138.43.121.0/24
🇺🇸CIDR
138.43.121.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Council Bluffs
RIR
ARIN
Status
allocated
Allocated
9/6/2019
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.43.121.0/24 | AS63436GREATLAKESCOMMUNICATION - Great Lakes Communication Corp. | No ROA | ARIN | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.43.120.0/21 | AS63436GREATLAKESCOMMUNICATION - Great Lakes Communication Corp. | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/138.43.121.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/138.43.121.0/24" | jq
External Links