44.31.81.0/24
🇯🇵CIDR
44.31.81.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇯🇵 Japan
City
Shibuya City
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 44.31.81.0/24 | AS210041WALS5H-AS Licheng MAO | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 44.0.0.0/9 | AS7377UCSD - University of California, San Diego | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS210041 | RADB | MAINT-ARDC | 4/17/2026 |
Origin ASN
AS210041
WALS5H-AS Licheng MAO
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/44.31.81.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/44.31.81.0/24" | jq
External Links