143.20.204.0/23
ðŸ‡ðŸ‡°CIDR
143.20.204.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Tsuen Wan
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.20.204.0/23 | AS215355AliceNetwork ALICE NETWORKS LTD | Valid | RADBRIPE | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.20.204.0/24 | AS215355AliceNetwork ALICE NETWORKS LTD | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 143.20.204.0/23 | AS215355 | /24 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 143.20.204.0/24 | AS215355 | 🇪🇺EU | assigned |
| 143.20.205.0/24 | 🇪🇺EU | assigned |
Origin ASN
AS215355
AliceNetwork ALICE NETWORKS LTD
Geolocation
CountryðŸ‡ðŸ‡°Hong KongHK
CityTsuen Wan
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/143.20.204.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/143.20.204.0/23" | jq
External Links