49.156.8.0/21
🇯🇵CIDR
49.156.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
11/23/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 49.156.8.0/21 | AS24251ICNTV-NET - Iwakuni Cable Network Corporation | No ROA | RADB | 5/31/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 49.156.8.0/24 | AS24251ICNTV-NET - Iwakuni Cable Network Corporation | No ROA | — | 5/31/2026 |
| 49.156.9.0/24 | AS24251ICNTV-NET - Iwakuni Cable Network Corporation | No ROA | — | 5/31/2026 |
| 49.156.10.0/24 | AS24251ICNTV-NET - Iwakuni Cable Network Corporation | No ROA | — | 5/31/2026 |
| 49.156.11.0/24 | AS24251ICNTV-NET - Iwakuni Cable Network Corporation | No ROA | — | 5/31/2026 |
| 49.156.12.0/24 | AS24251ICNTV-NET - Iwakuni Cable Network Corporation | No ROA | — | 5/31/2026 |
| 49.156.13.0/24 | AS24251ICNTV-NET - Iwakuni Cable Network Corporation | No ROA | — | 5/31/2026 |
| 49.156.14.0/24 | 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/49.156.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/49.156.8.0/21" | jq
External Links