133.144.72.0/22
🇯🇵IPv4APNICannouncedAS59109HITCLOUD - Hitachi,Ltd., Managed & Platform Services Business DivisionNo ROA
CIDR
133.144.72.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 133.144.72.0/22 | AS59109HITCLOUD - Hitachi,Ltd., Managed & Platform Services Business Division | No ROA | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 133.144.72.0/24 | AS59109HITCLOUD - Hitachi,Ltd., Managed & Platform Services Business Division | No ROA | — | 5/31/2026 |
| 133.144.73.0/24 | AS59109HITCLOUD - Hitachi,Ltd., Managed & Platform Services Business Division | No ROA | — | 5/31/2026 |
| 133.144.74.0/24 | AS59109HITCLOUD - Hitachi,Ltd., Managed & Platform Services Business Division | No ROA | — | 5/31/2026 |
| 133.144.75.0/24 | AS59109HITCLOUD - Hitachi,Ltd., Managed & Platform Services Business Division | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS59109 | RADB | MAINT-AS2497 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/133.144.72.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/133.144.72.0/22" | jq
External Links