| # | Date | Res | Prefix(es) | From | To | Units | Nets | Tags | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-06-30 | IPV4 | 31.129.96.0/19 | RIPEAlfa Oil ltd. | → | RIPEOkey Plus Ltd. | 8 192 addr | 1 | PI |
| 2 | 2019-01-15 | IPV4 | ⊂ 31.129.126.0/23 | RIPEOkey Plus Ltd. | → | RIPEOkHost LLC | 512 addr | 1 | PI |
| 3 | 2019-03-19 | IPV4 | ⊂ 31.129.125.0/24 | RIPEOkey Plus Ltd. | → | RIPEThings Mobile s.r.l. | 256 addr | 1 | PI |
| 4 | 2019-03-25 | IPV4 | ⊂ 31.129.124.0/24 | RIPEOkey Plus Ltd. | → | RIPEJSC Polyus Krasnoyarsk | 256 addr | 1 | PI |
| 5 | 2019-04-11 | IPV4 | ⊂ 31.129.123.0/24 | RIPEOkey Plus Ltd. | → | RIPEAO Mosvodokanal | 256 addr | 1 | PI |
| 6 | 2019-04-25 | IPV4 | ⊂ 31.129.122.0/24 | RIPEOkey Plus Ltd. | → | RIPEIE Shvey Igor Vladimirovich | 256 addr | 1 | PI |
| 7 | 2019-05-02 | IPV4 | ⊂ 31.129.121.0/24 | RIPEOkey Plus Ltd. | → | RIPEPaul Cullen trading as 'MVZ Medizinisches Labor Muenster GbR' | 256 addr | 1 | PI |
| 8 | 2019-05-31 | IPV4 | ⊂ 31.129.96.0/20 | RIPEOkey Plus Ltd. | → | RIPE |
4 096 addr | 1 | PI |
| 9 | 2019-09-19 | IPV4 | ⊂ 31.129.120.0/24 | RIPEOkey Plus Ltd. | → | RIPEWilhelm Burg GmbH trading as Beresa GmbH & Co. KG | 256 addr | 1 | PI |
| 10 | 2019-09-20 | IPV4 | 31.129.112.0/21 | RIPEOkey Plus Ltd. | → | RIPESector Alarm IT AS | 2 048 addr | 1 | PI |