103.31.244.0/23
🇯🇵CIDR
103.31.244.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Honjō
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.31.244.0/23 | AS131911HCTV-NET - HONJYO CABLE VISION CO., LTD. | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.31.244.0/22 | AS131911HCTV-NET - HONJYO CABLE VISION CO., LTD. | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS131911 | RADB | MAINT-AS7684 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.31.244.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.31.244.0/23" | jq
External Links