202.40.138.0/23
ðŸ‡ðŸ‡°CIDR
202.40.138.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Hong Kong
RIR
APNIC
Status
assigned
Allocated
1/25/1994
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
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 202.40.138.0/24 | AS3363HKUST-AS-HK - Hong Kong University of Science and Technology | No ROA | — | 5/31/2026 |
| 202.40.139.0/24 | AS3363HKUST-AS-HK - Hong Kong University of Science and Technology | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3662 | RADB | MAINT-AS9304 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/202.40.138.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/202.40.138.0/23" | jq
External Links