154.12.80.0/21
ðŸ‡ðŸ‡°CIDR
154.12.80.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Mong Kok
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.12.80.0/21 | AS401696COGNETCLOUD - cognetcloud INC | No ROA | — | 5/31/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.12.0.0/15 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
| 154.12.84.0/22 | AS401696COGNETCLOUD - cognetcloud INC | No ROA | — | 5/31/2026 |
| 154.12.80.0/22 | AS401696COGNETCLOUD - cognetcloud INC | No ROA | — | 5/31/2026 |
| 154.12.84.0/24 | AS401701COGNETCLOUD-2 - cognetcloud INC | No ROA | — | 5/31/2026 |
| 154.12.86.0/24 | AS401701COGNETCLOUD-2 - cognetcloud INC | No ROA | — | 5/31/2026 |
| 154.12.87.0/24 | AS401701COGNETCLOUD-2 - cognetcloud INC | No ROA | — | 5/31/2026 |
| 154.12.80.0/24 | AS401701COGNETCLOUD-2 - cognetcloud INC | No ROA | — | 5/31/2026 |
| 154.12.81.0/24 | AS401701COGNETCLOUD-2 - cognetcloud INC | No ROA | — | 5/31/2026 |
| 154.12.82.0/24 | AS401701COGNETCLOUD-2 - cognetcloud INC | No ROA | — | 5/31/2026 |
Origin ASN
AS401696
COGNETCLOUD - cognetcloud INC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/154.12.80.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/154.12.80.0/21" | jq
External Links