.0/24
🇦🇺CIDR
203.220.21.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇦🇺 Australia
City
Sydney
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.220.21.0/24 | AS7545TPG-INTERNET-AP - TPG Telecom Limited | No ROA | — | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.220.0.0/15 | AS9942COMINDICO-AP - SOUL Converged Communications Australia | No ROA | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.220.21.0/28 | 🇦🇺AU | assigned | |
| 203.220.21.176/28 | 🇦🇺AU | assigned | |
| 203.220.21.160/28 | 🇦🇺AU | assigned | |
| 203.220.21.32/28 | 🇦🇺AU | assigned | |
| 203.220.21.240/29 | 🇦🇺AU | assigned | |
| 203.220.21.128/29 | 🇦🇺AU | assigned | |
| 203.220.21.136/29 | 🇦🇺AU | assigned | |
| 203.220.21.80/29 | 🇦🇺AU | assigned | |
| 203.220.21.248/29 | 🇦🇺AU | assigned | |
| 203.220.21.112/29 | 🇦🇺AU | assigned | |
| 203.220.21.24/29 | 🇦🇺AU | assigned | |
| 203.220.21.120/29 | 🇦🇺AU | assigned | |
| 203.220.21.232/29 | 🇦🇺AU | assigned | |
| 203.220.21.48/29 | 🇦🇺AU | assigned | |
| 203.220.21.148/30 | 🇦🇺AU | assigned | |
| 203.220.21.144/30 | 🇦🇺AU | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.220.21.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.220.21.0/24" | jq
External Links