154.121.40.0/21
🇩🇿CIDR
154.121.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇿 Algeria
City
Bir el Djir
RIR
AFRINIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.121.40.0/21 | AS327712Telecom Algeria - Telecom Algeria | No ROA | AFRINIC | 5/31/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.121.0.0/16 | AS327712Telecom Algeria - Telecom Algeria | No ROA | — | 5/31/2026 |
| 154.121.41.0/24 | AS327712Telecom Algeria - Telecom Algeria | No ROA | — | 5/31/2026 |
| 154.121.42.0/24 | AS327712Telecom Algeria - Telecom Algeria | No ROA | — | 5/31/2026 |
| 154.121.43.0/24 | AS327712Telecom Algeria - Telecom Algeria | No ROA | — | 5/31/2026 |
| 154.121.44.0/24 | AS327712Telecom Algeria - Telecom Algeria | No ROA | — | 5/31/2026 |
| 154.121.45.0/24 | AS327712Telecom Algeria - Telecom Algeria | No ROA | — | 5/31/2026 |
| 154.121.46.0/24 | AS327712Telecom Algeria - Telecom Algeria | No ROA | — | 5/31/2026 |
| 154.121.47.0/24 | AS327712Telecom Algeria - Telecom Algeria | No ROA | — | 5/31/2026 |
| 154.121.40.0/24 | AS327712Telecom Algeria - Telecom Algeria | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS327712 | AFRINIC | Mobilis-MNT | - |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/154.121.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/154.121.40.0/21" | jq
External Links