118.238.128.0/18
🇯🇵CIDR
118.238.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇯🇵 Japan
City
Minato
RIR
APNIC
Status
allocated
Allocated
11/5/2007
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 118.238.128.0/18 | AS24278USEN-NET - USEN CORPORATION | Valid | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 118.238.189.0/24 | AS24278USEN-NET - USEN CORPORATION | Invalid | — | 6/1/2026 |
Origin ASN
AS24278
USEN-NET - USEN CORPORATION
Geolocation
API
Open https://api.ipctl.io/v1/prefix/118.238.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/118.238.128.0/18" | jq
External Links