154.28.8.0/21
🇬🇧CIDR
154.28.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
LONDON
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.28.8.0/21 | AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. | No ROA | RADB | 5/30/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.24.0.0/13 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS5650 | RADB | MAINT-AS5650 | 2/15/2024 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/154.28.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/154.28.8.0/21" | jq
External Links