206.251.52.0/22
🇯🇵CIDR
206.251.52.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
RIR
ARIN
Status
allocated
Allocated
10/6/2025
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.251.52.0/22 | AS49304SAKURA-AS SAKURA LINK LIMITED | Valid | ARINRADB | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.251.52.0/23 | AS49304SAKURA-AS SAKURA LINK LIMITED | Valid | — | 6/1/2026 |
| 206.251.54.0/24 | AS49304SAKURA-AS SAKURA LINK LIMITED | Valid | — | 6/1/2026 |
| 206.251.55.0/24 | AS49304SAKURA-AS SAKURA LINK LIMITED | Valid | — | 6/1/2026 |
Origin ASN
AS49304
SAKURA-AS SAKURA LINK LIMITED
Geolocation
Country🇯🇵JapanJP
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/206.251.52.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/206.251.52.0/22" | jq
External Links