149.54.128.0/17
🇯🇵CIDR
149.54.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
2/21/1995
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 149.54.128.0/17 | AS7524HANSHIN - ITEC HANKYU HANSHIN CO.,LTD. | No ROA | RADB | 5/31/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 149.54.128.0/19 | AS7524HANSHIN - ITEC HANKYU HANSHIN CO.,LTD. | No ROA | — | 5/31/2026 |
| 149.54.160.0/19 | AS7524HANSHIN - ITEC HANKYU HANSHIN CO.,LTD. | No ROA | — | 5/31/2026 |
| 149.54.192.0/19 | AS7524HANSHIN - ITEC HANKYU HANSHIN CO.,LTD. | No ROA | — | 5/31/2026 |
| 149.54.224.0/19 | AS7524HANSHIN - ITEC HANKYU HANSHIN CO.,LTD. | No ROA | — | 5/31/2026 |
| 149.54.240.0/20 | AS7524HANSHIN - ITEC HANKYU HANSHIN CO.,LTD. | No ROA | — | 5/31/2026 |
| 149.54.224.0/20 | AS7524HANSHIN - ITEC HANKYU HANSHIN CO.,LTD. | No ROA | — | 5/31/2026 |
| 149.54.160.0/20 | AS7524HANSHIN - ITEC HANKYU HANSHIN CO.,LTD. | No ROA | — | 5/31/2026 |
| 149.54.151.0/24 | AS7524HANSHIN - ITEC HANKYU HANSHIN CO.,LTD. | No ROA | — | 5/31/2026 |
| 149.54.221.0/24 | AS7524HANSHIN - ITEC HANKYU HANSHIN CO.,LTD. | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7524 | RADB | MAINT-AS7524 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/149.54.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/149.54.128.0/17" | jq
External Links