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| 2a00:2381:3b:: | 2a00:2381:3b:ff:ffff:ffff:ffff:ffff | FTIP003267233 IP MASTER |
| 2a00:2381:3b:100:: | 2a00:2381:3b:ffff:ffff:ffff:ffff:ffff | 0000009291-Exfo Europe Ltd |
| 2a00:2381:3c:: | 2a00:2381:3c:ffff:ffff:ffff:ffff:ffff | 0000072924 HTS Spares Ltd |
| 2a00:2381:3d:: | 2a00:2381:3d:ffff:ffff:ffff:ffff:ffff | 0003392656 Digital Wired Ltd |
| 2a00:2381:3e:: | 2a00:2381:3e:ff:ffff:ffff:ffff:ffff | FTIP003267172 Medical Europe Ltd |
| 2a00:2381:3e:100:: | 2a00:2381:3e:ffff:ffff:ffff:ffff:ffff | 0300680687 Medical Europe Ltd |
| 2a00:2381:3f:: | 2a00:2381:3f:ff:ffff:ffff:ffff:ffff | FTIP003267462 CD Adapco Computational |
| 2a00:2381:3f:100:: | 2a00:2381:3f:ffff:ffff:ffff:ffff:ffff | 0000259841-CD Adapco Computational Dynaics Ltd |
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