IPv4 Transfers of /21 Blocks

Browse 9,833 recorded IPv4 transfers - /21 prefix. Source & destination organisations, registries, prefix sizes and dates. Page 20 of 984.

23 Feb 2026 University of Sunderland Enterprises Limited -> KrugerCorp Holding ApS RIPE | 1x/24 20 Feb 2026 VODAFONE ONO, S.A. -> Sinergia Telecomunication S.R.L. RIPE | 1x/24 19 Feb 2026 CAH Building s.r.o. -> O2 Czech Republic, a.s. RIPE | 1x/24 19 Feb 2026 VODAFONE ONO, S.A. -> Krzysztof Jan Klaptocz trading as Netservice RIPE | 1x/24 18 Feb 2026 YISP B.V. -> NovoServe B.V. RIPE | 1x/24 18 Feb 2026 Tekhnolohii Maibutnioho LLC -> Heart Internet limited RIPE | 1x/24 18 Feb 2026 YISP B.V. -> NovoServe B.V. RIPE | 1x/24 16 Feb 2026 EE Limited -> KrugerCorp Holding ApS RIPE | 1x/24 13 Feb 2026 TERRA CLOUD Duesseldorf GmbH -> Wortmann AG RIPE | 1x/24 12 Feb 2026 Invest Mobile LLC -> T2 Mobile LLC RIPE | 1x/24

<- All IPv4 transfers