| 142.237.0.0/16 | AS32347PRAN-ASN - Sir Sandford Fleming College of Applied Arts and Technology | Valid | — | 6/15/2026 |
| 142.236.0.0/17 | AS11079ZAYO-CAN-11079 - Zayo Bandwidth | No ROA | — | 6/15/2026 |
| 142.239.252.0/22 | AS21564NS-PROVINCIAL - Nova Scotia Provincial Government | Valid | — | 6/15/2026 |
| 142.238.192.0/23 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.236.78.0/24 | AS2675CDAGOVN - Shared Services Canada | Valid | — | 6/15/2026 |
| 142.236.81.0/24 | AS2675CDAGOVN - Shared Services Canada | Valid | — | 6/15/2026 |
| 142.236.76.0/24 | AS2675CDAGOVN - Shared Services Canada | Valid | — | 6/15/2026 |
| 142.238.31.0/24 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | — | 6/15/2026 |
| 142.239.101.0/24 | AS21564NS-PROVINCIAL - Nova Scotia Provincial Government | Valid | — | 6/15/2026 |
| 142.239.235.0/24 | AS21564NS-PROVINCIAL - Nova Scotia Provincial Government | Valid | — | 6/15/2026 |
| 142.238.68.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.69.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.100.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.134.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.135.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.170.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.171.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.172.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.173.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.174.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.180.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.181.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.182.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.33.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.184.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.0.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.194.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.209.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.210.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.214.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.226.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.227.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.242.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.249.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.250.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.252.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.254.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.183.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.50.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |
| 142.238.66.0/24 | AS399429STJOES-HAM-01 - St. Joseph's Healthcare Hamilton | No ROA | — | 6/15/2026 |