72.21.240.0/20
🇺🇸CIDR
72.21.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Cottage Grove
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.21.240.0/20 | AS35985ONERINGNET-ATL-1 - One Ring Networks, Inc. | No ROA | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.21.224.0/19 | AS22402NEXTCO-AS - Nextera Communications LLC | No ROA | — | 5/31/2026 |
| 72.21.224.0/19 | AS35985ONERINGNET-ATL-1 - One Ring Networks, Inc. | No ROA | — | 5/31/2026 |
| 72.21.254.0/24 | AS36395SPANLINK - Spanlink Communications INC | No ROA | — | 5/31/2026 |
| 72.21.255.0/24 | AS36395SPANLINK - Spanlink Communications INC | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS35985 | RADB | MAINT-AS35985 | 10/27/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/72.21.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.21.240.0/20" | jq
External Links