| 2a01:3e0:ff64:100:: | 2a01:3e0:ff64:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:ff65:: | 2a01:3e0:ff6e:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:ff6f:: | 2a01:3e0:ff6f:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:ff70:: | 2a01:3e0:ff70:ff:ffff:ffff:ffff:ffff | Customers access -126 and BB internal use |
| 2a01:3e0:ff70:100:: | 2a01:3e0:ff70:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:ff71:: | 2a01:3e0:ff7e:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:ff7f:: | 2a01:3e0:ff7f:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:ff80:: | 2a01:3e0:ff80:ff:ffff:ffff:ffff:ffff | Customers access -126 and BB internal use |
| 2a01:3e0:ff80:100:: | 2a01:3e0:ff80:1ff:ffff:ffff:ffff:ffff | Customers access -30 and BB internal use |
| 2a01:3e0:ff80:200:: | 2a01:3e0:ff80:7fff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |