103.209.4.0/23
🇦🇺CIDR
103.209.4.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇦🇺 Australia
RIR
APNIC
Status
allocated
Allocated
2/11/2016
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.209.4.0/23 | AS137271DALEGROUPPTYLTD-AS-AP - Dalegroup Pty Ltd | Valid | APNIC | 5/30/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.209.4.0/24 | AS137271DALEGROUPPTYLTD-AS-AP - Dalegroup Pty Ltd | Valid | — | 5/30/2026 |
| 103.209.5.0/24 | AS137271DALEGROUPPTYLTD-AS-AP - Dalegroup Pty Ltd | Valid | — | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 103.209.4.0/23 | AS137271 | /23 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS137271 | APNIC | MAINT-DALEGROUPPTYLTD-AU | 5/5/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.209.4.0/24 | AS137271 | 🇦🇺AU | assigned |
| 103.209.5.0/24 | AS137271 | 🇦🇺AU | assigned |
Geolocation
Country🇦🇺AustraliaAU
Coordinates-25.2744, 133.7751 ↗
API
Open https://api.ipctl.io/v1/prefix/103.209.4.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.209.4.0/23" | jq
External Links