202.56.64.0/20
🇯🇵CIDR
202.56.64.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
1/19/2005
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 202.56.64.0/20 | AS24251ICNTV-NET - Iwakuni Cable Network Corporation | No ROA | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 202.56.76.0/24 | AS24251ICNTV-NET - Iwakuni Cable Network Corporation | No ROA | — | 5/31/2026 |
| 202.56.77.0/24 | AS24251ICNTV-NET - Iwakuni Cable Network Corporation | No ROA | — | 5/31/2026 |
| 202.56.78.0/24 | AS24251ICNTV-NET - Iwakuni Cable Network Corporation | No ROA | — | 5/31/2026 |
| 202.56.79.0/24 | AS24251ICNTV-NET - Iwakuni Cable Network Corporation | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS24251 | RADB | MAINT-AS7670 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/202.56.64.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/202.56.64.0/20" | jq
External Links