66.240.128.0/18
🇨🇦CIDR
66.240.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇨🇦 Canada
City
Toronto (Old Toronto)
RIR
ARIN
Status
allocated
Allocated
3/8/2002
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.240.128.0/18 | AS23136ONX - OnX Enterprise Solutions Inc. | No ROA | — | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.240.132.0/24 | AS22027CBTS-USONX-01 - CBTS Technology Solutions LLC | No ROA | — | 6/1/2026 |
| 66.240.133.0/24 | AS22027CBTS-USONX-01 - CBTS Technology Solutions LLC | No ROA | — | 6/1/2026 |
| 66.240.134.0/24 | AS22027CBTS-USONX-01 - CBTS Technology Solutions LLC | No ROA | — | 6/1/2026 |
| 66.240.135.0/24 | AS22027CBTS-USONX-01 - CBTS Technology Solutions LLC | No ROA | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.240.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.240.128.0/18" | jq
External Links