131.143.240.0/22
ðŸ‡ðŸ‡°CIDR
131.143.240.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
ðŸ‡ðŸ‡° Hong Kong
RIR
ARIN
Status
allocated
Allocated
10/6/2025
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.143.240.0/22 | AS49304SAKURA-AS SAKURA LINK LIMITED | Valid | ARINRADB | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.143.242.0/23 | AS49304SAKURA-AS SAKURA LINK LIMITED | Valid | — | 5/31/2026 |
| 131.143.240.0/23 | AS49304SAKURA-AS SAKURA LINK LIMITED | Valid | — | 5/31/2026 |
| 131.143.243.0/24 | AS49304SAKURA-AS SAKURA LINK LIMITED | Valid | — | 5/31/2026 |
| 131.143.241.0/24 | AS49304SAKURA-AS SAKURA LINK LIMITED | Valid | — | 5/31/2026 |
| 131.143.240.0/24 | AS49304SAKURA-AS SAKURA LINK LIMITED | Valid | — | 5/31/2026 |
| 131.143.242.0/24 | AS49304SAKURA-AS SAKURA LINK LIMITED | Valid | — | 5/31/2026 |
RPKI ROAs
Origin ASN
AS49304
SAKURA-AS SAKURA LINK LIMITED
Geolocation
CountryðŸ‡ðŸ‡°Hong KongHK
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/131.143.240.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/131.143.240.0/22" | jq
External Links