103.251.136.0/22
🇦🇺CIDR
103.251.136.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇦🇺 Australia
City
Sydney
RIR
APNIC
Status
allocated
Allocated
7/31/2013
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.251.136.0/22 | AS133120HOSTED-AS-AP - Hosted Network Pty Ltd | No ROA | APNIC | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.251.136.0/24 | AS133120HOSTED-AS-AP - Hosted Network Pty Ltd | No ROA | — | 5/31/2026 |
| 103.251.137.0/24 | AS133120HOSTED-AS-AP - Hosted Network Pty Ltd | No ROA | — | 5/31/2026 |
| 103.251.138.0/24 | AS133120HOSTED-AS-AP - Hosted Network Pty Ltd | No ROA | — | 5/31/2026 |
| 103.251.139.0/24 | AS133120HOSTED-AS-AP - Hosted Network Pty Ltd | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS133120 | APNIC | MAINT-HNPL-AU | 12/30/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.251.136.0/23 | 🇦🇺AU | assigned | |
| 103.251.138.0/23 | 🇦🇺AU | assigned | |
| 103.251.136.0/24 | AS133120 | 🇦🇺AU | assigned |
| 103.251.139.0/24 | AS133120 | 🇦🇺AU | assigned |
| 103.251.137.0/24 | AS133120 | 🇦🇺AU | assigned |
| 103.251.138.0/24 | AS133120 | 🇦🇺AU | assigned |
Geolocation
Country🇦🇺AustraliaAU
CitySydney
API
Open https://api.ipctl.io/v1/prefix/103.251.136.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.251.136.0/22" | jq
External Links