72.57.128.0/22
ðŸ‡ðŸ‡°CIDR
72.57.128.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Ha Kwai Chung
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.57.128.0/22 | AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd. | Valid | APNIC | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.57.128.0/17 | AS9908HKCABLE2-HK-AP - HK Cable TV Ltd | Valid | — | 5/31/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3491 | APNIC | MAINT-SKYLINE1-HK | 12/19/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 72.57.128.0/24 | ðŸ‡ðŸ‡°HK | assigned |
Geolocation
CountryðŸ‡ðŸ‡°Hong KongHK
RegionKwai Tsing District
CityHa Kwai Chung
Coordinates22.3558, 114.1240 ↗
API
Open https://api.ipctl.io/v1/prefix/72.57.128.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.57.128.0/22" | jq
External Links