128.242.224.0/20
🇯🇵CIDR
128.242.224.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
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 |
|---|---|---|---|---|
| 128.242.224.0/20 | AS203020HostRoyale HostRoyale Technologies Pvt Ltd | Valid | — | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.242.0.0/16 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 128.242.224.0/20 | AS2914 | /24 | arin |
| 128.242.224.0/20 | AS6424 | /24 | arin |
| 128.242.224.0/20 | AS34425 | /24 | arin |
| 128.242.224.0/20 | AS47787 | /24 | arin |
| 128.242.224.0/20 | AS47943 | /24 | arin |
| 128.242.224.0/20 | AS50028 | /24 | arin |
| 128.242.224.0/20 | AS61290 | /24 | arin |
| 128.242.224.0/20 | AS141193 | /24 | arin |
| 128.242.224.0/20 | AS203020 | /24 | arin |
| 128.242.0.0/16 | AS2914 | /16 | arin |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/128.242.224.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/128.242.224.0/20" | jq
External Links