| # | Date | Res | Prefix(es) | From | To | Units | Nets | Tags | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-09-07 | IPV4 | ⊂ 78.154.0.0/20, 78.154.16.0/21 | RIPE"ZOOM" JSC | → | RIPEBulgarian Telecommunications Company Plc. | 6 144 addr | 2 | PA |
| 2 | 2018-12-12 | IPV4 | 185.167.144.0/22 | RIPE"ZOOM" JSC | → | RIPEBulgarian Telecommunications Company Plc. | 1 024 addr | 1 | PA |
| 3 | 2018-12-12 | IPV4 | 78.154.24.0/21 | RIPE"ZOOM" JSC | → | RIPEBulgarian Telecommunications Company Plc. | 2 048 addr | 1 | PA |