| 2a00:2381:1a:: | 2a00:2381:1a:ffff:ffff:ffff:ffff:ffff | 00011243-BT RCS Arinc |
| 2a00:2381:1b:: | 2a00:2381:1b:ff:ffff:ffff:ffff:ffff | FTIP003268674 CAE TECHNOLOGY SERVICES LTD |
| 2a00:2381:1b:100:: | 2a00:2381:1b:ffff:ffff:ffff:ffff:ffff | 0000347078-CAE TECHNOLOGY SERVICES LTD |
| 2a00:2381:1c:: | 2a00:2381:1c:ff:ffff:ffff:ffff:ffff | 0008669217-SC ELECTRIC EUROPE LTD |
| 2a00:2381:1c:100:: | 2a00:2381:1c:1ff:ffff:ffff:ffff:ffff | FTIP003499740 S and C ELECTRIC COMPANY |
| 2a00:2381:1c:200:: | 2a00:2381:1c:ffff:ffff:ffff:ffff:ffff | 0008669217-SC ELECTRIC EUROPE LTD |
| 2a00:2381:1d:: | 2a00:2381:1d:ff:ffff:ffff:ffff:ffff | FTIP003268742 STEELWAY FENSECURE LTD |
| 2a00:2381:1d:100:: | 2a00:2381:1d:1ff:ffff:ffff:ffff:ffff | FTIP004030744 IP MASTER |
| 2a00:2381:1d:200:: | 2a00:2381:1d:2ff:ffff:ffff:ffff:ffff | FTIP004034346 STEELWAY FENSECURE LTD |
| 2a00:2381:1d:300:: | 2a00:2381:1d:ffff:ffff:ffff:ffff:ffff | 0001885516-STEELWAY FENSECURE LTD |