67.21.144.0/20
🇨🇦CIDR
67.21.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇦 Canada
City
Mississauga
RIR
ARIN
Status
allocated
Allocated
7/22/2014
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 67.21.144.0/20 | AS7311FRONTIER - Frontier Networks Inc | Valid | ARIN | 6/1/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 67.21.152.0/22 | AS35998PDSB-PEER-1 - Peel District School Board | Valid | — | 6/1/2026 |
| 67.21.149.0/24 | AS7311FRONTIER - Frontier Networks Inc | Valid | — | 6/1/2026 |
| 67.21.159.0/24 | AS7311FRONTIER - Frontier Networks Inc | Valid | — | 6/1/2026 |
| 67.21.153.0/24 | AS35998PDSB-PEER-1 - Peel District School Board | Valid | — | 6/1/2026 |
| 67.21.154.0/24 | AS35998PDSB-PEER-1 - Peel District School Board | Valid | — | 6/1/2026 |
Origin ASN
AS7311
FRONTIER - Frontier Networks Inc
Geolocation
API
Open https://api.ipctl.io/v1/prefix/67.21.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/67.21.144.0/20" | jq
External Links