| 2a01:3e0:30:: | 2a01:3e0:30:ff:ffff:ffff:ffff:ffff | Customers access -30 and BB internal use |
| 2a01:3e0:30:100:: | 2a01:3e0:30:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:31:: | 2a01:3e0:fe:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:ff:: | 2a01:3e0:ff:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:100:: | 2a01:3e0:1ff:ffff:ffff:ffff:ffff:ffff | STRATFORD-UK-IDC-Customers |
| 2a01:3e0:200:: | 2a01:3e0:3ff:ffff:ffff:ffff:ffff:ffff | CRESSEX-UK-IDC-Cloud |
| 2a01:3e0:400:: | 2a01:3e0:400:ffff:ffff:ffff:ffff:ffff | Akamai International |
| 2a01:3e0:401:: | 2a01:3e0:401:ffff:ffff:ffff:ffff:ffff | TATA Communications (Canada) Ltd. |
| 2a01:3e0:402:: | 2a01:3e0:402:ffff:ffff:ffff:ffff:ffff | AKAMAI INTERNATIONAL B.V.::729333 |
| 2a01:3e0:403:: | 2a01:3e0:403:ffff:ffff:ffff:ffff:ffff | AKAMAI INTERNATIONAL B.V.::736948 |