203.166.48.0/20
🇦🇺IPv4APNICallocatedNo ROA
CIDR
203.166.48.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇦🇺 Australia
City
Wollstonecraft
RIR
APNIC
Status
allocated
Allocated
7/10/2000
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
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.166.0.0/17 | AS703UUNET - Verizon Business | No ROA | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.166.52.0/22 | 🇺🇸US | assigned | |
| 203.166.61.0/24 | 🇦🇺AU | assigned | |
| 203.166.50.0/24 | 🇦🇺AU | assigned | |
| 203.166.57.0/24 | 🇦🇺AU | assigned | |
| 203.166.63.0/24 | 🇦🇺AU | assigned | |
| 203.166.56.0/24 | 🇦🇺AU | assigned | |
| 203.166.48.128/26 | 🇦🇺AU | assigned | |
| 203.166.51.0/26 | 🇦🇺AU | assigned | |
| 203.166.51.96/27 | 🇦🇺AU | assigned | |
| 203.166.51.64/27 | 🇦🇺AU | assigned | |
| 203.166.60.128/27 | 🇦🇺AU | assigned | |
| 203.166.58.32/27 | 🇦🇺AU | assigned | |
| 203.166.49.192/27 | 🇦🇺AU | assigned | |
| 203.166.60.96/27 | 🇦🇺AU | assigned | |
| 203.166.62.176/28 | 🇦🇺AU | assigned | |
| 203.166.48.192/28 | 🇦🇺AU | assigned | |
| 203.166.60.16/28 | 🇦🇺AU | assigned | |
| 203.166.48.208/28 | 🇦🇺AU | assigned | |
| 203.166.48.240/28 | 🇦🇺AU | assigned | |
| 203.166.58.112/28 | 🇦🇺AU | assigned | |
| 203.166.62.32/28 | 🇦🇺AU | assigned | |
| 203.166.62.160/28 | 🇦🇺AU | assigned | |
| 203.166.60.208/29 | 🇦🇺AU | assigned | |
| 203.166.62.72/29 | 🇦🇺AU | assigned | |
| 203.166.62.80/29 | 🇦🇺AU | assigned | |
| 203.166.49.32/29 | 🇦🇺AU | assigned | |
| 203.166.62.8/29 | 🇦🇺AU | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.166.48.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.166.48.0/20" | jq
External Links