IPv4 Transfers of /21 Blocks

Browse 9,749 recorded IPv4 transfers — /21 prefix. Source & destination organisations, registries, prefix sizes and dates. Page 23 of 975.

01 Dec 2025 ELECTROSIM SRL → NAV COMMUNICATIONS SRL RIPE · 1×/2401 Dec 2025 ELECTROSIM SRL → NAV COMMUNICATIONS SRL RIPE · 1×/2427 Nov 2025 Sprint Net Ltd. → Agarkov Mikhail RIPE · 1×/2427 Nov 2025 HungaroPower Kft → WiNext Kft. RIPE · 1×/2426 Nov 2025 Szymon Naludka → Beata Naludka RIPE · 1×/2426 Nov 2025 Gi Group S.p.A. → Gi Group Holding S.p.A RIPE · 1×/2424 Nov 2025 Digiweb ltd → Blacknight Internet Solutions Limited RIPE · 1×/2421 Nov 2025 Bezeq International Ltd. → Pelephone Communications Ltd. RIPE · 1×/2420 Nov 2025 GigaNet Sp. z o.o. → INTERKAM sp. z o.o. RIPE · 1×/2420 Nov 2025 Leonet Group GmbH → Leonet GmbH RIPE · 1×/24

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