GTT a.s.
CZ. Active in the transfer logs from 29 Jun 2026 to 29 Jun 2026 in this period.
256addresses bought in 1 transfer
0addresses sold in 0 transfers
+256net change in address space
118 transfers
Every range this organisation was on either side of, newest first, including mergers and acquisitions. Addresses are the size of the range; a block is shown when the range is one CIDR prefix.
| Date | Range | Block | Addresses | Side | Counterparty | Registries | Kind |
|---|---|---|---|---|---|---|---|
| 7 May 2025 | 66.54.128.0 – 66.54.255.255 | /17 | 32.8K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 69.3.0.0 – 69.3.255.255 | /16 | 65.5K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 66.80.0.0 – 66.80.255.255 | /16 | 65.5K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 216.184.128.0 – 216.184.255.255 | /17 | 32.8K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 192.83.254.0 – 192.83.255.255 | /23 | 512 | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 67.220.128.0 – 67.220.159.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 67.100.0.0 – 67.103.255.255 | /14 | 262.1K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 69.22.128.0 – 69.22.191.255 | /18 | 16.4K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 64.50.192.0 – 64.50.223.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 98.124.128.0 – 98.124.191.255 | /18 | 16.4K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 65.175.0.0 – 65.175.63.255 | /18 | 16.4K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 74.121.80.0 – 74.121.87.255 | /21 | 2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 204.93.32.0 – 204.93.63.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 64.145.96.0 – 64.145.127.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 64.145.128.0 – 64.145.255.255 | /17 | 32.8K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 207.162.192.0 – 207.162.207.255 | /20 | 4.1K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 198.47.96.0 – 198.47.127.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 207.251.0.0 – 207.251.31.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 64.6.160.0 – 64.6.191.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 72.1.128.0 – 72.1.191.255 | /18 | 16.4K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 64.105.0.0 – 64.105.255.255 | /16 | 65.5K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 72.249.192.0 – 72.249.207.255 | /20 | 4.1K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 65.86.0.0 – 65.86.255.255 | /16 | 65.5K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 68.164.0.0 – 68.167.255.255 | /14 | 262.1K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 207.145.0.0 – 207.145.255.255 | /16 | 65.5K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 216.254.0.0 – 216.254.127.255 | /17 | 32.8K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 69.17.0.0 – 69.17.127.255 | /17 | 32.8K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 206.253.0.0 – 206.253.31.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 64.51.0.0 – 64.51.255.255 | /16 | 65.5K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 69.31.128.0 – 69.31.143.255 | /20 | 4.1K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 216.133.0.0 – 216.133.127.255 | /17 | 32.8K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 69.12.40.0 – 69.12.40.255 | /24 | 256 | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 205.214.32.0 – 205.214.63.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 206.217.64.0 – 206.217.127.255 | /18 | 16.4K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 74.0.0.0 – 74.1.255.255 | /15 | 131.1K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 216.224.0.0 – 216.224.63.255 | /18 | 16.4K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 209.213.192.0 – 209.213.223.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 64.7.0.0 – 64.7.31.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 72.13.224.0 – 72.13.255.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 66.17.64.0 – 66.17.79.255 | /20 | 4.1K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 216.46.64.0 – 216.46.95.255 | /19 | 8.2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 208.116.128.0 – 208.116.255.255 | /17 | 32.8K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 204.147.224.0 – 204.147.239.255 | /20 | 4.1K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 66.200.0.0 – 66.200.255.255 | /16 | 65.5K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 208.84.48.0 – 208.84.55.255 | /21 | 2K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 64.204.0.0 – 64.205.255.255 | /15 | 131.1K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 64.20.0.0 – 64.20.15.255 | /20 | 4.1K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 64.144.0.0 – 64.144.255.255 | /16 | 65.5K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 66.227.0.0 – 66.227.127.255 | /17 | 32.8K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |
| 7 May 2025 | 72.244.0.0 – 72.245.255.255 | /15 | 131.1K | Sold | GTT Americas, LLC (US) | ARIN | Merger or acquisition |