103.203.48.0/23
ðŸ‡ðŸ‡°CIDR
103.203.48.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
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 |
|---|---|---|---|---|
| 103.203.48.0/23 | AS45753NETSEC-HK - Netsec Limited | Valid | APNIC | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.203.48.0/22 | AS45753NETSEC-HK - Netsec Limited | Valid | — | 5/31/2026 |
| 103.203.48.0/24 | AS45753NETSEC-HK - Netsec Limited | Valid | — | 5/31/2026 |
| 103.203.49.0/24 | AS45753NETSEC-HK - Netsec Limited | Valid | — | 5/31/2026 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.203.48.0/24 | AS45753 | ðŸ‡ðŸ‡°HK | assigned |
| 103.203.49.0/24 | AS45753 | ðŸ‡ðŸ‡°HK | assigned |
Origin ASN
AS45753
NETSEC-HK - Netsec Limited
Geolocation
CountryðŸ‡ðŸ‡°Hong KongHK
Coordinates22.3964, 114.1095 ↗
API
Open https://api.ipctl.io/v1/prefix/103.203.48.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.203.48.0/23" | jq
External Links