| # | Date | Res | Prefix(es) | From | To | Units | Nets | Tags | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-12-27 | IPV4 | 185.5.192.0/22 | RIPEArt-Constructor CJSC | → | RIPETelecommunication agency "Alpha" Ltd. | 1 024 addr | 1 | PA |
| 2 | 2017-12-27 | IPV4 | 81.94.32.0/20 | RIPEArt-Constructor CJSC | → | RIPETelecommunication agency "Alpha" Ltd. | 4 096 addr | 1 | PA |
| 3 | 2017-12-27 | ASN | AS25251 | RIPEArt-Constructor CJSC | → | RIPETelecommunication agency "Alpha" Ltd. | 1 ASN | 1 | PI |
| 4 | 2017-12-28 | IPV6 | 2a02:cd40::/29 | RIPEArt-Constructor CJSC | → | RIPETelecommunication agency "Alpha" Ltd. | 524 288 /48 | 1 | PA |
| 5 | 2019-12-05 | IPV4 | ⊂ 185.20.81.0/24, 185.20.83.0/24 | RIPETelecommunication agency "Alpha" Ltd. | → | RIPELLC Milecom | 512 addr | 2 | PA |
| 6 | 2019-12-30 | IPV4 | 185.20.80.0/24 | RIPETelecommunication agency "Alpha" Ltd. | → | RIPELLC Milecom | 256 addr | 1 | PA |
| 7 | 2019-12-30 | IPV4 | 185.20.82.0/24 | RIPETelecommunication agency "Alpha" Ltd. | → | RIPELLC Milecom | 256 addr | 1 | PA |
| 8 | 2019-12-30 | IPV4 | 185.5.192.0/22 | RIPETelecommunication agency "Alpha" Ltd. | → | RIPEOpenIT, LLC | 1 024 addr | 1 | PA |
| 9 | 2019-12-30 | IPV4 | 81.94.32.0/20 | RIPETelecommunication agency "Alpha" Ltd. | → | RIPE Alpha Online Ltd |
4 096 addr | 1 | PA |
| 10 | 2019-12-30 | IPV6 | 2a02:cd40::/29 | RIPETelecommunication agency "Alpha" Ltd. | → | RIPEAlpha Online Ltd |
524 288 /48 | 1 | PA |
| 11 | 2019-12-30 | ASN | AS25251 | RIPETelecommunication agency "Alpha" Ltd. | → | RIPEAlpha Online Ltd |
1 ASN | 1 | PI |
| 12 | 2019-12-30 | ASN | AS59653 | RIPETelecommunication agency "Alpha" Ltd. | → | RIPEAlpha Online Ltd |
1 ASN | 1 | PI |