203.145.64.0/21
ðŸ‡ðŸ‡°CIDR
203.145.64.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
ðŸ‡ðŸ‡° Hong Kong
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.145.64.0/21 | AS10116HTCL-WAP-HK-AP - Hutchison Telephone Company Limited | Valid | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.145.71.0/24 | AS17794HTCL-ORANGE-HK-AP - Hutchison Telephone Company Limited | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.145.64.0/21 | AS10116 | /24 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS10116 | RADB | MAINT-AS9304 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.145.68.0/22 | ðŸ‡ðŸ‡°HK | allocated | |
| 203.145.66.0/23 | ðŸ‡ðŸ‡°HK | allocated | |
| 203.145.64.0/24 | ðŸ‡ðŸ‡°HK | allocated | |
| 203.145.65.0/24 | ðŸ‡ðŸ‡°HK | allocated |
Geolocation
CountryðŸ‡ðŸ‡°Hong KongHK
Coordinates22.3964, 114.1095 ↗
API
Open https://api.ipctl.io/v1/prefix/203.145.64.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.145.64.0/21" | jq
External Links