209.131.72.0/21
🇺🇸CIDR
209.131.72.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Girard
RIR
ARIN
Status
allocated
Allocated
8/26/2025
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.131.72.0/21 | AS4213EVOCATIVE-GLOBAL - Krypt Technologies | No ROA | RADB | 9/11/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.131.72.0/22 | AS4213EVOCATIVE-GLOBAL - Krypt Technologies | No ROA | — | 9/11/2026 |
| 209.131.76.0/22 | AS4213EVOCATIVE-GLOBAL - Krypt Technologies | No ROA | — | 9/11/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4213 | RADB | MAINT-AS35908 | 8/28/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.131.72.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.131.72.0/21" | jq
External Links