203.178.12.0/24
🇯🇵IPv4APNICannouncedMOAS RPKI Invalid
CIDR
203.178.12.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.178.12.0/24 | AS10010TOKAI - TOKAI Communications Corporation | Invalid | — | 5/31/2026 |
| 203.178.12.0/24 | AS59106INET6 - Cyber and Internet Association | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.178.12.0/24 | AS59106 | /24 | apnic |
Origin ASNs (2)
AS10010MOAS
TOKAI - TOKAI Communications Corporation
AS59106MOAS
INET6 - Cyber and Internet Association
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.178.12.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.178.12.0/24" | jq
External Links