218.251.220.0/24
🇯🇵CIDR
218.251.220.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇯🇵 Japan
City
Setagaya City
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 218.251.220.0/24 | AS50605Radius Radius Communications Ltd | Valid | APNIC | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 218.251.128.0/17 | AS23720RMNI-AS-AP - Rakuten Mobile Network, Inc. | No ROA | — | 6/1/2026 |
Origin ASN
AS50605
Radius Radius Communications Ltd
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/218.251.220.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/218.251.220.0/24" | jq
External Links