154.19.186.0/23
🇯🇵CIDR
154.19.186.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.19.186.0/23 | AS149042SITCL-AS-AP - Silicon Cloud Global (US) | Valid | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.18.0.0/15 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
| 154.19.187.0/24 | AS149042SITCL-AS-AP - Silicon Cloud Global (US) | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/154.19.186.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/154.19.186.0/23" | jq
External Links