66.51.240.0/20
🇨🇦CIDR
66.51.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇦 Canada
City
Toronto (Old Toronto)
RIR
ARIN
Status
allocated
Allocated
6/6/2008
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.51.240.0/20 | AS33554ASN-NEUTRAL-DATA - Neutral Data Centers Corp. | No ROA | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.51.246.0/24 | AS46478ASN-CASTOR-NETWORKS - Castor Networks Corporation | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS33554 | RADB | maint-as33554 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.51.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.51.240.0/20" | jq
External Links