| 2a01:3e0:ffbf:: | 2a01:3e0:ffbf:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:ffc0:: | 2a01:3e0:ffc0:1ff:ffff:ffff:ffff:ffff | Customers access -30 and BB internal use |
| 2a01:3e0:ffc0:200:: | 2a01:3e0:ffc0:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:ffc1:: | 2a01:3e0:ffce:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:ffcf:: | 2a01:3e0:ffcf:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:ffd0:: | 2a01:3e0:ffd0:1ff:ffff:ffff:ffff:ffff | Cressex IDC in london - HW1 /56 allocation |
| 2a01:3e0:ffd0:200:: | 2a01:3e0:ffd0:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:ffd1:: | 2a01:3e0:ffd1:ffff:ffff:ffff:ffff:ffff | GB, High wycombe |
| 2a01:3e0:ffd2:: | 2a01:3e0:ffef:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:fff0:: | 2a01:3e0:fff0:f:ffff:ffff:ffff:ffff | customer access -126 and BB internal |