154.21.200.0/22
ðŸ‡ðŸ‡°CIDR
154.21.200.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Hong Kong
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.21.200.0/22 | AS979NETLAB-SDN - NetLab Global | No ROA | RADB | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.21.0.0/16 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
| 154.21.200.0/24 | AS979NETLAB-SDN - NetLab Global | No ROA | — | 5/31/2026 |
| 154.21.201.0/24 | AS979NETLAB-SDN - NetLab Global | No ROA | — | 5/31/2026 |
| 154.21.202.0/24 | AS979NETLAB-SDN - NetLab Global | No ROA | — | 5/31/2026 |
| 154.21.203.0/24 | AS979NETLAB-SDN - NetLab Global | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS979 | RADB | MAINT-PREMIUM | 6/13/2024 |
Origin ASN
AS979
NETLAB-SDN - NetLab Global
Geolocation
CountryðŸ‡ðŸ‡°Hong KongHK
CityHong Kong
API
Open https://api.ipctl.io/v1/prefix/154.21.200.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/154.21.200.0/22" | jq
External Links