131.170.0.0/16
🇦🇺CIDR
131.170.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇦🇺 Australia
City
Melbourne
RIR
APNIC
Status
allocated
Allocated
12/16/1988
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.170.0.0/16 | AS7575AARNET-AS-AP - Australian Academic and Research Network (AARNet) | No ROA | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.170.0.0/24 | AS7575AARNET-AS-AP - Australian Academic and Research Network (AARNet) | No ROA | — | 5/31/2026 |
| 131.170.5.0/24 | AS7575AARNET-AS-AP - Australian Academic and Research Network (AARNet) | No ROA | — | 5/31/2026 |
| 131.170.239.0/24 | AS7575AARNET-AS-AP - Australian Academic and Research Network (AARNet) | No ROA | — | 5/31/2026 |
| 131.170.251.0/24 | AS7575AARNET-AS-AP - Australian Academic and Research Network (AARNet) | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7575 | RADB | MAINT-ASAARNET | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/131.170.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/131.170.0.0/16" | jq
External Links