| # | Date | Res | Prefix(es) | From | To | Units | Nets | Tags | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-02-09 | IPV4 | ⊂ 178.216.174.0/24 | RIPEProstoHosting LTD | → | RIPEION LLC | 256 addr | 1 | PI |
| 2 | 2018-02-12 | IPV4 | ⊂ 178.216.172.0/24 | RIPEProstoHosting LTD | → | RIPEPenzenskaya Telephonnaya company closed joint-stock company | 256 addr | 1 | PI |
| 3 | 2018-03-15 | IPV4 | 178.216.175.0/24 | RIPEProstoHosting LTD | → | RIPESalym Petroleum Development N.V. | 256 addr | 1 | PI |
| 4 | 2018-04-18 | IPV4 | 178.216.173.0/24 | RIPEProstoHosting LTD | → | RIPESTC Ltd | 256 addr | 1 | PI |