203.105.0.0/18
ðŸ‡ðŸ‡°CIDR
203.105.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Hung Hom
RIR
APNIC
Status
allocated
Allocated
10/8/2002
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.105.0.0/18 | AS9925HKTDCS-AS-AP - VDC Powerbase Hong Kong Data Centers Limited | No ROA | RADB | 5/31/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.105.4.0/24 | AS9925HKTDCS-AS-AP - VDC Powerbase Hong Kong Data Centers Limited | No ROA | — | 5/31/2026 |
| 203.105.11.0/24 | AS9925HKTDCS-AS-AP - VDC Powerbase Hong Kong Data Centers Limited | No ROA | — | 5/31/2026 |
| 203.105.16.0/24 | AS9925HKTDCS-AS-AP - VDC Powerbase Hong Kong Data Centers Limited | No ROA | — | 5/31/2026 |
| 203.105.17.0/24 | AS9925HKTDCS-AS-AP - VDC Powerbase Hong Kong Data Centers Limited | No ROA | — | 5/31/2026 |
| 203.105.19.0/24 | AS9925HKTDCS-AS-AP - VDC Powerbase Hong Kong Data Centers Limited | No ROA | — | 5/31/2026 |
| 203.105.20.0/24 | AS9925HKTDCS-AS-AP - VDC Powerbase Hong Kong Data Centers Limited | No ROA | — | 5/31/2026 |
| 203.105.33.0/24 | AS9925HKTDCS-AS-AP - VDC Powerbase Hong Kong Data Centers Limited | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9925 | RADB | MAINT-AS9925 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.105.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.105.0.0/18" | jq
External Links