66.203.144.0/21
ðŸ‡ðŸ‡°IPv4APNICassignedNo ROA
CIDR
66.203.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Chai Wan Kok
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.203.144.0/20 | AS59371DNC-AS - Dimension Network & Communication Limited | No ROA | — | 6/1/2026 |
| 66.203.144.0/24 | AS59371DNC-AS - Dimension Network & Communication Limited | No ROA | — | 6/1/2026 |
| 66.203.145.0/24 | AS59371DNC-AS - Dimension Network & Communication Limited | No ROA | — | 6/1/2026 |
| 66.203.146.0/24 | AS59371DNC-AS - Dimension Network & Communication Limited | No ROA | — | 6/1/2026 |
| 66.203.147.0/24 | AS59371DNC-AS - Dimension Network & Communication Limited | No ROA | — | 6/1/2026 |
| 66.203.148.0/24 | AS59371DNC-AS - Dimension Network & Communication Limited | No ROA | — | 6/1/2026 |
| 66.203.149.0/24 | AS59371DNC-AS - Dimension Network & Communication Limited | No ROA | — | 6/1/2026 |
| 66.203.150.0/24 | AS59371DNC-AS - Dimension Network & Communication Limited | No ROA | — | 6/1/2026 |
| 66.203.151.0/24 | AS59371DNC-AS - Dimension Network & Communication Limited | No ROA | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.203.144.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.203.144.0/21" | jq
External Links