138.43.120.0/21
🇺🇸CIDR
138.43.120.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Spencer
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.43.120.0/21 | AS63436GREATLAKESCOMMUNICATION - Great Lakes Communication Corp. | No ROA | — | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.43.124.0/22 | AS63436GREATLAKESCOMMUNICATION - Great Lakes Communication Corp. | No ROA | — | 6/1/2026 |
| 138.43.122.0/23 | AS63436GREATLAKESCOMMUNICATION - Great Lakes Communication Corp. | No ROA | — | 6/1/2026 |
| 138.43.120.0/24 | AS63436GREATLAKESCOMMUNICATION - Great Lakes Communication Corp. | Valid | — | 6/1/2026 |
| 138.43.121.0/24 | AS63436GREATLAKESCOMMUNICATION - Great Lakes Communication Corp. | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS18883 | RADB | MAINT-AS5056 | 5/9/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 138.43.124.0/22 | AS53347 | 🇺🇸US | allocated |
| 138.43.122.0/23 | AS53347 | 🇺🇸US | allocated |
| 138.43.121.0/24 | AS53347 | 🇺🇸US | allocated |
| 138.43.120.0/24 | AS63436 | 🇺🇸US | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/138.43.120.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/138.43.120.0/21" | jq
External Links